2-4
Use of switches and controllers
Switches
(l)Starter switch
Functions:
Ф 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.
Ф
Run
This switch should be set in this position when the machine
is in operation.
Ш
w
® 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 “RUN”.
© Preheat
This is the position to start the engine when the air
temperature is low. Set the switch in this position until the
preheat lamp goes off, and then set it in the start position.
(2) Speed control device
■ Throttle lever
This lever is used to control the engine speed. Set the
lever at the "START/IDLING" position for startup or
warm up/cooling operation of the engine and at the
"RUN" position for constant speed operation o f the
machine (at 50Hz or 60Hz).
* Frequency adjusting screw
This screw is used to adjust the frequency. With the
throttle lever set at the "RUN" position, turn the screw
to the "HIGH" side to increase the frequency and to the
"LOW" side to decrease it.
'J
REQUEUCY ADJUST SCREW
Ш
Ш
HIGH
LOW
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