Finisher (Hpu) Right Tamper Jam Service Check - Lexmark M5150 Service Manual

Action
Step 6
a
Reseat the cable J11 on the controller PCBA. Reseat the same cable
on the sensor (right tamper motor HP) and sensor (left tamper motor
HP) end.
b
Swap the sensor (left tamper motor HP) and sensor (right tamper
motor HP).
Does the same error occur?
Step 7
a
Reseat the cable J4 on the stapler controller PCBA, then reseat the
same cable on the tamper motor end.
b
Swap the left and right tamper motors and take note of the error code.
Does the same error occur?
Step 8
Reseat all connectors on the stapler controller PCBA and then POR the
machine.
Does the error remain?

Finisher (HPU) right tamper jam service check

Action
Step 1
a
POR the printer.
b
Reseat all the installed output options on the printer.
c
Clear obstructions along the paper path.
d
Make sure that the sensors (pass through) are free from obstructions.
Does the error remain?
Step 2
Check the lower interface cable. If damaged, then replace the lower
interface cable. See "Staple, hole punch lower interface cable removal"
on page 759.
Remove the left cover. Reseat the cable J15 on the controller PCBA, then
POR the machine.
Does the error remain?
Yes
Go to step 7.
Go to step 8.
Replace the stapler
controller PCBA. See
"Stapler controller
PCBA removal" on
page
If the error persists,
then replace the
finisher. See
hole punch finisher
option removal" on
page
Yes
Go to step 2.
Go to step 3.
Diagnostic information
184
No
If a 453.75 or 453.76
error occurs, then
replace the sensor
(right tamper motor
HP). See
tamper motor HP)
removal" on page
647.
If a 453.75 or 453.76
error occurs, then
replace the right
tamper motor. See
"Tamper motor (right)
removal" on page
769.
The problem is solved.
749.
"Staple,
738.
No
The problem is solved.
The problem is solved.
4063
"Sensor (right