Front Calibration Strip; Modem/Config Id Mismatch; Hd/Config Id Mismatch - Lexmark 4036-307 Service Manual

846.xx Front calibration strip
Step Action and questions
1 Is flatbed calibration strip properly attached to the
flatbed with glass cover?
Remove flatbed with glass cover. See

848.00 Modem/config ID mismatch

Step Action and questions
1 Is the model a 4036-307?
(check the back panel)
2 Is modem cable securely connected
to the back of the scanner?
3 Is the modem cable damaged?
848.01 Modem/config ID mismatch
Step Action and questions
1 Is the model a 4036-307?
(check the back panel)

849.00 HD/config ID mismatch

Step Action and questions
1 Is the power cable connected to the hard
drive and the scanner control board?
2
Is the data cable connected to the hard
drive and the scanner control board?
Yes
Replace flatbed
optical unit
"Flatbed cover with glass removal" on page
Yes
Replace the A1 board with
40X2179
Go to step 3
Replace the modem cable
Yes
Remove modem board and modem
cable
Yes
Go to step 2
Replace the hard drive
4036-307, -308
No
Replace flatbed w/
glass cover
4-28.
No
Go to Step 2
Reseat modem cable
Replace or install the
modem board
No
Replace the A1 board with
40X2179
No
Securely connect the
cable
Securely connect the
cable
2-21
Diagnostic information