Printer Canon Pixma MP510, suddenly skips a line when printing

So this printer prints a line and skips the other and so one. I have a attached a printed page to see. All the empy spaces were not printed. What could be the problem? Any help will be much appreciated

Exact thing happened to me. I uninstalled/reinstalled latest print driver but to no avail. This sucks! Everything was fine until the latest Windows 7 Pro Updates were installed on my PC. Possibly a .net framework compatibility issue. Come on Canon. FIX THIS!

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Canon PIXMA MX712 suddenly won't print or copy anything - no color, no B/W, not even with Deep Clean

Canon PIXMA MX712 worked great, no degradation in print quality (over last 1.5 years). Suddenly won't print or copy anything. Can't print wirelessly (from IPAd or computer) or plugged in with USB directly to laptop. Can't copy. Makes normal print head sounds and "prepares" to print. Sounds like it is working and spits out nothing but blank pages. Tried doing test print and nothing shows up on page. Tried doing a deep clean and still nothing. Tried unplugging and letting it reset and turn back on and still nothing. Tried switching out printer cartridges and still nothing. All lights are on for the print cartridges. The printer says it is ready and never received a print error. Please help me stop getting nothing but blank pages. It would seem normal to start having streaking or blotchy prints, but not just to work great one day and then stop.

I have the exact same problem ... printer is about 18 mths old ... I have done what has been suggested ... any other ideas

My Canon Pixma 620 suddenly stopped being recognized by my iMac

For the past year I have had no problems printing with my wireless printer. But as of just two days ago I am no longer able to print.
Each time I try to print to my Canon Pixma MP620 printer I get a popup that says The printer is not connected, under which there is a grey moving line, beneath which it says Printing - the printer is offline.
When this first happened I decided to delete and reinstall the printer from my computer, and I reinstalled the driver. The reinstallation worked perfectly and I don't think there is anything wrong with the printer itself. However, when I tried to print again I had the same problem.
I have an iMac OSX 10.8.5. As I mentioned, this only started happening suddenly about two days ago; before that there was never a problem.
Does anyone have any idea what I can do to have my computer and printer communicate again? Do you think there is an update that happened behind-the-scenes that messed this up? Any other suggestions?
Thank you.

Try resetting the printing system http://support.apple.com/kb/ht1341

Canon Pixma MP800 suddenly invisible to my OS 10.6.4 mac

I am a (usually) technically proficient longtime mac user, and I have spent 4 hours trying everything to solve this but can't.
A month ago or so I set up this new imac, and dowloaded the canon website drivers for printing and scanning - and set up and used printing and scanning sucessfully for a while.
The Canon PIXMA MP800 is hooked up via a USB cable directly to iMac.
Recently I tried to scan and couldnt - tried to print aqnd couldnt. Got errors that talked about being offline. So I deleted the printers, but when I tried to re-add the printer - there were no printers to add on the list.
I have tried reinatalling everything I can, incuding the canon printer drivers file on the apple website. I have done the "hold control while assing printer" thing to reset things. no help.
One thing in my attempts that I found odd...throughout this process, I have found my Library/Printers/ folder completely empty. Is that right? Or is my new mac set somehow that I just cant see the files that are there?
Can it be that an OS update has screwed up printing communication?
Never been so upset and frustrated at a mac before. What the heck is going on!?!
Help!! thanks in advance.

The Canon PIXMA MP800 is hooked up via a USB cable directly to iMac.
Recently I tried to scan and couldnt - tried to print aqnd couldnt. Got errors that talked about being offline. So I deleted the printers, but when I tried to re-add the printer - there were no printers to add on the list.
According to http://support.apple.com/kb/HT3669?viewlocale=en_US, the driver for this printer doesn't support scanning.
I have tried reinatalling everything I can, incuding the canon printer drivers file on the apple website. I have done the "hold control while assing printer" thing to reset things. no help.
Use Software Update to download the latest drivers to get printing working again.
One thing in my attempts that I found odd...throughout this process, I have found my Library/Printers/ folder completely empty. Is that right? Or is my new mac set somehow that I just cant see the files that are there?
Which Library/Printers/ folder is empty? The one in your home directory? Or the one on your hard drive? The one on your hard drive should have the installed drivers, but the one in your home directory will be empty until you launch the proxy for the added printer.
Hope this helps.

Connect to Canon Pixma MP510 from XP?

