Filter
Top Products
C141-F037-02EN 2 - 1
CHAPTER 2 MAINTENANCE AND DIAGNOSIS
2.1 Maintenance Conditions
2.2 Operation Check
2.3 Troubleshooting Procedures
This chapter explains disk drive maintenance, diagnosis, operation check, and troubleshooting. This
chapter covers the following:
• Cautions during ordinary maintenance and troubleshooting
• Indication of maintenance levels (field and factory)
• Indication of device revision, and revision updating in the field
• Tools and test equipment required at each maintenance level
• General test method at each maintenance level
• Recommended troubleshooting procedures, and detection of possibly faulty parts
2.1 Maintenance Conditions
2.1.1 Precautions
Take the following precautions to prevent injury during maintenance and troubleshooting:
CAUTION
Injury
1. To avoid shocks, turn off the power before mounting or removing
a PCA.
2. To avoid injury, do not touch the mechanical assembly during
disk drive operation.
3. Do not use solvents to clean the disk drive.
Take the following precautions to prevent disk drive damage during maintenance and
troubleshooting: