ARMY TM 5-6115-633-14&P
Table 4-2. Troubleshooting CONT.
Malfunction
Test or inspection
Corrective action
2. POWER IS ABSENT AT ONE OR MORE SWITCH BOX LOAD TERMINALS WHEN EITHER GENERATOR
SET IS OPERATING CONT.
Perform continuity check on wire from switch to non-functioning load terminal(s)
Step 2.
(paragraph 4-23, b.(2)).
Replace defective wire(s) (paragraph 4-25, c.).
Perform continuity check on switch (paragraph 4-23, c.).
Step 3.
If switch is defective, notify higher level of maintenance.
3. ONE OR BOTH INDICATOR LIGHTS FAIL TO LIGHT WHEN ASSOCIATED GENERATOR SET IS
OPERATING AND ROTARY SWITCH IS SET TO "ON" POSITION FOR THAT GENERATOR.
Check if bulb is defective.
Step 1.
If bulb is defective, replace.
Check wires inside switch box associated with non-functioning light for looseness
Step 2.
or broken wire terminals.
Tighten loose connections. If any terminals are broken, replace wire(s)
(paragraph 4-25, c.) or refer to higher level of maintenance for repair.
Perform continuity check on wires associated with non-functioning indicator
Step 3.
(paragraph 4-23, b.(3) or (4), as applicable).
If wires are defective, replace indicator light and wire assembly
(paragraph 4-25, b.).
Perform continuity check on indicator housing (paragraph 4-23, b.(3) or (4),
Step 4.
as applicable).
If housing is defective, replace indicator light and wire assembly
(paragraph 4-25, b.).
Section VIl. RADIO INTERFERENCE SUPPRESSION
4-15.
General Methods Used to Attain Proper Suppression. Essentially, suppression is attained by
providing a low resistance path to ground for stray currents. The methods used include shielding igni-
tion and high-frequency wires, grounding the frame with bonding straps, and using filtering systems.
4-14