Action Yes No
Step 3
Check the auto connector end of the option previously installed below the
staple finisher.
Is it free of damage?
Go to step 4. Replace the upper
interface cable of the
output option
previously installed
under the staple
finisher.
Step 4
Check the lower interface cable. If damaged, then replace the lower
interface cable. Go to “Stapler lower interface cable removal” on
page 494.
Remove the left cover. Reseat the cable (J15) on the controller PCBA, then
POR the machine.
Does the error remain?
Go to step 5. The problem is solved.
Step 5
Remove the left and top cover. Reseat the cable (J6) on the controller
PCBA, then reseat the same cable on the motor end. POR the machine.
Does the error remain?
Go to step 6. The problem is solved.
Step 6
Swap the left and right tamper motors and take note of the error number,
then swap also the motor cables.
Does the same error occur?
Go to step 7. If a 452.73 or 452.74
error occurs, then
replace the right
tamper motor. Go to
“Tamper motor (right)
removal” on page
491.
Step 7
Remove the left cover and check the connector (J11) on the controller
PCBA. If damaged, then replace the staple finisher assembly. Go to “Staple
finisher assembly removal” on page 471.
Reseat the sensor cables (tamper motor HP and media stack flap) on the
controller PCBA, and then do a print test on the machine.
Does the error remain?
Go to step 8. The problem is solved.
Step 8
Check the tamper drive belt.
Is it free of damage?
Go to step 9. Replace the tamper
drive belt. Go to
“Tamper drive belt
removal” on page
492.
Step 9
Check the tamper home position flags:
• for damage
• if they move freely when the tamper guides are adjusted
Are the above components ok?
Go to step 10. Replace the staple
finisher assembly. Go
to “Staple finisher
assembly removal” on
page 471.
4063
Diagnostic information
183
To Next Page
Loading...
