Xerox 721 User Manual - page 159

XEROX WIDE FORMAT COPY SYSTEM 

Cleaning and maintenance - Scan System  

•  145 

Cleaning the Calibration Strip 

Perform the following steps monthly: 

1. Press 

the 

Menu 

key, then scroll to the Diagnostic and press the 

Enter

 key.  

•  Scroll to CLEAN CAL ZONE and press the Enter key.  

• Press 

the 

Enter

 key to select CLEANING POSITION. 

NOTE:  The Top Cover must be closed while running this test. 

2.  Raise the Top Cover. 

3.  Inspect the Calibration Strip. 

4.  Place a small amount of platen glass cleaning fluid (Xerox 

43P81) on a clean, lint-free towel (600S4372) and clean the 

Calibration Strip. 

5.  Lower the Top Cover. 

6. Press 

the Enter key to select HOME POSITION. 

7. Press 

the 

Exit 

key to exit the CLEAN CAL ZONE. 

8. Press 

the 

Menu

 key to return to the READY screen.  The 

Calibration Strip automatically returns to its home position.