DUROMAX XP15000EH Manual page 13

OPERATION
3. Pull the choke knob to the CLOSED position to start a cold engine.
Leave the choke knob in the OPEN position to restart a warm engine.
4. Start the engine. Turn the engine switch to the START position, and hold
it there until the engine starts. When the engine starts, release the
key,allowing the switch to return to the ON position.
If the engine fails to start within 5 seconds, release the key, and wait at
least 10 seconds before operating the starter again.
NOTICE
Using the electric starter for more than 5 seconds at a time will Overheat the starter motor and can damage it.
5. If the choke knob was pulled to the CLOSED position to start the engine,
gradually move it to the OPEN position as the engine warms up.
6 . Generator needs to operate for 3-5 minutes without load, then
it can out put power.
1 Make sure that the AC circuit breaker is in the OFF position. The generator may be hard to
start if a load is connected.
2 Turn the gasoline fuel valve to the "OFF" position.
3 Connect the propane gas hose to the regulator/decompression valve.
4 Connect the propane gas collar to the gas supply and then turn on the propane gas supply.
5 Press the button on top of the pressure release valve down two or three times.
ON
OFF
12
CLOSED
CHOKE KNOB
3 -1 .
STAR
ENGINE SWITCH
CHOKE KNOB
4-1 .
OPEN