AUTO-GREASING CAUTION LAMP
This lamp warns
about the abnormality related to the auto-
greasing.
If the lamp lights up in red, stop the work immediately and ask
your Komatsu distributor for inspection and maintenance.
GREASE LEVEL OF AUTO-GREASING SYSTEM CAUTION LAMP
This lamp warns about low level of remaining grease in the
grease pump.
If the lamp lights up in red, add grease as soon as possible.
DIRECTIONAL SWITCH CAUTION LAMP
(if equipped)
The directional switch caution lamp warns the operator that
there is wrong operation of the directional selector switch or di-
rectional lever.
If the caution lamp lights up in red, return the directional selec-
tor switch and directional lever to NEUTRAL position (N).
WARNING DISPLAY
The caution lamps displayed on the warning display section are
as follows. Take appropriate measures according to the speci-
fied remedies.
REMARK
• When 1 type of alarm is generated, it is displayed on cau-
tion lamp (A).
• When 2 types of alarm are generated, they are displayed
on caution lamps (A) and (B).
• When 3 types of alarm are generated, they are displayed
on caution lamps (A) and (B) alternately at intervals of 2
seconds.
OPERATION EXPLANATION OF COMPONENTS
3-23
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