Xerox 7142 Service Manual page 252

9 Troubleshooting
Table 9-3 Symptoms and Check Items for Errors with Message(Continued)
No. Message
3 Remove media Displayed if
Event/ Check item
symptom
1. Does the same
lever is raised message appear if
during printing turning machine
or cutting OFF and turn it ON
media and then again?
lowered
2. Is pressure lever
without
detected as normal
removing
when checked
media.
through "Sen:
Lever" of self-
diagnosis function?
3. Check contact of
lever sensor
assembly.
4. Is P_REAR sensor
assembly under
media guide R
connected
correctly?
5. Check presence of
media from "Sen:
PaperRear AD" of
self-diagnosis
function.
6. Main board
assembly may be
damaged.
RJ-901C/RJ-900C Maintenance Manual
If the message appears,
refer to the action in
check item No. 2.
Check that LCD
monitor does not
display up/down as
chattering when slowly
raising/lowering
pressure lever.
• Reconnect main
board assembly
connector J132.
• If LCD displays as
chattering, sensor
may be damaged.
Replace lever
sensor assembly.
Securely connect it to
main board assembly
connector J130, J131.
When "No media" is
displayed even if media
is set, replace P_REAR
sensor assembly.
Replace main board
assembly.
9-8
Action Reference
-
"5.4.4
Sensor
Menu" p.5-13
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.5.3
Replacing
Lever
Sensor" p.4-
32
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.9.2
Replacing
P_REAR
Sensor
Assembly"
p.4-63
"4.3.3
Replacing
Main Board
Assembly"
p.4-21