TM 5-6675-328-14
Table 4-2. TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
1. DUST CONTROL DOES NOT MOVE AIR.
Step 1.
Check for unplugged power supply cord.
(a)
If plugged in, proceed to step 2.
(b)
If unplugged, plug in power supply cord.
Step 2.
Check power switch position.
(a)
If on, proceed to step 3.
(b)
If off, turn on power switch.
Step 3.
Check for clogged filter.
(a)
If clean, proceed to step 4.
(b)
If dirty, replace filter (paragraph 4-10.1).
Step 4.
Remove top cover and check fan for operation.
If fan does not operate, refer to higher level of maintenance.
2. LIGHTS DO NOT LIGHT, FAN MOTOR OPERATES.
Check for defective bulbs.
Replace bulb.
4-13