Dell Multifunction Laser Printer 5535dn, Service Manual

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Service Manual
4 Check the fuser unit assembly for damage and life
expiration. Replace the fuser
unit assembly. Go to step 5.
5 Check the sensor (fuser output) for proper operation.
1. Enter the diagnostic mode
2. Select Base sensor tests
3. Observe the line item “output”
Does the display on the operator panel, change every time
the sensing area of the above sensor is interrupted or
blocked.
Go to step 7. Go to step 6.
6 Check the above sensor for proper connection.
Is the above sensor connected properly?
Replace the fuser
unit assembly. Replace the
connection.
7 Check the redrive assembly for damage.
Is the above component free from damage?
Go to step 8. Replace the
redrive assembly.
8 Perform a print test and check the redrive motor assembly
for proper operation.
Does the above component operate properly?
Go to step 9. Replace the
redrive motor
assembly.
9 Perform a print test.
Does the problem remain?
Contact next
highest level of
tech support. Problem solved.
Step Check Yes No
Is the above component damaged or has it exceeded life? Go to “Fuser unit
assembly
page 4-15 .
removal” on
Go to “Fuser unit
assembly
removal” on
page 4-15
.
Go to “Redrive
assembly
removal” on
page 4-60
.
motor assembly
Go to “Redrive
page 4-38 .
removal” on