Lexmark WinWriter 150c, Service Manual

Page: 17 / 80

Diagnostic Information
8
4077-001
Service Checks
Envelope Feed Service Check
First Print Line Service Check
FRU Action
1 Envelope Guide Be sure the envelope guides have been turned
to the envelope load positions.
Be sure the envelope guides are against the
envelopes.
Perform the
“Paper Feed Service Check”
on page 10
.
FRU Action
1 End-of-Forms
Flag Check the flag for binds or damage.
2 End-of-Forms
Sensor Check the sensor for dirt.
3 System Board Perform the
“End-of-Forms Sensor Test” on
page 22
to check the end-of-forms sensor on
the system board.
4 Feed Arm
Assembly Check all parts of the feed arm assembly for
binds, wear, or damage.