A warning buzzer sounds under the following conditions.
Warning
Low air pressure
Engine overheat
Coolant level
V
Engine overrunning
Backing up
V
Power cab tilt in operation
Low accessory air
pressure
•
: Long lasting alarm ×: No alarm
ADVICE
•
The warning buzzer may not sound if there is a problem with the system. If this
occurs, the system needs to be inspected. Please contact the nearest Isuzu
Dealer.
•
At night, the buzzer back-up warning sound level can be reduced by placing the
light control switch in the "ON" position (the backing-up alarm only).
CONTROLS AND INSTRUMENTS
Warning Buzzer
Location
Buzzer
pattern
In cab
Continuous
•
beep
Continuous
•
beep
Continuous
•
beep
Continuous
•
V
beep
Long,
•
repeated
beeps
Long,
repeated
×
beeps
Continuous
•
beep
Outside
cab
Parking brake is released when air
×
pressure is below specification.
×
Engine has overheated.
×
Engine coolant level is too low.
Tachometer needle goes in the red
×
zone.
Gearshift lever is placed in "R"
•
position.
To tilt the cab up, pump lever is
placed in "UP" position.
•
To lower cab, pump lever is placed
in "DOWN (driving)" position.
Accessory line air pressure is
×
below specification.
4-49
Condition