Hcit Transport Motor Failure Service Check - Lexmark MS81x Service Manual

HCIT transport motor failure service check

Action
Step 1
Remove all input options and re-install only the HCIT option. POR into
diagnostics mode and navigate to: INPUT TRAY TESTS > Feed tests > Tray
2
Does the input option feed normally?
Step 2
Open the media tray and do the following:
• Make sure the separator roller is properly installed.
•
Manually turn the separator roller drive gears and check if the
separator rollers would also turn.
•
Check the separator roller gears for damage and obstructions.
Is the separator roll still ok?
Step 3
Remove the media tray and check the transport drive gears for damage.
Manually turn the gears, and check if it causes the transport rollers to
turn. If there is a problem, then replace the HCIT drawer. See
assembly removal" on page
Remove the left cover, and reseat the connector (J1) on the controller
board. POR the machine.
Does the error remain?
Step 4
Separate the HCIT from the printer. Remove also the remaining input
options. Check the HCIT interface cable. If damaged, then replace the
cable. See "HCIT drawer assembly interface cable removal" on page
438.
Open the left cover, and reseat the connector (J1) on the controller board.
POR the machine.
Does the error remain?
Step 5
Remove all other options and install only the HCIT option.
Does the error remain?
423.
Diagnostic information
Yes
The problem may not
be on this option tray.
Re-install the
remaining input
options one at a time
and test each option
for errors. Proceed
with the appropriate
service check based on
the error message and
the input option being
tested.
Go to step 3.
Go to step 4.
"HCIT drawer
Go to step 5.
Go to step 7.
137
4063
No
Go to step 2.
Replace the separator
roll.
The problem is solved.
The problem is solved.
Go to step 6.