Table 3-2. Troubleshooting
TEST OR INSPECTION
NO ELECTRICAL POWER TO LABORATORY (PURGE SYSTEM DOES NOT OPERATE).
Step 1. Check generator set power output switch is ON.
Place generator power output switch ON.
Step 2. Check generator set output voltage for correct setting.
Adjust voltage to 208-220 VAC.
Do not come in contact with main power cable connections 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.
Turn generator set output power switch OFF.
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 may result.
Place generator output power switch OFF.
Make proper power cable connection.
If purge system still fails to operate, notify unit maintenance.
If purge cycle has not taken place, do not enter the Petroleum
Laboratory without first allowing the laboratory to vent to the
atmosphere via the two laboratory doors for a minimum of 20
minutes. Death or serious injury could result.