Controls and Operating
3-11
Warning Lights and Symbols - Right of Dashboard Display
1. Transmission Retarder Active - Illuminates when the transmission
retarder is active.
2. Engine Over Speed - Illuminates when the engine speed rises above
the safe operating speed (Engine Speed > 2300 Rpm). The operator
should take action to slow the vehicle.
3. Hydraulic Oil Level Low - Illuminates when the hydraulic oil drops
below a safe operating level. Stop the truck and fill the oil.
4. Rear Brakes Accumulator Pressure Low - Illuminates to warn of low
pressure in the rear brake system accumulator. A buzzer also sounds.
If the light illuminates, stop the machine and investigate the cause.
5. Body UP Indicator Lamp - Indicates that the body has been raised
and it is off the chassis bed. Transmission upshift is restricted while the
light is illuminated.
6. Front Brakes Accumulator Pressure low - Illuminates to warn of low
pressure in the front brake system accumulator. A buzzer also sounds.
If the light illuminates, stop the machine and investigate the cause.
7. Transmission Check Light - Illuminates when a fault has been
detected by the TCU. The fault should be diagnosed and corrected at
the earliest opportunity.
NOTICE: Fault Codes are displayed in Diagnostic Display Screen.