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2-4 Use of switches and controllers
Switches
(1)Starter switch
Functions:
① STOP
This switch should be set in this position unless the
machine is in operation. The key can be inserted or pulled
out in this position.
② PREHEAT / RUN
Set the switch in this position until
the preheat lamp goes
off.
This switch should be set in this position when the
machine is in operation.
③ START
This is the position to start the engine. When your hand is
released from the key after starting, it is automatically set
in the position of " PREHEAT / RUN ".
(2) Speed control device
· Speed change-over switch
This switch is used to control the engine speed. Set the
switch at the "START/IDLING" position for startup or
warm up/cooling operation of the engine and at the
"RUN" position for constant speed operation of the
machine (at 50Hz or 60Hz).