Lexmark 3200 Service Manual page 24

3.1.1.1 Group 1 Error Flowchart
This flowchart applies when the flatbed lamp blinks seven or eight times. Seven blinks
indicate the lamp in the flatbed unit is defective while eight blinks indicate the lamp in the
ADF optical chassis is defective.
Group 1 error
Yes
No
Lamp is
on?
CCD error
Inverter Error
Replace optical
Replace lamp
assembly
inverter circuit
Yes
Lamp is on?
End of test
No
Replace the lamp
Flowchart 3.1
3-2