Lexmark MS81x - HCIT Jam Service Check

Action Yes No
Step 10
Open the left cover. Do a feed test, enter Diagnostics Menu and navigate
to:
INPUT TRAY TESTS > Feed Test >Tray [x]
Observe the pick/feed motor and the transport motor.
Do the motors run?
Go to step 11. If the pick motor
doesn't run, then
replace the media
feeder. Go to “Drawer
media feeder
removal ” on
page 414.
If the transport motor
doesn't run, then
replace the transport
motor. Go to “Drawer
transport motor
removal” on page
416.
Step 11
Re-seat all connectors on the controller PCBA.
Does the error remain?
Replace the controller
PCBA. Go to “Drawer
controller PCBA
removal” on page
411.
If the error persists,
then replace the option
tray. Go to “250/550-
sheet media tray and
drawer assembly
removal” on page
406
The problem is solved.
HCIT jam service check
Action Yes No
Step 1
Open the media tray and check the media path.
Is it free of obstructions?
Go to step 2. Remove all
obstructions along the
paper path.
Step 2
Check the following:
• Push down on the lift plate and check if the spring works.
• Open and close the tray, then check if the HCIT closes properly.
Is the tray functioning properly?
Go to step 3. Replace the HCIT. Go to
“HCIT and drawer
assembly removal” on
page 422.
4063
Diagnostic information
156