Lexmark C910 - Duplex Error

2-16 Service Manual
5055-01X
940 - High Capacity Feed Sensor Error
941 - High Capacity Feed Tray Error
942 - Duplex Error
Step
Questions /
Actions
Yes No
1 Is connector CN40
on the printer
controller board
connected properly?
Go to “High
Capacity Feeder
(HCF) Service
Check” on
page 2-73.
Plug the connector
in securely.
Step
Questions /
Actions
Yes No
1
Is connector CN40
on the printer
controller board
connected properly?
Go to “High
Capacity Feeder
(HCF) Service
Check” on
page 2-73.
Plug the connector
in securely.
942 Service
Duplex
Step
Questions /
Actions
Yes No
1 Is connector CN37
on the printer
controller board
connected properly?
Replace the printer
controller board.
Plug the connector
in securely.