TM 5-6675-328-14
Table 3-2. ORGANIZATIONAL TROUBLESHOOTING
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
MOTOR DOES NOT OPERATE.
Step 1. Remove drill press motor power cord from foot controller power cord and plug into outlet.
(a) If motor operates, replace foot controller (paragraph 3-16. 6).
(b) If motor does not operate, proceed to step 2.
Step 2. Check power outlet for 120 V ac using a multimeter.
(a) If power is present, proceed to step 7.
(b) If power is not present, proceed to step 3.
Step 3. Check power panel indicators for correct voltage, frequency, and phase.
(a) If correct, proceed to step 4.
(b) If incorrect, notify power supply supervisor.
Step 4. Check circuit breaker ON/OFF position.
(a) If circuit breaker is ON, proceed to step 5.
(b) If circuit breaker is OFF, turn ON.
(c) If circuit breaker trips repeatedly, notify power supply supervisor.
Step 5. Check circuit breaker output for 120 V ac.
(a) If voltage present, proceed to step 6.
(b) If voltage not present, replace circuit breaker (paragraph 1-20. 5).
3-13
