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Operation – Zenoah CHT2200 User Manual

Page 26

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7. Operation

English

STOPPING ENGINE
1. Release the throttle lever and run the engine at

idling speed for a half minute.

2. Slide the ignition switch to the STOP position.

• Except for an emergency, avoid stopping the engine

while running it at high speed.

ADJUSTING IDLING SPEED
1. When the engine tends to stop frequently at idling

mode, turn the idle set screw clock-wise.

(1) Idle set screw

2. When the cutting blades keep moving after releasing

the throttle trigger, turn the idle set screw counter-
clockwise.

• Warm up the engine before adjusting the idling

speed.

HOW TO USE
This machine is designed so as to cut twigs upto

8 mm(0.3 inches) thick. Cutting too thick twigs or
metal wires can not only break the blade teeth
but also give damage to the drive mechanism.

• When trimming leaves and thin twigs, guide the

blades as drawing a half circle on the surface, and
you will get a better finish.

• Running the engine at high speed with the blades

Jammed up can shorten the life of clutch parts.
When the blades have been jammed by thick twigs,
stop operation at once and draw your unit off the
objects after stopping the engine. When clipping
comparatively thick twigs, move your unit slowly
back and forth like a saw, and they can be cut to a
fine finish.

• When a new unit is first operated, in the first few

minutes grease may come out of the gear case. But,
since this is excess grease, there is no cause for
alarm. For next use just wipe it off with the engine
stopped.

NOTE

NOTE

NOTE

OP9

OP8