Komatsu 830E Shop Manual page 707

A3. Parking Brake
The AMBER parking brake
indicator will illuminate when
the parking brake is applied.
Do not attempt to drive the
truck with the parking brake
applied.
B3. Service Brake
The AMBER service brake
indicator light will illuminate
when the service brake pedal
is applied or when the wheel
brake lock or emergency brake
is applied. Do not attempt to
drive truck from stopped posi-
tion with service brakes
applied.
C3. Body Up
The AMBER body up indica-
tor, when illuminated, shows
that the body is not completely
down on the frame. The truck
should not be driven until body
is down and the light is off.
D3. Dynamic Retarding
The AMBER dynamic retarding
indicator light illuminates when
the retarder pedal is operated,
RSC (Retard Speed Control) is
activated, or the automatic
overspeed retarding circuit is
energized, indicating
dynamic retarding function of
the truck is operating.
N05056
the
Operator Controls
E3. Stop Engine
The RED engine monitor warn-
ing light will illuminate if a seri-
ous engine malfunction
detected in the electronic
engine control system.
• Electric propulsion to the wheel motors will be
discontinued and maximum engine speed will be
reduced to 1250 RPM.
• Dynamic retarding will still be available to slow
the truck.
If this lamp illuminates, the operator should stop
the truck as quickly as possible in a safe area,
apply the parking brake.
SHUT DOWN THE ENGINE IMMEDIATELY. Addi-
tional engine damage is likely to occur if opera-
tion is continued.
Listed below are a few conditions that could cause
the Stop Engine light to illuminate:
• Low Oil Pressure - red warning light will
illuminate, but engine does not shut down.
• Low Coolant Level - red warning light will
illuminate, but engine does not shut down.
• Low Coolant Pressure - red warning light will
illuminate, but engine does not shut down.
• High Coolant Temperature - red warning light will
illuminate, but engine does not shut down.
A4. Blank (Reserved for future use)
is
N5-19