Lexmark 4036-307, Руководство по обслуживанию

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Diagnostic information
2-15
4036-307, -308
Image unclear
Large jitter
Reading position deviation
Step Action and Question Yes No
1 Print a test page from the printer. Is the test
page image unclear? See printer service
manual Go to step 2
2 Are you placing the original on the flatbed? Go to step 2 Go to step 3
3 Is there dirt on the ADF mirror? Clean the mirrors with
isopropyl alcohol Replace the ADF optical
unit
4 Is the flatbed glass dirty? Clean the mirrors with
isopropyl alcohol Go to step 4
5 Is there dirt on the flatbed mirror? Clean the mirrors with
isopropyl alcohol Replace the flatbed
CCD assembly
Step Action and Question Yes No
1 Are you placing the original on the flatbed? Go to step 2 Go to step 3
2 Inspect the carriage transport belt.
Is the belt damaged?
Replace the carriage
transport belt Replace the flatbed
CCD assembly
3 Is the pick pad damaged? Replace pick pad Go to step 4
4 Is the pick roller damaged or worn? Replace paper feed
assembly Replace the pick roller
assembly
Step Action and Question Yes No
1 Are you placing the original on the flatbed? Go to step 2 Go to step 3
2
Inspect the carriage transport belt.
Is the belt damaged?
Replace the carriage
transport belt Replace the flatbed
CCD assembly
3 Is the pick pad damaged? Replace the pick pad Go to step 4
4 Is the pick roller damaged or worn? Replace the paper feed
assembly Replace the pick roller
assembly