TM11-7025-229-12
Table 2-1. Operator Preventive Maintenance Checks and Services
B = Before Operation
D = During Operation
A = After Operation
Interval
Item To Be Inspected
Equipment is Not
Item
Procedure
Ready/Available
No.
B
D
A
If:
PWR RDY indicator:
1
Power not supplied
Check to see that light
to disk unit.
turns on when power is applied.
FAN:
2
Fan does not run.
Listen for proper operation.
OVER TEMP indicator:
OVER TEMP indicator
3
Check to see that light
is lit.
is not lit.
NOTE
System must be operational for this test.
PASS indicator:
PASS indicator
4
Check to see that light is
won't light.
lit after SUB SYS TEST is
completed.
ELAPSED TIME indicator:
5
Check to see that elapsed
time indicator is functioning.
LED TEST:
6
Check to see that all LEDs
light when LED TEST toggle
switch is held in the
up position.
2-6
