DuroStar DS1500 User Manual page 23

5.
Open choke
Push the choke to the OPEN position as the engine warms up.
CAUTION: Disconnect all electrical loads from the generator before attempting to
start!
WARNING: Operating the starter motor for more than 5 seconds can damage the
motor. If the engine fails to start, release the switch and wait 10 seconds before
operating the starter again.
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