Lexmark 3200 Service Manual page 29

3.1.1.6 Troubleshooting flowchart: Offline flatbed operation
Offline Troubleshooting
Power
LED on
Yes
Initial Test
Scan module
moves back to
home position
Scan module
moves to shipping
position
Scan module moves
to the home position
Jam LED off,
power and
ready LED on
Yes
Wait for
command from
host
ARM7
SDRAM test
Ready and
Yellow
LED on
Yes
Scan one
page of
Image
3-7
(Flatbed operation)
No
See Table 3.1
No
Replace Scanner Main
Board
No
See Table 3.3
No
See Table 3.2
See Table 3.3
No
See Table 3.4
No
Replace Scanner
Main Board
No
See Table 3.4