I'm having trouble getting full printing support through bonjour. I'll start off with this is a wired network, all firewalls are off, and the latest drivers pulled from Canon. The MP510 is sitting on my iMac, shared.
All our XP machines can see the MP510 through bonjour without a problem. It can print to it too without issue... USING the postscript drivers. The XP machines just see it as a generic HP printer. The problem with this of course is the lack of control, such as draft printing or monochrome printing. Printing works fine, although wasteful since I can't control ink.
Using the extracted Canon drivers is a different story. Bonjour actually lets me install it without issue, and shows up on my printer list. However, no mater what I do to try and print, I see it process through the windows print queue... but nothing ever shows up Mac side.
I post this on the Leopard side since it's what I'm using, but I've had this issue under Tiger as well. I just have sort of ignored it until now.
Has anyone run into anything similar to this?

randomlinh wrote:
Is this more a fault of Apple or Canon? And is there a list of printers that are fully functional?
I don't know for sure. I'm inclined to say that Canon is responsible for this limitation. The way that Canon writes their Mac OS X driver for their AIO's and BJ's is often a problem when trying to share a printer across different platforms. And I assume the same applies for their Windows versions for the same devices. However, when you print from a PC to a Mac, OS X has to convert the incoming spool file into a pdf and then into a format suitable for the printer, so if the spool file is postscript then it probably reduces a large amount of data conversion?
Also, you mentioned using the Airport Extreme. I presume it used Bonjour as well. Which would then lead me to believe the issue is more an OS X one? Am I correct in this line of thinking?
Yes, when the printer is connected to the Extreme's USB, you can use Bonjour to communicate. Or you can configure the XP queue as a Standard TCP/IP port and manually enter the ip address of the Extreme.
I unfortunately cannot use the Airport Extreme, mainly due to cost, but I have to have the scanner functionality still as well
If you want the scanner then the Extreme is not the answer if you have to use its USB port, as you cannot scan via the USB.
Your best bet would be to trade-in the 510 and get a different model of AIO, like the MP600R, which has an ethernet (and wireless) port that you can use for printing and scanning. But of course that is another cost, yet it would allow the PC's and Mac's to use the correct driver and let you scan across the network.

Problem with my Canon PIXMA iP6600D printer

My Canon PIXMA iP6600D printer suddenly will not print black ink. At the time I thought it was just out of ink (that cartridge was low and I knew I needed a replacement) but I have since replaced it and the printer will not print the black (other colors appear just fine). I have cleaned the nozzle head at least a dozen times and deep-cleaned it at least 4, and it will still not print black (and this is with a new cartridge). I have tried to print the auto head align but I get this message after it tries to do it:
" Auto Head Align has failed. Press OK and repeat operation. (see manual)"
And I have looked in the manual but there's no information on this. The manual's advice (if there are 'white lines' or whatnot in whatever is being printed, which I figure is the closest to my problem) is to wait 24hrs and try cleaning the nozzle again.
I've scanned in the nozzle check print out I get and it looks like this: http://s3.photobucket.com/albums/y54/horrormoviebufy/?action=view&current=Messedupheadalign.jpg
Can anyone help or suggest anything I haven't tried yet? Worst comes to worst, is this something I can bring in to Best Buy to have checked out and/or fixed? D: I'm at the end of my tether here frustrated to tears.

made the change, but doesn't fix my issue of not being able to re-add the printer... will play around with the printer to make sure it's on and actively connected, but at this point, that fix does nothing for me... thanks though... I'm sure it fixed the printing problem I was having before I removed the printer...

Canon Pixma MP270 - Installation of a printer/scanner

I'd like to introduce a way how I've succeeded in installing printer/scanner Canon Pixma MP270.
First download Debian package from http://software.canon-europe.com/softwa … asp?model= (source codes package didn't work for me) to some temporary directory. Then execute as root:
# pacman -S cups libtiff libpng12 deb2targz
# ln -s /usr/lib/libtiff.so /usr/lib/libtiff.so.4
# tar xf MP270_debian_driver_pack.tar
# tar xzf cnijfilter-mp270series-3.20-1-i386-deb.tar.gz
# cd cnijfilter-mp270series-3.20-1-i386-deb/packages/
# deb2targz *
# tar xzf cnijfilter-common_3.20-1_i386.tar.gz
# tar xzf cnijfilter-mp270series_3.20-1_i386.tar.gz
# cp -r usr /
# /etc/rc.d/cups start
It isn't very Arch way, but it worked for me just this way. Then add your printer in the CUPS administration page http://localhost:631/ by these steps:
Administration > Add Printer > login as root > Canon MP270 series (Canon MP270 series) > you can rename it > Canon MP270 series Ver.3.20 (en) > Query Printer for Default Options
For starting CUPS (which you need to print) at every boot add to /etc/rc.conf:
DAEMONS=(... cups ...)
If you're having some problems (for example jobs may appear as completed, but printer does nothing), you should change one line in /etc/cups/cupsd.conf:
LogLevel debug
and watch for errors with this command (try to print after calling this):
$ tail -f /var/log/cups/error_log
Installing MP270 as scanner is easier - run:
$ yaourt -S scangearmp-mp270
$ scangearmp
You can create menu item /usr/share/applications/scangearmp.desktop:
[Desktop Entry]
Name=ScanGear
Comment=Skenuje obrázky, noviny a rentgeny
Exec=scangearmp
Type=Application
Categories=Graphics
Icon=/usr/share/icons/homer_brain.jpg

Glad it helped someone. Here is another tip:
After the color toner dries or goes empty and you feel like you don't need a new one, don't remove it! The printer is stupid and won't print without it. Instead install GNOME Print manager (package system-config-printer-gnome), run it (system-config-printer) and then it goes like: MP270 > Properties > Job Options > in Advanced (at the bottom) type CNGrayscale and add it > set it to TRUE. These steps lead to making the printer print just by the black toner, otherwise gray color isn't guaranteed to be printed and non-black colors won't be printed at all.
Thanks to Harbhag Singh Sohal and his original guideline - http://harbhag.wordpress.com/2010/07/03 … on-ubuntu/.

