4026-0XX

 

FRU

Action

 

 

 

3

Transfer

Clean the corona wire to remove any toner that

 

Corona

has accumulated. Open the top cover and locate

 

Cleaning

the cleaning tool. Unsnap the cleaning tool from

 

 

its holder. The corona wire is located directly in

 

 

front of the transfer unit. Hook the cleaning tool

 

 

under the transfer unit with the clear “needle’

 

 

facing you. As you slide the cleaning tool back

 

 

and forth a few times to remove any toner

 

 

buildup, you hear a clicking sound. If you do not

 

 

hear this sound, the tool is not seated correctly.

 

 

Return the cleaning tool to its mounting in the

 

 

top cover and close the cover.

 

 

 

4

Fuser Assem-

Check the fuser for toner buildup. Be sure the

 

bly

hot roll, backup roll, and thermistor are not dam-

 

 

aged. Repair as necessary.

 

 

 

5

Transfer

Go to the “Transfer Assembly Service Check” on

 

Assembly

page 2-44.

 

 

 

6

Printhead

If all the previous checks are correct, replace the

 

 

printhead assembly.

 

 

 

Offset Print

FRU

Action

1

Fuser

Replace the lower fuser assembly.

Diagnostic Information 2-41

Page 63
Image 63
Lexmark OptraTM manual Offset Print