Pc Cartridge Cooling Fan Failure - Lexmark W840 Service Manual

Step
5 Perform a print test.
Does the error continue?

916.00 PC cartridge cooling fan failure

Step
1 Visually check the PC cartridge cooling fan rotation.
Is the PC cartridge cooling fan visually rotating?
2 Check the PC cartridge cooling fan.
Is there an object blocking the PC cartridge cooling fan
rotation?
3 Check the PC cartridge cooling fan for operation.
1. Enter Diagnostics mode.
2. Select MOTOR TESTS.
3. Select PC unit cooling fan.
Does the fan rotate normally?
4 Check the PC cartridge cooling fan connection.
Is the PC cartridge cooling fan properly connected?
5 Perform a print test.
Does the error continue?
Check
Check
Yes
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-120.
Yes
Go to step 3. Go to step 2.
Remove the object Go to step 3.
blocking the
rotation.
Go to step 5. Go to step 4
Replace the PC Replace the
cartridge cooling connection.
fan.
Go to "PC
cartridge cooling
fan removal" on
page 4-103
Replace the Problem solved.
printer engine card
assembly.
Go to "Printer
engine card
assembly
removal" on
page 4-120.
Diagnostic information
4024-XXX
No
No
2-47