Sensor (Hpu Media Align) Jam Service Check - Lexmark M5150 Service Manual

Sensor (HPU media align) jam service check

Action
Step 1
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?
Step 2
Do the following:
•
Open, and then close the rear door. Check if the rear door closes
properly.
•
Check the rear door rollers for damage.
•
Remove all obstructions along the paper path.
Is the rear door functional and free of damage?
Step 3
a
Open the rear door. Remove all obstructions and media fragments on
the sensor (HPU media align).
b
Open the left cover, and then reseat the sensor cables J3 and J18 on
the HPU controller PCBA.
Does the error remain?
Step 4
a
Open the rear door. Check the upper and lower rollers on the finisher
side for damage.
b
Open the left cover. Reseat the cable J22 on the HPU controller PCBA.
c
Check the paper path gears for damage.
Note: To access the gears, remove the four screws from the HPU
controller PCBA (no need to remove the PCBA, just move it out of
the way), and then remove the screws securing the grounding plate.
The gears are found under the grounding plate.
Are the paper path components free of damage?
Step 5
a
Reseat all cables on the HPU controller PCBA.
b
Reseat the cables J27, J19, and J13 on the stapler controller PCBA.
Does the error remain?
Yes
Go to step 2.
If the error persists,
then go to step 3.
Go to step 4.
If the error persists,
then go to step 5.
Replace the finisher
option. See
hole punch finisher
option removal" on
page
If the error persists,
then go to step 6.
Diagnostic information
196
No
The problem is solved.
Replace the finisher
option. See
hole punch finisher
option removal" on
page 738.
The problem is solved.
Replace the finisher
option. See
hole punch finisher
option removal" on
page 738.
The problem is solved.
"Staple,
738.
4063
"Staple,
"Staple,