OWNER 爷 S MANUAL JAC HEAVY DUTY TRUCK the exhaust brake or retarder, it doesn't illuminate. INDICATOR LIGHTS INSPECTION KNOB BRAKE WARNING LIGHT To confirm a short of the bulb, press the knob. The brake warning light will be illuminated when oil leaks from the brake system or the brake performance dropped due In case of a short of the bulb, the bulb should be exchanged as soon as pos 鄄 to wearing brake shoe. If possible, stop immediately and contact your authorized dealer. sible. AIR PRESSURE WARNING LIGHT When the air pressure in the air reservoir dropped (below 4.8-5.2 kg/cm 2 ) and the engine is on the air pressure warning light comes on and the buzzer sounds at the same time.
Then stop driving your vehicle immediately and run the engine at idle. Wait until the air pressure gets back and this warning light will go out. CAUTION: If the vehicle is driven in condition that air pressure warning light comes on, this is very dangerous. If a pressure rising TRUN SIGNAL SWITCH Pulling the lever back (away from you) causes the turn signals the left side of time has a long interval, have the air system checked and repaired by an authorized dealer. the vehicle to blink. Pushing the lever forward (toward you) causes the turn CHECK ENGINE WARNING LIGHT (If installed) signals on the right side of the vehicle to blink.
As the turn is completed, the If the main key switch is turned on in normal condition, 'CHECK ENGINE' lamp will illuminate and then extinguish after two seconds. If it illuminates continuously, you can suspect any problem in it so have to check or repair in the authorized lever will automatically return to the center position and turn off the turn signals at the same time. If either turn signal indicator light blinks more rapidly than JAC dealer. usual, goes on but does not blink, or does not go on at ail, there is a malfunc 鄄 tion in the system. Check for a burned-out fuse or bulb or you're your autho 鄄 rized JAC dealer. 36 37