Sharp MX-C507P - Page 101

5028
Diagnostics and troubleshooting
67
Action
Yes
No
Step 13
Check the motor cable for proper installation, and reseat if
necessary.
Does the problem remain?
Go to step 14.
The problem is
solved.
Step 14
Replace the motor. See “Motor (EP drive) removal” on page
333 .
Does the problem remain?
Go to step 15.
The problem is
solved.
Step 15
Remove the printhead, and then check the printhead lenses for
dust or debris. See “Printhead removal” on page 397 .
Are the lenses free of dust or debris?
Go to step 17.
Go to step 16.
Step 16
Clean the printhead lenses.
Does the problem remain?
Go to step 17.
The problem is
solved.
Step 17
Check t h e HVP S ca b l e on t h e HV PS a n d on t h e J H V P S 1 conn ect o r
on the controller board for proper connection.
Is the cable properly connected at both ends?
Go to step 19.
Go to step 18.
Step 18
Reconnect the cable.
Does the problem remain?
Go to step 19.
The problem is
solved.
Step 19
Check the cable for continuity.
Does the cable have continuity?
Go to step 21.
Go to step 20.
Step 20
Replace the HVPS cable.
Does the problem remain?
Go to step 21.
The problem is
solved.
Step 21
Check the toner cartridge contacts for damage, and replace if
necessary. See “Toner cartridge contacts removal” on page
365 .
Does the problem remain?
Go to step 22.
The problem is
solved.