Husqvarna 372XP EPA III 用户手册

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Electrical carburetor heating
(372XPG)
On models with the designation 
CARBURETOR 
HEATING there is an electrically heated carburetor. 
Electrically powered heating prevents ice formation in the 
carburetor. A thermostat regulates the heating so that the 
carburetor always has the right working temperature.
Canada
If this chain saw has the model code XPG/G then it is 
equipped with an electrically heated carburettor. The 
electrical heating prevents icing in the carburettor. A 
thermostat regulates heating so that the carburettor 
always has the correct working temperature.
Other countries
The carburettor heater is used in the following 
temperature range: 
±0ºC or colder. During high humidity, 
icing of the carburettor can occur earlier than specified.
The carburettor heater only heats the carburettor when 
the 3-way switch is set to position ”II”.
The switch is off in position ”0”, supplies current to the 
handle heater in position ”I”, supplies current to the 
carburettor in position ”II”.
CAUTION! The carburettor heater reaches maximum 
temperature after about 3 minutes. It is therefore 
important that the machine is not run for longer with the 
heater switched on. If the switch is left on for too long the 
carburettor will overheat and lead to running problems or 
starting problems.