Hang Up Service Check; Ink Low Service Check - Lexmark Pro5500t Service Manual

4447-20x

Hang up service check

Step
1 Turn off the printer by unplugging the power cord. Wait for
10 seconds, and turn on the printer.
Does the problem remain?
2 Check if the J1 and J57 cables on the card reader board
are properly connected.
Are the cables properly connected?
3 Check if the control panel assembly is connected to the
J42 connector on the card reader board.
Is the control panel assembly connected to the J42
connector on the card reader board?
4 Replace the card reader board. See
removal" on page
Does the problem remain?
5 Replace the control panel assembly. See
assembly removal" on page
Does the problem remain?
6 Replace the system board. See
removal" on page
Does the problem remain?

Ink low service check

Step
1 Turn off the printer by unplugging the power cord. Wait
for 10 seconds, and turn on the printer.
Does the problem remain?
2 Verify if there is enough ink in the cartridges.
Is there enough ink in the cartridges?
3 Check the BPD if there is ink in the chambers. Check
the BPD for any damage, holes, and punctures.
Is the BPD free from any damage and is in ink
present in the chambers?
4 Check the J68 cable for damage and proper
connection. Reseat the J68 cable.
Is the J68 cable free from any damage?
5 Bring the printer up in Manufacturing mode. Choose
Manufacturing Test > Initial prime sequence.
Does the initial prime run correctly?
2-75
Service Manual
Check
"Card reader
4-40.
"Control panel
4-35.
"System board
4-32.
Check
Yes
Go to step 2. Problem resolved
Go to step 3. Reseat the J1
and J57 cables
on the card
reader.
Go to step 4. Reseat the J42
cable connector.
Go to step 5. Problem resolved
Go to step 6. Problem resolved
Replace the Problem resolved
printer.
Yes No
Go to step 2. Problem resolved
Go to step 3. Replace the ink
cartridges. See
"Ink tank removal"
on page
Go to step 4. Go to step 7.
Go to step 5. Replace the J68
cable.
Go to step 6. Go to step 6.
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