Komatsu WA250-5 Service Manual

.
OPERATION
EXPLANATION OF COMPONENTS
MONITOR SYSTEM
TESTING ACTUATION OF MACHINE MONITOR SYSTEM
NOTICE
When
the
starting
switch
is
in
the
ON
position
before
starting
the
engine,
lamps
(1)
and
(3)
in
the
diagram
on
the
right
light
up
for
approx.
3
seconds
and
the
alarm
buzzer
sounds
for
approx.
3
seconds.
After
3
seconds
all
lamps
except
lamps
(2)
and
(3)
go
out.
Lamps
(2)
and
(3)
go
out
after
the
engine
starts.
If
any
lamps
do
not
light
up
there
is
probably
a
failure
or
a
disconnection,
so
please
ask
your
Komatsu
distributor
to
carry
out
inspection.
Lamp
(3)
lights
up
only
for
the
emergency
steering
device.
When the starting switch is turned ON, if the directional lever is not
at the neutral position, the central warning lamp lights up and the
alarm buzzer sounds intermittently. If this happens, return the
directional lever to the neutral position. The lamp will go out and the
buzzer will stop.
3 - 6

Komatsu WA250-5 Specifications

General

Brand	Komatsu
Model	WA250-5
Category	Front End Loaders
Language	English