OM EZ38 us 1.1 * ez38b800.fm 8-3
8
8.4 Malfunctions of the electrical system
Malfunction/sign
Indicator
light
Possible cause Remedy See
Switching to high or normal
speed is not possible.
Malfunctioning fuse Check the fuse 9-4
Working light or horn does not
operate.
-- Malfunctioning fuse Check the fuse 9-4
Charge indicator light (red) does
not go out when the engine runs
Malfunctioning battery
Malfunctioning alternator
Stop machine operation
immediately
Have the error repaired
by a Wacker Neuson ser-
vice center
--
Preheating indicator light (yel-
low) remains illuminated when
the engine runs
Malfunctioning starter lock
Malfunctioning display ele-
ment
Indicator light for engine oil pres-
sure (red) illuminates and the
buzzer sounds when the engine
runs
Pressure drop in engine
oil circuit
The indicator light for the coolant
temperature (red) illuminates
and the buzzer sounds
Coolant temperature is too
high
Let the engine run at
idling speed without any
load
Wait until the temperature
drops and the indicator
light goes out
Stop the engine
Check the coolant level
4-37
The indicator light for the engine
oil pressure (red) and/or the
charge indicator light (red) do
not illuminate when the engine
stops and starter is switched on
(position 1).
Malfunctioning indicator
light
Stop machine operation
immediately
Have the indicator light
replaced by a Wacker
Neuson service center
--