Wacker Neuson RD 12A Operator's Manual page 39

RD 12A
4.18.6 Gradually place the choke lever in the OPEN position as the engine
4.18.7 Before moving the machine, release the parking brake by lowering the
4.18.8 Quickly press and release the upper half of the throttle switch (54) to
WARNING
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Note: The ignition switch has an anti-restart feature. If the engine does
not start, the switch will need to be turned to the OFF position before it
will allow the engine to be cranked again.
warms up. Allow the engine to warm up for a few minutes before
operating the roller.
brake lever.
bring the engine to high throttle.
Prolonged exposure to high noise levels can damage your hearing.
Wear appropriate hearing protection while operating the roller.
39
Operation