Carburettor Antifreeze Mode; How To Switch To Anti Freeze Mode - Oregon JW3800 Instruction Manual

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Carburettor Antifreeze Mode

to operate smoothly.
This product has accordingly been designed with a ventilation
hatch the back of the air cleaner cover to allow warm air to be
supplied to the engine to prevent icing from occurring.
Under normal circumstance the product should be used in
normal operating mode, i.e., in the mode to which it is set at
the time of shipment however when the possibility exists that
icing may occur. The unit should be set to operate in
anti-freeze mode before use.

How To Switch To Anti Freeze Mode

 Flip the engine switch to turn off the engine.
 Remove the air cleaner cover from the cylinder cover.
 Reattach the screen right side left so as to the anti-icing
plate is on the right.
 Reinstall the cover.
Operating the chain saw in temperatures of
0-5°at times of high humidity may result in ice
forming within the carburettor, and this in
turn may cause the output power of the
engine to be reduced or for the engine to fail
Continuing to use the product in anti-freeze
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