Fujitsu MHY2040BH 用户手册

C141-E262 

7-1 

7.1 Maintenance 

7.2 Operation 

Confirmation 

7.3 Troubleshooting 

Procedure 

7.4 

Disk Drive Removal Procedure 

7.5 

Spare Disk Drive 

 
 
 
 
 

This chapter describes the maintenance, diagnosis, operation check, 
troubleshooting, removal, and replacement of the disk drive.  The following are 
explained: 

• 

Rules for regular maintenance and troubleshooting 

• 

Display of maintenance level (field and factory) 

• 

Display of machine revision number and number change in the field 

• 

Tools and test devices needed for each maintenance level 

• 

Standard testing for each maintenance level 

• 

Recommended procedure for troubleshooting and fault diagnosis 

• 

Disk drive removal and replacement procedure 

• 

Spare disk drive