Lexmark E310 Service Manual - Page 46

Operator Panel Button Service Check, Paper Feed Service Check, Paper Jam error indication during POST

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4044-XXX Operator Panel Button Service Check FRU Models E310 & E312 Operator Panel Operator Panel Cable Action Disconnect the operator panel from the operator panel cable. Check the continuity between U5-1 and U5-2 on the operator panel as you press the operator panel button. As the button is pressed, continuity is present. Replace the operator panel if continuity is not present. If continuity is present, replace the operator panel cable. Paper Feed Service Check Paper Jam error indication during POST FRU Models E310 & E312 Exit Sensor Flag Models E310 & E312 Input Paper Feed Sensor Action If the exit sensor flag is not resting within the paper exit sensor during POST, the printer displays a paper jam message. Make sure the flag is operating freely and correctly installed. Make sure the input paperfeed sensor is working properly. A stuck or incorrectly installed sensor causes this error. 2-24 Service Manual

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2-24
Service Manual
4044-XXX
Operator Panel Button Service Check
Paper Feed Service Check
Paper Jam error indication during POST
FRU
Action
Models E310 & E312
Operator Panel
Operator Panel Cable
Disconnect the operator panel from
the operator panel cable. Check the
continuity between U5-1 and U5-2
on the operator panel as you press
the operator panel button. As the
button is pressed, continuity is
present. Replace the operator panel
if continuity is not present. If
continuity is present, replace the
operator panel cable.
FRU
Action
Models E310 & E312
Exit Sensor Flag
If the exit sensor flag is not resting
within the paper exit sensor during
POST, the printer displays a paper
jam message. Make sure the flag is
operating freely and correctly
installed.
Models E310 & E312
Input Paper Feed Sensor
Make sure the input paperfeed
sensor is working properly. A stuck
or incorrectly installed sensor
causes this error.