Xerox 7142 Service Manual page 257

RJ-901C/RJ-900C Maintenance Manual
Table 9-3 Symptoms and Check Items for Errors with Message(Continued)
No. Message
7 Insert specified
cartridge
Event/ Check item
symptom
Specified ink 1. Check if the same
cartridge is not message appear if
installed. turning machine
OFF and turn it ON
again.
2. Check if specified
ink cartridge is
used.
3. Check if ink
cartridge status
detection operates
normally from "Ink
Not" of self-
diagnosis function.
4. Check contact of
ink ID sensor
assembly
connector.
If the message appears:
Refer to the action in
check item No. 2.
Replace ink cartridge
with specified one.
If detection does not
operate normally,
replace following parts.
• Ink sensor assembly
• Main board
assembly
• Ink ID sensor
assembly
- Reconnect following
main board assembly
connectors.
• J117(K1)
• J118(K2)
• J119(C)
• J123(M)
• J124(Y)
If no change occurs,
proceed to step (5).
9-13
9 Troubleshooting
Action Reference
-
Operation
Manual
"4.8.1
Replacing
Ink Holder (I/
H)
Assembly"
p.4-55
"4.3.3
Replacing
Main Board
Assembly"
p.4-21
"4.3.3
Replacing
Main Board
Assembly"
p.4-21