Question about Canon imageRUNNER 400S Copier
The machine displays an E674 code. This may be followed by an E677 code when the Fax pcb is removed. The imageRunner also has a Print Board installed.
With the Fax Board and Print Board installed an E674 code occurred. When the Fax Board was removed an E677 code then occurred.
Try removing the PDL Interface pcb for the Print Board from the copier. Reinstall the Fax Board, if the E674 code does not occur and the copier is capable of sending and receiving faxes, then replace the PDL Interface pcb because it may be faulty and causing the two E codes; E674 for faxing and E677 for printing.
Posted on Jun 01, 2009
Where is the PDL Interface pcb located?
Posted on Dec 30, 2013
Check your printer board cable if error is stable then replace your Printer board
Posted on Jun 07, 2009
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Posted on Jan 02, 2017
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