19
Hazard warning lamp switch
Front fog lamp switch
Air conditioning compressor switch
Differential lock switch(if installed
）
Rear fog lamp switch
Fog lamp switch
Use the fog lamp when you go through the foggy area. Use the
fog lamp rotating the multi-use lever to 1 step when you are not
able to see well due to fog. While operating this switch, clearance
lamp, tail lamp, licence plate lamp, instrument lamps will come on
at the same time.
Depress the switch one more and the fog lamp will turn off.
Air compressor switch
When depress this switch, the air compressor of air condition will
begin to work. Depress the switch one more and the fog lamp will
stop.
Differential lock switch (if installed)
Depress the switch to lock the differential and check to see that
the Differential lock indicator light is on. Depress the switch again
to release the differential.
Lock the differential before driving on rough road. After getting
out of the rough road, be sure to release the differential .If it has
become impossible to move the vehicle and the differential is not
locked, stop the rear wheels and lock the differential immediately.
Search light switch
（
only high cab
）
Horn convert Switch
P.T.O switch
Search light switch
（
only high cab
）
Press this switch, the search light will be light
Horn convert Switch
When the air pressure is above 6kpa,press the horn of
the steering wheel, then the air horn will work
P.T.O switch
Press this switch , the P.T.O of special truck will work.
18
OWNER
’
S MANUAL
JAC HEAVY DUTY TRUCK
