Kyocera FS-C5350DN Service Manual page 111

14. Remove the two screws and then remove
the engine PWB.
15. Check or replace the engine PWB and refit
all the removed parts.
To replace the engine PWB, remove the
EEPROM (U4) from the old engine PWB
and mount it to the new engine PWB.
Caution on re-installing the engine board
assembly
Insert the engine PWB assembly in the
printer so that both the engine PWB and the
harness bracket are flush at each end.
Do not insert the engine PWB assembly the
way beyond the above, otherwise, the
engine PWB plate will be deformed, causing
malfunctioning of the ID sensor cleaning
system.
EEPROM
U4
Screw
Engine PWB
Printer
Side of
Harness
bracket
Insert
position
Figure 1-5-47
Screw
Engine PWB plate
Engine PWB
assembly
Engine PWB
Harness bracket
Engine PWB
Engine PWB
assembly
2K8
1-5-33