Lexmark X862de - LVPS Cooling Fan Failure

Diagnostic information 2-155
7500-432, -632, and -832
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917.00 LVPS cooling fan failure
2 Check the PC cartridge cooling fan.
Is there an object blocking the PC cartridge cooling fan
rotation?
Remove the object
blocking the
rotation.
Go to step 3.
3 Check the PC cartridge cooling fan for operation.
1. Enter the Diagnostics Menu.
2. Touch MOTOR TESTS.
3. Touch Printer Motor Test.
4. Touch PC unit cooling fan.
Does the fan rotate normally?
Go to step 5. Go to step 4.
4 Check the PC cartridge cooling fan connection.
Is the PC cartridge cooling fan properly connected?
Replace the PC
cartridge cooling
fan.
Go to “PC
cartridge cooling
fan removal” on
page 4-102.
Replace the
connection.
5 Perform a print test.
Does the error continue?
Replace the
printer engine card
assembly.
Go to “Printer
engine card
assembly
removal” on
page 4-119.
Problem solved.
Step Check Yes No
1 Check the LVPS cooling fan for proper installation.
Is the LVPS cooling fan installed properly?
Go to step 2. Install the LVPS
cooling fan
properly.
2 Visually check the LVPS cooling fan for rotation.
Is the LVPS cooling fan visually rotating?
Go to step 3. Go to step 4.
3 Check the LVPS cooling fan connection.
Is the LVPS cooling fan connected properly?
Replace the LVPS
cooling fan.
Go to “LVPS
cooling fan
removal” on
page 4-121.
Replace the
connection.
4 Perform a print test.
Does the error remains?
Replace the LVPS
card assembly.
Go to “LVPS card
assembly
removal” on
page 4-120.
Problem solved.
Step Check Yes No