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This function cleans the heads in the FDD by executing a series of head load/seek and read 
operations. A cleaning kit is necessary to perform this program. 

1. Selecting test 

 from the DIAGNOSTIC MENU and pressing 

Enter 

displays the 

following messages: 

DIAGNOSTICS - FLOPPY DISK HEAD CLEANING : VX.XX 

Mount cleaning disk(s) on drive(s). 

Press any key when ready. 

2.  Remove the Diagnostics Disk from the FDD, then insert the cleaning disk and press 

. 

3.  When the following message appears, the FDD head cleaning has begun. 

  cleaning 

start 

4.  The display automatically returns to the DIAGNOSTIC MENU when the program is 

completed.