Lexmark 940e - X Color Laser Service Manual

2-114 Service Manual
7510
842.11 Scanner communication error (by scanner)
842.12 Scanner unit assembly communication error
3
Perform a POR.
Does the error remain when the power is turned off/on?
Replace the ADF
controller card
assembly.
Go to “ADF
controller card
assembly
removal” on
page 4-138.
Problem solved.
4
Perform a POR.
Does the error remain when the power is turned off/on?
Replace the
scanner controller
card assembly.
Go to “Scanner
controller card
assembly
removal” on
page 4-123.
Problem solved.
Step Check Yes No
1 Check all connections of the scanner controller card assembly.
Are the connections of the scanner controller card assembly
connected properly?
Go to step 2. Replace all
connections.
2
Check all connections of the ADF controller card assembly.
Are the connections of the ADF controller card assembly
connected properly?
Go to step 3. Replace all
connections.
3
Perform a POR.
Does the error remain when the power is turned off/on?
Replace the
ADF controller
card assembly.
Go to “ADF
controller card
assembly
removal” on
page 4-138.
Problem solved.
4
Perform a POR.
Does the error remain when the power is turned off/on?
Replace the
scanner
controller card
assembly.
Go to “Scanner
controller card
assembly
removal” on
page 4-123.
Problem solved.
Step Check Yes No
1 Check all connections of the scanner controller card
assembly.
Are the connections of the scanner controller card assembly
connected properly?
Go to step 2. Replace all
connections.
Step Check Yes No

Lexmark 940e - X Color Laser Specifications

General

Brand	Lexmark
Model	940e - X Color Laser
Category	All in One Printer
Language	English