Group 1 Error Flowchart; Assembly; Group 2 Error Flowchart (Flatbed) - Lexmark OptraImage 443 Service Manual

3.1.1.1 Group 1 Error Flowchart (Lamp Assembly) 3.1.1.1 Group 1 Error Flowchart (Lamp Assembly)
3.1.1.1 3.1.1.1 Group 1 Error Flowchart (Lamp Assembly) Group 1 Error Flowchart (Lamp Assembly)
This flowchart applies when the Jam LED blinks one or two times. One blink indicates the lamp in the
ADF unit is defective while two blinks indicate the lamp in the flatbed optical chassis is defective.
CCD error
Replace optical

assembly

3.1.1.2

3.1.1.2 Group 2 Error Flowchart (Flatbed)

3.1.1.2 3.1.1.2 Group 2 Error Flowchart (Flatbed) Group 2 Error Flowchart (Flatbed) Group 2 Error Flowchart (Flatbed)
This flowchart applies when the Paper Jam LED blinks three times.
Lexmark Internal Use Only
Group 1 Error
Yes
Lamp is on?
Inverter error
Replace lamp
inverter circuit
Yes
End of test
Replace the lamp
Flowchart 3.1 Flowchart 3.1 Flowchart 3.1 Flowchart 3.1
Group 2 error
Flatbed
No
motor
moves?
Yes
ADF/Flatbed home
position sensor error
Replace home
position sensor
Flowchart 3.2 Flowchart 3.2
Flowchart 3.2 Flowchart 3.2
3-2
No
Lamp is on?
No
Flatbed motor error
Replace flatbed
motor