Canon Pixma MG6250 - CD Printing (Tray G)

Background
I'm running an iMac with 10.6.8.
Adobe Illustrator 14.0.0 (CS4)
My previous printer was an HP C5380. Printing directly onto CD from with Adobe Illustrator was easy. Design the layout, select print and choose 'CD' as paper size. Done. The HP needed replacing and HP no longer have any printers with CD printing capability.m
New Printer
I got the Canon Pixma MG6250 and normal printing works as it should. This printer has a small tray (called 'Tray G') that you place the CD onto and then insert the tray into a slot (inside the main paper loading slot) This slot is accessed via a drop down 'inner cover' that you need to manually open. You then place the tray (with the CD on it) into this slot and line up two white arrows. The printer should then draw this tray inside and print. (This was how the HP printer worked too)
Problem
When I select 'File - Print' in Adobe Illustrator, I then select 'Media' and the option 'Disc Tray G'. I select this then click 'Print'
The printer displays an error saying 'Inner Cover Open. Close the inner cover and select OK'
When I do that I get a second error message saying 'Rear Tray. There is no paper. Load Paper and select OK'
If I do have paper loaded into the rear tray, the image I wanted to print onto the CD, prints onto the paper (as you'd expect from the sequence of messages)
Has anybody got a solution to this problem? It's driving me crazy................
Regards
John

Considering this is the Adobe forum, the two answers I've got so far are 'give up and use something else'
It seems like no one has actually tried to trouble shoot the issue or come up with an explanation as to why.

Problems With my Canon Pixma MG5350 Printer

Since installing OS X Mavericks my Canon Pixma MG5350 has stopped working properly. Whenever I want to print a document the paper goes through the printer and the heads are moving with intention to print but no ink is ejected. I don’t think the heads are blogged as it was a sudden change. I have tried installing the latest drivers from Canon but to no avail.

Try resetting the printing system http://support.apple.com/kb/PH14141
You'll have to reinstall your printer after the reset.

Canon Pixma MP970 Printer - Need Help Installing on 10.9.3!

I have a Canon Pixma MP970 printer that I cannot get to work on my MacBook Pro running OS 10.9.3! I had no issue running it on the initial release of OS 10.9, but now it is making me pull my hair out!
I recently wiped my ssd and reinstalled OS X from the recovery partition and this is when I began encountering the issue. I went to the Canon website and there are no drivers provided because it says they are already contained in OS 10.9 (and the Canon website already detects my OS). I have plugged the printer into my MacBook Pro using a USB cable and running software update (to make sure any drivers are downloaded) and there is no download. I have tried entering the printer IP address manually and still nothing.
I am out of options unless a kind soul on these forums can light the path for me. Is it possible this printer is no longer supported after an incremental OS update?
Printer: Canon Pixma MP970
Connection: Home network, wired LAN to router (printer itself already configured for network, and was working before ssd wipe)

