Xerox 7142 Service Manual

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

Xerox 7142 Specifications

General

Brand	Xerox
Model	7142
Category	Printer
Language	English