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Operating and Control Elements
WARNING INDICATORS (B AND E)
This group consists of the central control light (CHECK) and the central
warning light (CAUTION) as well as the warning lights for the coolant
level, brake oil pressure, engine oil pressure, battery charging status
and the air filter.
CONTROL AND MEASUREMENT INDICATORS (A, C AND D)
This group comprises the speedometer, fuel gauge, temperature indicator
for coolant and converter oil, operating hours meter, gear-shift status
indicator, as well as the control lamps for direction indicators, high beam
headlight, front and rear working lights, transmission cut-off and the
preheater function.
WARNING LIGHT AND INDICATOR FOR EMERGENCY-STEERING (F)
This part comprises the warning light and the indicator for the emergency
steering system.
For details see "Troubleshooting", "Emergency steering".
CHECKING THE CONTROL SYSTEM
This check can be performed 30 seconds after the engine has been
switched off.
Turn the start switch to its operating position '1' before starting the engine.
•
All instruments and control and warning lights will then light up for
approx. 3 seconds.
•
The speedometer displays the number '88', the gear-shift status
indicatator shows the number '8'.
•
In the event of a functional defect, have an inspection performed by
your local Komatsu dealer.
NOTE
When the either driving direction lever or the driving direction switch
not being in its neutral position, the central warning light (CAUTION)
will start to flash and the alarm buzzer will sound at intervals, if the
ignition is turned to position '1'. In this case, return either the lever
or the switch to the neutral position. The warning light will go out
and the buzzer will stop.
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