| 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 |
|
|
|
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