1. This procedure is a diagnostic test. It changes nothing, for better or worse, and therefore will not, in itself, solve the problem. But with the aid of the test results, the solution may take a few minutes, instead of hours or days.
2. If you don't already have a current backup, back up all data before doing anything else. The backup is necessary on general principle, not because of anything in the test procedure. Backup is always a must, and when you're having any kind of trouble with the computer, you may be at higher than usual risk of losing data, whether you follow these instructions or not.
There are ways to back up a computer that isn't fully functional. Ask if you need guidance.
3. Below are instructions to run a UNIX shell script, a type of program. All it does is to collect information about the state of the computer. That information goes nowhere unless you choose to share it. However, you should be cautious about running any kind of program (not just a shell script) at the behest of a stranger. If you have doubts, search this site for other discussions in which this procedure has been followed without any report of ill effects. If you can't satisfy yourself that the instructions are safe, don't follow them. Ask for other options.
Here's a summary of what you need to do, if you choose to proceed:
☞ Copy a line of text in this window to the Clipboard.
☞ Paste into the window of another application.
☞ Wait for the test to run. It usually takes a few minutes.
☞ Paste the results, which will have been copied automatically, back into a reply on this page.
The sequence is: copy, paste, wait, paste again. You don't need to copy a second time. Details follow.
4. You may have started the computer in "safe" mode. Preferably, these steps should be taken in “normal” mode, under the conditions in which the problem is reproduced. If the system is now in safe mode and works well enough in normal mode to run the test, restart as usual. If you can only test in safe mode, do that.
5. If you have more than one user, and the one affected by the problem is not an administrator, then please run the test twice: once while logged in as the affected user, and once as an administrator. The results may be different. The user that is created automatically on a new computer when you start it for the first time is an administrator. If you can't log in as an administrator, test as the affected user. Most personal Macs have only one user, and in that case this section doesn’t apply. Don't log in as root.
6. The script is a single long line, all of which must be selected. You can accomplish this easily by triple-clicking anywhere in the line. The whole line will highlight, though you may not see all of it in the browser window, and you can then copy it. If you try to select the line by dragging across the part you can see, you won't get all of it.
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PATH=/usr/bin:/bin:/usr/sbin:/sbin:/usr/libexec;clear;cd;p=(Software Hardware Memory Diagnostics Power FireWire Thunderbolt USB Fonts 51 4 1000 25 5120 KiB/s 1024 85 \\b%% 20480 1 MB/s 25000 ports 'com.autodesk.AutoCad com.evenflow.dropbox com.google.GoogleDrive' DYLD_INSERT_LIBRARIES\ DYLD_LIBRARY_PATH -86 ` route -n get default|awk '/e:/{print $2}' ` 25 N\\/A down up 102400 25600 recvfrom sendto CFBundleIdentifier 25 25 25 1000 MB );N5=${#p[@]};p[N5]=` networksetup -listnetworkserviceorder|awk ' NR>1 { sub(/^$[0-9]+$ /,"");n=$0;getline;} $NF=="'${p[26]}')" { sub(/.$/,"",$NF);print n;exit;} ' `;f=('\n%s: %s\n' '\n%s\n\n%s\n' '\nRAM details\n%s\n' %s\ %s '%s\n\t(%s)\n' );S0() { echo ' { q=$NF+0;$NF="";u=$(NF-1);$(NF-1)="";gsub(/^ +| +$/,"");if(q>='${p[$1]}') printf("%s (UID %s) is using %s '${p[$2]}'",$0,u,q);} ';};s=(' /^ *$|CSConfigDot/d;s/^ */ /;s/[-0-9A-Fa-f]{22,}/UUID/g;s/(ochat)\.[^.]+(\..+)/\1\2/;/Shared/!s/\/Users\/[^/]+/~/g ' ' s/^ +//;5p;6p;8p;12p;' ' {sub(/^ +/,"")};NR==6;NR==13&&$2<'${p[10]} ' 1s/://;3,6d;/[my].+:/d;s/^ {4}//;H;${ g;s/\n$//;/s: [^EO]|x([^08]|02[^F]|8[^0])/p;} ' ' 5h;6{ H;g;/P/!p;} ' ' ($1~/^Cy/&&$3>'${p[11]}')||($1~/^Cond/&&$2!