Table 3-2. Troubleshooting
TEST OR INSPECTION
NO ELECTRICAL POWER TO LABORATORY, PURGE SYSTEM DOES NOT OPERATE.
Step 1. Check generator set circuit breaker switch is in close position.
Place generator power output switch in close position.
Step 2. Check generator set voltmeter for correct setting.
Adjust voltage to 208-220 VAC.
Do not come in contact with main power cable connection on generator set with
power applied to laboratory. Death or serious injury may result.
Step 3. Check that main power cable is properly connected to generator set.
a. Turn generator set circuit breaker switch to open.
b. Shut off generator set.
c. Properly secure main power cable to connectors.
Step 4. Check that main power cable is properly connected to laboratory electrical power receptacle.
Do not attempt to disconnect or connect main power cable to laboratory electrical
receptacle with generator set applying power to the cable. Death or serious injury
Place generator set circuit breaker switch to open.
Shut off generator set.
Make proper power cable connection.
Start generator set.
If purge system still fails to operate, notify unit maintenance.
IF purge cycle has not taken place, do not enter Petroleum Laboratory without first
allowing laboratory to vent to atmosphere via two laboratory doors for a minimum
of 20 minutes. Death or serious injury could result.
ALL CEILING LIGHTS FAIL TO ILLUMINATE.
Check and reset circuit breaker A1CB1.
If lights still fail to operate, notify unit maintenance.