Lexmark 4076-0XX - Manual (Page 29)

4076-0XX
Diagnostic Information 17
Paper Path Service Check
Examine the machine for the following before you begin this service
check:
•
Check the entire paper path for obstructions.
•
Be sure the paper guides are not worn or broken and are posi-
tioned against the paper without binding or buckling the paper.
•
Be sure the correct type of paper is in the machine.
•
Be sure the rear of the carrier guide is on top of the paper guide.
FRU OR PROCEDURE ACTION
1 Large and Small Feed Roll-
ers Check for wear and binds.
2 Large Feed Roller Springs Check for damage.
3 Auto Sheet Feeder Check the following for wear or dam-
age:
Envelope Bucklers
All parts inside the left and right edge
guides
4 End-of-Forms Flag Check for binds or damage.
5 Exit Roller Check for wear or binds.
6 Star Rollers Check for wear or binds. Check for
broken star roller springs
7 Ejectors After the paper exits from the exit roll-
ers, the paper feed motor reverses
causing the feed arm pawl to restore
to the home position in the ASF side
plate. At the same time, the paper
ejectors move the last sheet of paper
into the exit tray. If the ejectors do not
restore, check them for worn, loose,
or broken parts.