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waldo · 11-13-2021

I have a MX922 printer that uses the QY6-0086 printhead. I got a B200 error and was unable to clear the error, even with a very thorough cleaning of the printhead.I eventually put scotch tape over control pins 10 and 11. The printer then came up OK. ...

waldo · 09-07-2015

For K30323 I know pin 1 is the voltage, pin 3 is the ground. Can someone tell me what pins 2,4,5 and 6 are? On my MX-870 I get a B200 error. The problem may be the printhead but I want to measure the voltage on the 6 pin connector to verify the AC Ad...

waldo · 11-21-2021

Here's a video using a garden hose to clear the ink out of the printhead. It takes about 10 minutes to do the job.https://www.youtube.com/watch?v=yYuBv0wgbPk&t=117s Apparently, clearing the ink out of the printhead solves quite a few B200 errors.I di...

waldo · 11-14-2021

Here's some information for anyone that might have a problem.If you look at the pins:1st Row: 1, 2, ... 112nd Row: 12, 13,...243rd Row: 25, 26, ...354th Row: 36, 37, ...48Ribbon Cable is below the 4th Row.Pins 1,2,3 are connected and measure .3 ohmsP...

waldo · 09-15-2015

I gambled and bought a new print head and it got rid of the B200 error. Printer works great again.

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Printhead QY6-0086 pins (MX922)

Canon AC Adapter K30323 6 connector pins

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