TM 5-4310-356-14
Table 5-1. Troubleshooting
MALFUNCTION
TEST OR INSPECTION
CORRECTIVE ACTION
NOTE
Before you use this table, be sure you have performed all applicable operating checks.
1. ELECTRIC MOTOR FAILS TO START OR FAILS TO RUN
Step 1. Check motor leads for proper connection in magnetic starter box. If motor leads are connected properly,
proceed to Step 2. If leads are not connected properly, repair as follows:
a. Disconnect main power source.
b. Remove screw from bottom of magnetic starter box cover and remove the cover.
c. Look on the name plate on the motor to check the correct way the leads should be connected into
the magnetic starter box.
d. Use figure 5-1 as a guide and connect the terminal lead from the motor marked TI to the screw
marked T1 in the magnetic starter box. Follow the same procedure with terminals T2 and T3.
e. Replace the magnetic starter box cover and replace the cover screw.
f. Reconnect the main power source.
5-2
