TM 5-6675-324-14
Table 4-4. ORGANIZATIONAL TROUBLESHOOTING - Cont
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
5. MOTOR RUNS AT LOW SPEED.
Check thermistor with multimeter. Resistance at normal room tem-
Step 1.
perature 68F (20C) should be 106.7 k ohms 10%.
(a) if multimeter indicates correct resistance, proceed to step
(b) If incorrect resistance is shown, replace thermistor
Check exposure control potentiometer. Resistance should be
Step 2.
87 k ohms 10%.
(a) If multimeter indicates incorrect resistance, replace
6. BLOWER MOTOR RUNS BUT DRIVE MOTOR DOES NOT.
Step 1.
Check operation of paper trigger switch.
(a) If operation is satisfactory, proceed to step 2.
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