20 Most Recent Canon FAXPHONE B740 Plain Paper Bubblejet Questions & Answers


Dear Pl. check the tel.line, test for voice communication,if its ok and without any noise, there may be problem with fax communication line(internal), this may be tested by connecting a parallel telephone set and hearing the beep tones while sending the fax.(put the document in the ADF dial any one no. just to cut dial tone press START, ) If no beep tones in regular interval heard. its due to LIU card fault(mostly). You need to replace or repair the card. Thanks.

Canon FAXPHONE... • Answered on Feb 24, 2015


That's an old faxphone (it came out in 1991). If it works, it faxes only -- no printer options to connect to your computer. It uses thermal fax paper from a roll, about $10 a roll if you can find it.

You're much better off getting yourself a current model (Canon Fax JX-210P for example) for well under $100. It prints on plain paper, can be connected to your computer to function as a printer, and can be a stand-alone copier.

Canon FAXPHONE... • Answered on Dec 28, 2009


Check that the tel line cable is connected to the correct hole in the nachine. It may have been moved. It should be in the one marked 'L' or 'LINE'. Use another fax lead to see if the lead is faulty. Otherwise you may have a faulty LJU board which requires replacement and will cost more if not on warranty, than the machine is worth.

Canon FAXPHONE... • Answered on Jul 07, 2009


1) your purge unit might be blocked,do as many head cleans as you can in maintenance mode.
2) it can also be the cause of a faulty cartridge
3) tel line noise can also be a cause

Canon FAXPHONE... • Answered on Jul 03, 2009


On the right hand key pad
1). Press Function
2). Press 01 (data registration
3). Press set twice
Display the tel number, change if that is wrong
4). Press set twice again
Enter the company name (unit name)
Use the numeric keys-max 24 characters

if you have otehr problem, please to to the following link and download the users manual.
http://www.usa.canon.com/cpr/pdf/Manuals/B740CanonUserManual3-13.pdf

Canon FAXPHONE... • Answered on May 22, 2009


I can only recommend GENUINE Canon NEW Cartridges

Canon FAXPHONE... • Answered on Feb 10, 2009


It is it a GENUINE Canon cartridge.

Canon FAXPHONE... • Answered on Jan 05, 2009


Put one on top of the other, face down. Press start button.

Canon FAXPHONE... • Answered on Oct 28, 2008


No, all cartridges must be installed and have ink in them.

Canon FAXPHONE... • Answered on Oct 28, 2008


OPEN COVER OF FAX AS IF YOU ARE ABOUT TO INSTALL INK CART YOU WILL SEE A BIG SILVER BAR THAT THE INK CARTRIDE TRAVEL ON.

APPLY a couple of drops of 3 in 1 oil to the top of this BAR close cover and turn fax machine off and back on then fax should start working again

Canon FAXPHONE... • Answered on Jan 17, 2008


Canon Printer Not Responding is a common error that you might get. This error can be displayed because of several reasons like Outdated drivers, weaken network connections, USB problems, and much more. For resolving this error, you have to follow the troubleshooting steps mentioned below. These are the basic procedures that will help you to resolve the error successfully. Methods to Troubleshoot Canon Printer Not Responding: Run the Printer Troubleshooter to Fix Canon Printer No Response Error: The windows have a built-in printer troubleshooter that can fix your error. This tool will help you out to fix the issue of the printer not responding: Press the "window logo key" and type "troubleshoot". Then select Troubleshoot or Troubleshooting. In troubleshooter, click Printer and then "Run the troubleshooter" (using windows 10) Click "Use a Printer" (using windows 7) Follow the following instructions to complete the troubleshooting. If this works for you then you don't have to go on further methods. Restart the Printer Spooler Service: The printer spooler service on your computer manages your communication between your printer and computer and print jobs. If this service is not working properly on the computer then your canon printer will stop responding. You have to reset this service to fix your printer issue. Press the "window logo key" and R simultaneously on your keyboard to request the Run. In the Run type "service. MSC" and press Enter. Click "Print Spooler and then click Restart. Check that your printer is printing the document. For More Follow this:- Canon Printer Not Responding

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Canon Office... • Answered Yesterday


Solution 1:
  • Unplug the printer.
  • Remove the faulty Cartridge
  • Plug in the printer and press and hold power button
  • Keep it held down. Press Resume twice, and this should reset the fault.
Solution 2:
  • The last cartridge installed may be faulty.
  • Install a new cartridge
Solution 3:
  • When error is indicated, turn power switch off so green light is extinguished.
  • Hold down resume button and hold down power button so both are held down at same time
  • When green light comes on, continue holding down power button and let resume button go, then press resume button twice.
  • Let power button go.
  • Press resume button four times, power button should be released before doing this.
  • Wait until printer settles down, if power is off, turn on. If power will not come on, remove power cord from back of printer, then wait 15 seconds before plugging back in again and turn power on.

Canon Office... • Answered 3 days ago


try searching this website since this question comes up at least twice a week !!

Canon Office... • Answered on May 12, 2021


It would be helpfulful if your query listed the OS of the computer connected to the printer as failure to do so makes a respondant have to address multiple solutions. The solution common to both Windows and Mac computers generally involves removal of the printer from listings as a device attached to the computer followed by reinstallation of the printer. With the Apple computers:
  1. Click the Apple icon in the top left of the screen.
  2. Click System Preferences.
  3. Click Print & Fax.
  4. If the padlock in the bottom left is locked: Click it, enter your password and click OK.
  5. Click the - button. to remove the printer and the + to add it again leaving the options on default.
These common procedures are listed on: https://www.fixkb.com/2009/02/mac-canon-printer-error-306_1485.html Basically, after removing the printer programmatically and detaching it from the computer, reattach it and follow the installation dialogue boxes. If there is a glitch (failure to install), try installing the drivers manually. If the OS is Windows then remove the printer using the printers and scanners menu, then just follow the add printer dialogues. As with the Mac's, if installation fails, try installing the drivers manually. The 306 error refers to a "communications" error between computer and printer.

Canon Office... • Answered on May 10, 2021


This error code is a diffuse code meaning that there was a temperature rise failure detected in the fuser unit. The best solution is to call a local Canon authorized repair facility and have them send a technician to service the unit. I provide links to several videos which show how involved the process is to clear the error. https://www.youtube.com/watch?v=OXnRGhBvV08 https://www.youtube.com/watch?v=ABDciNqOUkA https://www.youtube.com/watch?v=kT6AOPiEMGE

Canon Office... • Answered on May 09, 2021


Replace ink! Support Code = 1688 The ink has run out. Replace the ink cartridge and close the paper output cover. If printing is in progress and you want to continue printing, press the machine's Stop button for at least 5 seconds with the ink cartridge installed. Then printing can continue under the ink out condition.Dec. 26, 2012

A Support Code and A Message Are Displayed

Canon Office... • Answered on May 06, 2021

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