4413-XXX

Scan/copy quality service check

 

FRU / Function

Action

 

 

 

1

Scanned images

Check the lighter/darker settings to see if it is

 

are faded, or

correct.

 

colors are dull,

 

 

blurry, or fuzzy.

• From the control panel

 

Images are

• From the Scan & Copy Control Program

 

slanted or

 

 

crooked and the

 

 

straight lines in

Check to see if there is any dust or debris on the

 

the image appear

glass lens of the CIS. This may cause a poor

 

to be jagged or

image.

 

uneven.

 

 

 

 

2

Blank copies

If there are blank copies found, make sure that the

 

 

original document is facing down.

 

 

Check the print cartridges to see if they need to be

 

 

cleaned or replaced.

 

 

 

3

Scanning error

Ensure the USB cable is correctly installed.

 

 

Ensure the USB cable is proper for USB

 

 

specification, version 1.1.

 

 

Start the system after TWAIN driver is reinstalled.

 

 

If error still occurs, replace the system board. Go

 

 

to the “System board removal” on page 4-19.

 

 

 

Diagnostic information 2-17

Page 33
Image 33
Lexmark 4200 Series manual Scan/copy quality service check, To the System board removal on