~/^N/) ' ' /:$/{ N;/:.+:/d;s/ *://;b0'$'\n'' };/^ *(V.+ [0N]|Man).+ /{ s/ 0x.... //;s/[()]//g;s/(.+: )(.+)/ (\2)/;H;};$b0'$'\n'' d;:0'$'\n'' x;s/\n\n//;/Apple[ ,]|Intel|SMSC/d;s/\n.*//;/\)$/p;' ' s/^.*C/C/;H;${ g;/No th|pms/!p;} ' '/= [^GO]/p' '{$1=""};1' ' /Of/!{ s/^.+is |\.//g;p;} ' ' $0&&!/ / { n++;print;} END { if(n<200) print "com.apple.";} ' ' $3~/[0-9]:[0-9]{2}$/ { gsub(/:[0-9:a-f]{14}/,"");} { print|"tail -n'${p[12]}'";} ' ' NR==2&&$4<='${p[13]}' { print $4;} ' ' END { $2/=256;if($2>='${p[15]}') print int($2) } ' ' NR!=13{next};{sub(/[+-]$/,"",$NF)};'"`S0 21 22`" 'NR!=2{next}'"`S0 37 17`" ' NR!=5||$8!~/[RW]/{next};{ $(NF-1)=$1;$NF=int($NF/10000000);for(i=1;i<=3;i++){$i="";$(NF-1-i)="";};};'"`S0 19 20`" 's:^:/:p' '/\.kext\/(Contents\/)?Info\.plist$/p' 's/^.{52}(.+) <.+/\1/p' ' /Launch[AD].+\.plist$/ { n++;print;} END { if(n<200) print "/System/";} ' '/\.xpc\/(Contents\/)?Info\.plist$/p' ' NR>1&&!/0x|\.[0-9]+$|com\.apple\.launchctl\.(Aqua|Background|System)$/ { print $3;} ' ' /\.(framew|lproj)|\):/d;/plist:|:.+(Mach|scrip)/s/:[^:]+//p ' '/root/p' ' !/\/Contents\/.+\/Contents|Applic|Autom|Frameworks/&&/Lib.+\/Info.plist$/ { n++;print;} END { if(n<1000) print "/System/";} ' '/^\/usr\/lib\/.+dylib$/p' ' /Temp|emac/d;/(etc|Preferences)\//s/^\.\/[^/]+//p;' ' /\/(Contents\/.+\/Contents|Frameworks)\/|\.wdgt\/.+\.[bw]/d;p;' 's/\/(Contents\/)?Info.plist$//;p' ' { gsub("^| ","||kMDItem'${p[35]}'=");sub("^.."," ") };1 ' p '{print $3"\t"$1}' 's/\'$'\t''.+//p' 's/1/On/p' '/Prox.+: [^0]/p' '$2>'${p[9]}'{$2=$2-1;print}' ' BEGIN { i="'${p[26]}'";M1='${p[16]}';M2='${p[18]}';M3='${p[31]}';M4='${p[32]}';} !/^A/ { next;} /%/ { getline;if($5<M1) a="user "$2"%, system "$4"%";} /disk0/&&$4>M2 { b=$3" ops/s, "$4" blocks/s";} $2==i { if(c) { d=$3+$4+$5+$6;next;};if($4>M3||$6>M4) c=int($4/1024)" in, "int($6/1024)" out";} END { if(a) print "CPU: "a;if(b) print "I/O: "b;if(c) print "Net: "c" (KiB/s)";if(d) print "Net errors: "d" packets/s";} ' ' /r\[0\] /&&$NF!~/^1(0|72\.(1[6-9]|2[0-9]|3[0-1])|92\.168)\./ { print $NF;exit;} ' ' !/^T/ { printf "(static)";exit;} ' '/apsd|OpenD/!s/:.+//p' ' (/k:/&&$3!~/(255\.){3}0/ )||(/v6:/&&$2!~/A/ ) ' ' $1~"lR"&&$2<='${p[25]}';$1~"li"&&$3!~"wpa2";' ' BEGIN { FS=":";} { n=split($3,a,".");sub(/_2[01].+/,"",$3);print $2" "$3" "a[n]" "$1;b=b$1;} END { if(b) print("\n\t* Code injection");} ' ' NR!=4{next} {$NF/=10240} '"`S0 27 14`" ' END { if($3~/[0-9]/)print$3;} ' ' BEGIN { L='${p[36]}';} !/^[[:space:]]*(#.*)?$/ { l++;if(l<=L) f=f"\n "$0;} END { F=FILENAME;if(!F) exit;if(!f) f="\n [N/A]";"file -b "F|getline T;if(T!~/^(AS.+ (En.+ )?text$|POSIX sh.+ text ex)/) F=F" ("T")";printf("\nContents of %s\n%s\n",F,f);if(l>L) printf("\n ...and %s more line(s)\n",l-L);} ' ' BEGIN{FS="= "} /Path/{print $2} ' ' /^ +B/{ s/.+= |(-[0-9]+)?\.s.+//g;p;} ' ' END{print NR} ' ' /id: N|te: Y/{i++} END{print i} ' ' / /{$0="'"${p[28]}"'"};1;' '/ en/!s/\.//p' ' NR!=13{next};{sub(/[+-M]$/,"",$NF)};'"`S0 39 40`" ' $10~/$L/&&$9!~"localhost" { sub(/.+:/,"",$9);print $1": "$9;} ' '/^ +r/s/.+"(.+)".+/\1/p' 's/(.+\.wdgt)\/(Contents\/)?Info\.plist$/\1/p' 's/^.+\/(.+)\.wdgt$/\1/p' );c1=(system_profiler pmset\ -g nvram fdesetup find syslog df vm_stat sar ps sudo\ crontab sudo\ iotop top pkgutil PlistBuddy whoami cksum kextstat launchctl sudo\ launchctl crontab 'sudo defaults read' stat lsbom mdfind ' for i in ${p[24]};do ${c1[18]} ${c2[27]} $i;done;' defaults\ read scutil sudo\ dtrace sudo\ profiles sed\ -En awk /S*/*/P*/*/*/C*/*/airport networksetup mdutil sudo\ lsof test );c2=(com.apple.loginwindow\ LoginHook '-c Print /L*/P*/loginw*' '-c Print L*/P*/*loginit*' '-c Print L*/Saf*/*/E*.plist' '~ $TMPDIR.. \( -flags +sappnd,schg,uappnd,uchg -o ! -user $UID -o ! -perm -600 $' '.??* -path .Trash -prune -o -type d -name *.app -print -prune' '-c Print\ :'${p[35]}' 2>&1' '-c Print\ :Label 2>&1' '{/,}L*/{Con,Pref}* -type f ! -size 0 -name *.plist -exec plutil -s {} \;' "-f'%N: %l' Desktop L*/Keyc*" therm sysload boot-args status " -F '\$Time \$Message' -k Sender kernel -k Message Req 'Beac|caug|dead[^bl]|FAIL|GPU |hfs: Ru|inval|jnl:|last value [1-9]|n Cause: -|NVDA$|pagin|proc: t|Roamed|rror|ssert|Thrott|tim(ed? ?