Ground detector lights

Custom Search

Shore power not available (Cont)

TM-55-1905-220-14-3 Landing Craft Unit LCU 1671-1679 (1905-01-009-1056) Manual

Table 3-44. 24VDC Rectifier Troubleshooting (Cont)

TM 55-1905-220-14-3

Table 3-43.

Switchboard Troubleshooting (Cont).

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

13.

Ground detector lights.

Normal

Glow

Phase A Ground

Bright

Phase B Ground

Bright

Phase C Ground

Bright

If light is dark and others are not brightly lit, the light bulb or lamp holder may be

loose or defective. Refer to paragraph 3-59.

Table 3-44.

24VDC Rectifier Troubleshooting.

MALFUNCTION

TEST OR INSPECTION

CORRECTIVE ACTION

WARNING

DEATH or SEVERE INJURY can occur if personnel fail to observe safety pre-

cautions. Be sure the circuit breaker to the battery charger is in the OFF position.

Tag the circuit breaker to prevent accidental turn on.

Batteries not charged.

Step 1.

Check circuit breaker on power distribution panel.

Reset.

3-133