Lexmark 940e - X Color Laser Service Manual

Diagnostic information 2-143
7510
904.00 Sensor (transfer belt HP) late error
2
Check the CMY developer drive motor assembly for proper
operation.
Caution: When performing motor tests,
ensure that all cover and door interlock
switches are overridden.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor tests
4. Touch CMY developer drive motor.
Does the above component operate properly?
Go to step 4. Go to step 3.
3
Check the CMY developer drive motor assembly for proper
connection.
Is the above component properly connected?
Replace the CMY
developer drive
motor assembly.
Go to “CMY
developer drive
motor assembly
removal” on
page 4-90.
Replace the
connection.
4
Perform a POR.
Does the error occur when the power is turned off/on?
Replace the lower
printer engine card
assembly.
Go to “Lower
printer engine
card assembly
removal” on
page 4-80.
Problem solved.
Step Check Yes No
1 Reset the transfer belt HP failure lock out condition.
1. Enter the Diagnostics Menu.
2. Touch Trans belt fail HP.
3. Touch Trans belt fail HP.
Does the transfer belt appear damaged or torn in half?
Go to step 2. Go to step 3.
2
Check the transfer belt cleaning assembly for proper
installation.
Is the above component installed properly?
Go to step 3. Reinstall the
transfer belt
cleaning
assembly.
3
Perform a POR.
Does the error occur when the power is turned off/on?
Go to step 4. Perform several
print tests.
If the problem
remains, go to
step 4.
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