Husqvarna Z 248F 用户手册

The throttle control regulates the engine speed and the rate of 
rotation of the blades, assuming the blade switch is pulled out. 
See Blade Switch.
To increase or decrease the engine speed, the control is 
moved forward or back respectively.
Avoid idling the engine for long periods, as there is a risk 
of fouling the spark plugs. USE FULL THROTTLE WHEN 
MOWING, for best mower performance and battery charging.

To engage the mower deck, pull the knob out; mower blades 
are disengaged when the knob is pressed down.

The service meter displays the total number of hours the 
engine has run and indicates when the engine and mower 
need servicing.
After every 50 hours of operation, an oil can icon will appear 
and stay on for two hours, before an automatic reset occurs. 
To manually reset the meter, turn the key off and on five times 
at one second intervals. To service the engine and mower, see 
the Service Journal of this manual.
Note: The service meter operates (clocks hours) only when the 
engine is running. Be sure to turn the key off when the unit is 
not in use, to prevent meter hours from accumulating.

The choke control is used for cold starts to provide the engine 
with a richer fuel mixture.
For cold starts the control should be pulled up.

13

CONTROLS