View Full Version : MP301 SPF: Developer Initialization Failed.

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05-18-2017, 07:10 PM
I had Warning to replace PCU. All of a sudden machine started printing only vertical black lines on the paper. I took out PCU followed online instructions cleaned it(emptied the INk) very carefully. Putted back. Din't hear any thing so it initialize itself to get ink.

Tried manually but it fails, any suggestion.

and does any one know good source in Quebec to buy PCU for MP301.

05-18-2017, 07:29 PM
When you say "(emptied the INk)" ; do you mean the black powder in the bottom section of the pcu unit? If so , you just emptied out all the developer. That is probably why initialization fails. Sorry, I only know about parts in the USA.

05-18-2017, 09:02 PM

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