Question about Canon PIXMA MP780 All-In-One InkJet Printer

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##343 hi my printer is not working and there is acod ##343 . can you please tell me what's that code mean, and how can I fix the machine. thankyou best regard maan

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Hi, If memory serves me right, this indicates that the waste ink absorbent material is full. They are considered consumables and therefore are to be replace after some time as in your case since they are full. You can do it yourself buy it's a messy job and you have to buy the spongelike wasteink absorber. It may be better to seek the services of a qualified professional or the Canon service. Hope this be of some help to you. Good luck.

Posted on Aug 12, 2007

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Posted on Jan 02, 2017

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1 Answer

Canon MP36 error ##343


Hi,

The error code means "Ink Detection Waste Ink Tank Full". This means that the ink pad needs to be replaced. Also, dont forget to set the eepron counter to 0. Please follow the steps:

Press

ADITIONAL FUNCTIONS
SCAN
COPY
SCAN
scroll to TESTMODE
scroll to PRINTER TEST
scroll to EEPROM CLEAR
and the press the numeric key 3 or and keys.
Select INK COUNT, and then press the
numeric key 0 or and keys to reset the waste ink capacity.
Press the [Stop/Reset] key and then the
[ON/OFF] key to end the test mode.

I tries to replicate this error in my printer and I was able to aolve it with the above mentioned steps.

Hope this helps!

Rehards,
HP

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1 Answer

Unable to get Printer cartridges to work on HP6313


Model names in the HP Brands can sometimes be similar and confusing because of the prefix or series attached to them.

Consult your manual for the required toner cartridges

When purchasing the replacement, go along with the finsihed set in order to help you identify them at the shop

Also you can try the HP 343 or 348 Tri Color, HP 339, 336, 337 Hi capacity black

Honestly i would advise taking the finished set of toner cartridge to the store and purchase the same model.

Laslty take out the toner and look behind it or at the side. Theres a unique code or number inscribed on it. that would help you to get the toners that are compatible with your printer

May 21, 2009 | HP Office Equipment & Supplies

1 Answer

Can not print media


Basically ##343 means the waste ink absorber needs replacing (soaks the spilt ink up under the cartridges).

http://www.tradebit.com/filedetail.php/3901083-canon-pixma-mp780-service-manual

Link to an official Canon service manual. That should tell you how to change it.

Nov 07, 2008 | Canon PIXMA MP780 All-In-One InkJet...

1 Answer

Error code 9-343


all 9-xxx codes are xerographic problems,such as toner,drum,developer or auto density.install or replace one or the other.

Jun 30, 2008 | Xerox DocuColor 12 Color Copier

1 Answer

Error code 9-343 for Ducocolor 12


That is a contact failure on the BTR roller. It is the larger black roller inside the left side door. It may just have a dirty contact, or may need to be replaced. But for some reason the machine is not seeing good contact to that roller.

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1 Answer

CANON MP730 ERROR MESSAGE 343 WASTE INK FULL


1-press the "menu" key
2-press the"copy" key
3-press the"#" key
scroll thru the menu heading until you come to "counter"
press "ok"
press "menu"
and select "clear all" it will ask you to "please wait"
then press menu two times
restart your printer
it will work

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1 Answer

Error code E 5


This means that the ink cartridge may not be compatible or may not be installed correctly. It also may just be an issue with the printer itsel on lower end models.

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3 Answers

Error code ##343


We have just attempted to install an Cannon imageclass mp360 and the error message "check printer ##343" is displayed.

Can you please help.

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