|ing )o|WARN' -k Message Rne 'Goog|ksadm|SMC:' -o -k Sender fseventsd -k Message Req 'SL' " '-du -n DEV -n EDEV 1 10' 'acrx -o comm,ruid,%cpu' '-t1 10 1' '-f -pfc /var/db/r*/com.apple.*.{BS,Bas,Es,OSXU,Rem,up}*.bom' '{/,}L*/Lo*/Diag* -type f -regex .\*[cgh] ! -name *ag \( -exec grep -lq "^Thread c" {} \; -exec printf \* \; -o -true $ -execdir stat -f:%Sc:%N -t%F {} \;|sort -t: -k2 |tail -n'${p[38]} '-L {/{S*/,},}L*/Lau* -type f' '-L /{S*/,}L*/StartupItems -type f -exec file {} +' '-L /S*/L*/{C*/Sec*A,E}* {/,}L*/{A*d,Ca*/*/Ex,Compon,Ex,In,iTu,Keyb,Mail/B,P*P,Qu*T,Scripti,Sec,Servi,Spo,Widg}* -type f -name Info.plist' '/usr/lib -type f -name *.dylib' `awk "${s[31]}"<<<${p[23]}` "/e*/{auto,{cron,fs}tab,hosts,[lps]*.conf,pam.d,ssh{,d}_config,*.local} {,/usr/local}/etc/periodic/*/* /L*/P*{,/*}/com.a*.{Bo,sec*.ap}* .launchd.conf" list getenv /Library/Preferences/com.apple.alf\ globalstate --proxy '-n get default' -I --dns -getdnsservers -getinfo\ "${p[N5]}" -P -m\ / '' -n1 '-R -l1 -n1 -o prt -stats command,uid,prt' '--regexp --only-files --files com.apple.pkg.*|sort|uniq' -kl -l -s\ / '-R -l1 -n1 -o mem -stats command,uid,mem' -i4TCP:0-1023 com.apple.dashboard\ layer-gadgets '-d /L*/Mana*/$USER&&echo On' );N1=${#c2[@]};for j in {0..8};do c2[N1+j]=SP${p[j]}DataType;done;N2=${#c2[@]};for j in 0 1;do c2[N2+j]="-n ' syscall::'${p[33+j]}':return { @out[execname,uid]=sum(arg0) } tick-10sec { trunc(@out,1);exit(0);} '";done;l=(Restricted\ files Hidden\ apps 'Elapsed time (s)' POST Battery Safari\ extensions Bad\ plists 'High file counts' User Heat System\ load boot\ args FileVault Diagnostic\ reports Log 'Free space (MiB)' 'Swap (MiB)' Activity 'CPU per process' Login\ hook 'I/O per process' Mach\ ports kexts Daemons Agents launchd Startup\ items Admin\ access Root\ access Bundles dylibs Apps Font\ issues Inserted\ dylibs Firewall Proxies DNS TCP/IP Wi-Fi Profiles Root\ crontab User\ crontab 'Global login items' 'User login items' Spotlight Memory Listeners Widgets Parental\ Controls );N3=${#l[@]};for i in 0 1 2;do l[N3+i]=${p[5+i]};done;N4=${#l[@]};for j in 0 1;do l[N4+j]="Current ${p[29+j]}stream data";done;A0() { id -G|grep -qw 80;v[1]=$?;((v[1]==0))&&sudo true;v[2]=$?;v[3]=`date +%s`;clear >&-;date '+Start time: %T %D%n';};for i in 0 1;do eval ' A'$((1+i))'() { v=` eval "${c1[$1]} ${c2[$2]}"|'${c1[30+i]}' "${s[$3]}" `;[[ "$v" ]];};A'$((3+i))'() { v=` while read i;do [[ "$i" ]]&&eval "${c1[$1]} ${c2[$2]}" \"$i\"|'${c1[30+i]}' "${s[$3]}";done<<<"${v[$4]}" `;[[ "$v" ]];};A'$((5+i))'() { v=` while read i;do '${c1[30+i]}' "${s[$1]}" "$i";done<<<"${v[$2]}" `;[[ "$v" ]];};';done;A7(){ v=$((`date +%s`-v[3]));};B2(){ v[$1]="$v";};for i in 0 1;do eval ' B'$i'() { v=;((v['$((i+1))']==0))||{ v=No;false;};};B'$((3+i))'() { v[$2]=`'${c1[30+i]}' "${s[$3]}"<<<"${v[$1]}"`;} ';done;B5(){ v[$1]="${v[$1]}"$'\n'"${v[$2]}";};B6() { v=` paste -d: <(printf "${v[$1]}") <(printf "${v[$2]}")|awk -F: ' {printf("'"${f[$3]}"'",$1,$2)} ' `;};B7(){ v=`grep -Fv "${v[$1]}"<<<"$v"`;};C0(){ [[ "$v" ]]&&echo "$v";};C1() { [[ "$v" ]]&&printf "${f[$1]}" "${l[$2]}" "$v";};C2() { v=`echo $v`;[[ "$v" != 0 ]]&&C1 0 $1;};C3() { v=`sed -E "$s"<<<"$v"`&&C1 1 $1;};for i in 1 2;do for j in 2 3;do eval D$i$j'(){ A'$i' $1 $2 $3; C'$j' $4;};';done;done;{ A0;A2 0 $((N1+1)) 2;C0;A1 0 $N1 1;C0;B0;C2 27;B0&&! B1&&C2 28;D12 15 37 25 8;A1 0 $((N1+2)) 3;C0;D13 0 $((N1+3)) 4 3;D23 0 $((N1+4)) 5 4;for i in 0 1 2;do D13 0 $((N1+5+i)) 6 $((N3+i));done;D13 1 10 7 9;D13 1 11 8 10;D22 2 12 9 11;D12 3 13 10 12;D23 4 19 44 13;D23 5 14 12 14;D22 6 36 13 15;D22 7 37 14 16;D23 8 15 38 17;D22 9 16 16 18;B1&&{ D22 11 17 17 20;for i in 0 1;do D22 28 $((N2+i)) 45 $((N4+i));done;};D22 12 44 54 45;D22 12 39 15 21;A1 13 40 18;B2 4;B3 4 0 19;A3 14 6 32 0;B4 0 5 11;A1 17 41 20;B7 5;C3 22;B4 4 6 21;A3 14 7 32 6;B4 0 7 11;B3 4 0 22;A3 14 6 32 0;B4 0 8 11;B5 7 8;B1&&{ A2 19 26 23;B7 7;C3 23;};A2 18 26 23;B7 7;C3 24;A2 4 20 21;B7 6;B2 