Lexmark 4227 Service Manual - Page 46
FormFeed, FRU/Symptom, Action, Gear Train
UPC - 734646117104
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4227-300 FRU/Symptom Action 4 Gear Train and Remove all paper from the machine. Paper Feed Motor Press FormFeed several times and examine all rotating parts to find the problem. For better visibility, remove the covers and reconnect the operator panel to the main logic board. The upper and lower feed rollers and the upper and lower pinch rollers should all be clean and in good condition, and should all rotate during Form Feed. To turn the gear train manually, turn the right end of the lower feed roller shaft with a 6 mm wrench. 2-22 Service Manual
2-22
Service Manual
4227-300
4
Gear Train and
Paper Feed Motor
Remove all paper from the machine.
Press
FormFeed
several times and examine
all rotating parts to find the problem.
For better visibility, remove the covers and
reconnect the operator panel to the main logic
board.
The upper and lower feed rollers and the upper
and lower pinch rollers should all be clean and
in good condition, and should all rotate during
Form Feed.
To turn the gear train manually, turn the right
end of the lower feed roller shaft with a 6 mm
wrench.
FRU/Symptom
Action