NEC FD1165 - Chapter 4 Maintenance; 4.1 Preventive Maintenance; 4.2 Maintenance Tools; 4.3 Maintenance Parts

CHAPTER 4
MAINTENANCE
This chapter describes the maintenance procedures for the
Model FDl165. If the disk dr ive proves defective in the
field, it should be exchanged for another unit and the de-
fective unit should be sent to a depot repair facility for
repair. The removal and replacement procedures in this
chapter and the adjustment procedures in Chapter 5 are used
for depot repair.
4.1 PREVENTIVE MAINTENANCE
Use a soft lint-free cloth to remove dust or foreign
material from around the insertion slot and from the front
panel of the disk drive.
4.2 MAINTENANCE TOOLS
In addition to the standard maintenance tools (oscilloscope,
screwdriver, feeler gauge, and so on) several special main-
tenance tools (see Table 4-1) are required to service the
FDl165.
Table 4-1 Maintenance Tools
TOOL NEC PART NUMBER
Disk Drive Tester
134-190336-0
Adjusting Driver
134-190337-0
Alignment Flexible Disk
806-944184-0
Index Sensor Adjusting Pin
134-190338-0
Collet Assembly Adjusting Jig
134-190339-0
Head-Cleaning Flexible Disk
134-190340-0
4.3 MAINTENANCE PARTS
The parts that are listed in Table 4-2 should be stocked at
maintenance depots.
4-1