9;A4 14 7 52 9;B2 10;B6 9 10 4;C3 25;D13 4 21 24 26;B4 4 12 26;B3 4 13 27;A1 4 22 29;B7 12;B2 14;A4 14 6 52 14;B2 15;B6 14 15 4;B3 0 0 30;C3 29;A1 4 23 27;B7 13;C3 30;D13 24 24 32 31;D13 25 37 32 33;A1 23 18 28;B2 16;A2 16 25 33;B7 16;B3 0 0 34;B2 21;A6 47 21&&C0;B1&&{ D13 21 0 32 19;D13 10 42 32 40;D22 29 35 46 39;};D23 14 1 48 42;D12 34 43 53 44;D22 0 $((N1+8)) 51 32;D13 4 8 41 6;D12 26 28 35 34;D13 27 29 36 35;A2 27 32 39&&{ B2 19;A2 33 33 40;B2 20;B6 19 20 3;};C2 36;D23 33 34 42 37;B1&&D23 35 45 55 46;D23 32 31 43 38;D12 36 47 32 48;D13 20 42 32 41;D23 14 2 48 43;D13 4 5 32 1;D22 4 4 50 0;D13 14 3 49 5;B3 4 22 57;A1 26 46 56;B7 22;B3 0 0 58;C3 47;D23 22 9 37 7;A7;C2 2;} 2>/dev/null|pbcopy;exit 2>&-
Copy the selected text to the Clipboard by pressing the key combination command-C.
7. Launch the built-in Terminal application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Terminal in the icon grid.
Click anywhere in the Terminal window and paste by pressing command-V. The text you pasted should vanish immediately. If it doesn't, press the return key.
8. If you see an error message in the Terminal window such as "syntax error," enter
exec bash
and press return. Then paste the script again.
9. If you're logged in as an administrator, you'll be prompted for your login password. Nothing will be displayed when you type it. You will not see the usual dots in place of typed characters. Make sure caps lock is off. Type carefully and then press return. You may get a one-time warning to be careful. If you make three failed attempts to enter the password, the test will run anyway, but it will produce less information. In most cases, the difference is not important. If you don't know the password, or if you prefer not to enter it, press the key combination control-C or just press return three times at the password prompt. Again, the script will still run.
If you're not logged in as an administrator, you won't be prompted for a password. The test will still run. It just won't do anything that requires administrator privileges.
10. The test may take a few minutes to run, depending on how many files you have and the speed of the computer. A computer that's abnormally slow may take longer to run the test. While it's running, there will be nothing in the Terminal window and no indication of progress. Wait for the line
[Process completed]
to appear. If you don't see it within half an hour or so, the test probably won't complete in a reasonable time. In that case, close the Terminal window and report the results. No harm will be done.
11. When the test is complete, quit Terminal. The results will have been copied to the Clipboard automatically. They are not shown in the Terminal window. Please don't copy anything from there. All you have to do is start a reply to this comment and then paste by pressing command-V again.
At the top of the results, there will be a line that begins with "Model Identifier." If you don't see that, but instead see a mass of gibberish, you didn't wait for the "Process completed" message to appear in the Terminal window. Please wait for it and try again.
If any private information, such as your name or email address, appears in the results, anonymize it before posting. Usually that won't be necessary.
12. When you post the results, you might see the message, "You have included content in your post that is not permitted." It means that the forum software has misidentified something in the post as a violation of the rules. If that happens, please post the test results on Pastebin, then post a link here to the page you created.
Note: This is a public forum, and others may give you advice based on the results of the test. They speak only for themselves, and I don't necessarily agree with them.
Copyright © 2014 by Linc Davis. As the sole author of this work, I reserve all rights to it except as provided in the Use Agreement for the Apple Support Communities website ("ASC"). Readers of ASC may copy it for their own personal use. Neither the whole nor any part may be redistributed.

