1Open the scanner cover.
2Carefully wipe the scanner glass of the flatbed scan- ner (‚) and the automatic document feeder (ƒ) with a
3Close the scanner cover.
Calibrating the Scanner
If vertical lines appear on the printed pages or on the fax messages, it is possible the scanner needs to be cali- brated.
EN
CAUTION!
Instructions for Calibrating!The scanner is calibrated in the factory and normally no new calibration is needed. Do not use this function frequently. Clean the the scanner glass and the scanner film first before calibrating the scanner (see also chapter Cleaning, page 75).
1Insert a white piece of paper into the document feeder.
2Press C, 931 and OK.
3Confirm with OK.
4Wait until calibration is completed and the device returns to starting mode.
Using Service Codes
The service codes delete all the changed settings and your device is reset to factory settings. It may be possible that the device with the changed settings reacts differently than expected.
CAUTION!
Settings will be Deleted!Only use the service codes if this is absolutely necessary. Some service codes also delete saved messages and telephone book entries.
1Press C, 933 and OK.
2Enter a service code:
3Confirm with OK.
4Use [ to select YES.
5Confirm with OK.
| Service · Calibrating the Scanner | 75 |