14
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
Run
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 “RUN”.
④
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
of
the
machine
(at
50Hz
or
60Hz).
・
Frequency adjusting screw
Th
is
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.