Communication error has occurred - Canon PIXMA printer

This was driving me nuts! I tried many of the other ideas offered in these discussions, but nothing worked. Sometimes my Canon PIXMA MP640 WiFi printer would work, usually it wouldn't. I would get "A communication error has occurred" message on my MacBook Pro (Snow Leopard) and the print job would just stay in the queue until I deleted it. Most of the time I needed to re-enter the network password at the printer BEFORE EVERY PRINT JOB which was a pain because the password was 10 characters long and I could only dial in each letter one at a time.
If you are having similar trouble, before you do anything CHECK THE WIFI SIGNAL STRENGTH USING THE PRINTER MENUS! On my model, this was done by going from the Home menu to Settings->Device Settings->LAN Settings->Confirm LAN settings->Print LAN Details. If the signal strength on the printout shows less than 50%, there is too much interference from other electronics in the area (or the printer is too far from the router). In my case, the printer was in the next room, i.e., not too far from the router so I knew it had to be EM interference.
At first, my signal strength was showing 36%. Then I moved the printer into the same room as the wifi router, within 7ft and directly in line of sight of it and it went to 62%. I thought it should be much higher, so I moved the printer to within 4ft and it went to 80%. Then I unplugged the LCD TV (which was NOT turned on at any time) that was on the counter nearby, and it jumped to 90%.
After months of poking at this problem and finally resigning to the idea that the printer was broken, I tried this and now it works perfectly as long as the TV is unplugged. I plan on moving the router away from the TV so I won't have to unplug it whenever I print.
Hope this helps!

I've wrestled with this off and on with this printer ever since I got it. Just checked and my signal was at 44%. Guess that could be it!... guess I'll do some relocating of the router, boost the signal or run an ethernet line. Never though the signal being that low would cause this many print errors.
I thought is was just happening when the printer would go to sleep... or not used for a few days.
Thanks!

Unable to print with my Canon PIXMA IP 4700 and JetDirect network appliance

After many tries I decided to post my question.
I have a Canon PIXMA IP 4700 connected to the network with a Jetdirect 175X box. So I tried to add a new printer with a "HP Jetdirect Socket" port. I have previously installed the driver from the official website. The test page is staying on the spooler.
I also tried with LPD port (supported by the Jetdirect box) and IPP but nothing is working.
When the printer is directly connected with USB, it's working fine. Printing from my others Windows computers is working fine too since many months.
Thank your for your help.

Hello and welcome to Apple Discussions.
Your problem is being caused by the Canon driver. It cannot be used when the printer is connected to the USB port of a 3rd party print server, or if shared by Windows.
The solution is to use a driver like Gutenprint or PrintFab. Gutenprint is preferred because it is free (it ships with OS X) however the iP4700 is not listed as a supported model. The iP4600 is listed so you could try selecting this model in the Print Using menu (shown as Canon PIXMA iP4600 - Gutenprint v5.2.3). If the iP4600 Gutenprint driver does not work that well then you could look at using [PrintFab|http://www.printfab.net] which does support the iP4700. It costs €49 but there is a 30 day trial so at least you can try it before committing to buying.
Another option would be to use a Airport device, like the Express, instead of the Jetdirect print server. With the printer connected to its USB port you can then use the Canon iP4700 driver on the Mac.

Installed a wireless canon Pixma MX432 printer back in November for use with my Mac Book Air. All was working normally until this past week when I began getting a message, "printer not connected." What is going on? Netgear Wireless N Router seems to be ok

My new canon Pixma MX432 printer is not printing. It was printing fine until about ten days ago. I use a Netgear Wireless N router, which is also new. What do I need to do. I get a message when trying to print that says "printer not connected." In addition, my old Gateway laptop will still print fine apparently because it has a cable connection to the printer. Puzzled!

Have you tried rebooting the router? I would unplug it, wait a few seconds, then plug it back in. Be sure you know the password etc. if that doesn't work, try unplugging and rebooting the printer. Good luck!

Being new to working with Mac, I was wondering if anyone can tell me how to set my Mac Book Pro wirelessly to the Canon Pixma Pro9000 Mark ll? My husband had gotten this printer and the sales person said that it can be set up wirelessly to my Mac Book Pro

Being new to working with a Mac, I was wondering if anyone can tell me step, by step on how to set up my Mac Book Pro(Mid 2012) wirelessly to a Canon Pixma Pro9000 Mark ll that my husband had gotten me? Sales person told him that it's compatiable to my Mac Book Pro, Mtn Lion, but I do not see it and I don't see how to do it wirelessly. Any help would be appreciated. Thanks ;o)

Hello:
There is nothing wrong with asking questions. There are no dumb questions....answers, yes, but not questions.
If you set up your wi-fi router to establish a network, then both your printer and MacBook Pro will connect wirelessly. *** I do not know what kind of router you possess, I don't want to suggest things that might not be relevant.
Barry
P.S. No need to apologize! Most of the people here (none of us are Apple employees) enjoy trying to help others.

I am trying to setup air print with a canon PIXMA iP7250 and win 7 64bit

I am trying to setup air print using a canon PIXMA iP 7250 printer and win 7 64bit

Did you read the instruction manual?
http://www.canon-europe.com/Support/Consumer_Products/products/printers/InkJet/P IXMA_iP_series/PIXMA_iP7250.aspx?faqtcmuri=tcm:13-982915&page=1&type=faq

Printer Canon Pixma MP510, suddenly skips a line when printing

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