TM 5-6675-316-14
4-20. MAINTENANCE PROCEDURES.
This section contains instructions covering direct/general support maintenance
functions for the split-stage light table.
Personnel required are listed only if
the task requires more than one.
b. After completing each maintenance procedure, perform operational check to be
sure that equipment is properly functioning.
INDEX
PROCEDURE
PARAGRAPH
Adjust Light Grids . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.1
Adjust X-Axis Chain . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.2
Adjust Y-Axis Chain . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.3
Service Z-Axis . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.4
Replace Momentary Switch . . . . . . . . . . . . . . . . . . . . . . . 4-20.5
Replace Carriage Clutch Switch . . . . . . . . . . . . . . . . . . . . 4-20.6
Adjust Z-Axis Chain . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.7
Replace Dimmer Circuit Card. . . . . . . . . . . . . . . . . . . . . . 4-20.8
Replace Transformer. . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.9
Replace Fan. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.10
Replace Light Grid Assembly . . . . . . . . . . . . . . . . . . . . . . 4-20.11
Collimation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-20.12
4-55
