CHAPTER 2 DIAGNOSIS AND MAINTENANCE
2.1Maintenance Condition
2.2Diagnosis
2.3Troubleshooting Method
2.4Unit Version Number
2.1Maintenance Conditions
The following conditions are applicable to
(1)Preventive maintenance
No preventive maintenance is required.
(2)Service life
The internal MO drive does not require and overhaul during the first five years after installation, provided that the customer cleans the disks and optical parts, and handles them appropriately.
(3)Service system and repair
Fujitsu has a service system and repair facility for MO drives. Customers should submit information required for the replacement or repair of an MO drive to the responsible person in Fujitsu. The following information is usually required:
a)Model No. of the internal MO drive, part number (P/N), unit version number, serial number (S/N), and manufacturing date
b)Fault occurrence status
•Date of failure occurrence
•System configuration
•Environmental conditions (temperature and humidity, voltage, etc.)
c)Fault history
d)Fault details
•Failure outline
•Error messages
