Komatsu PW118MR-11 Operation & Maintenance Manual page 102

EXPLANATION OF COMPONENTS
REMARK
• Check maintenance items on "Maintenance" tab screen by
pressing switch F6 on the maintenance time warning
screen shown in the right drawing or on the standard
screen.
• The lighting time of maintenance time notice (yellow) has
been initially set to 30 hours, but it can be changed.
To change the setting, ask your Komatsu distributor.
• For operations on "Maintenance" tab screen, see "MAIN-
TENANCE SCREEN SETTING (3-83)".
OVERLOAD CAUTION LAMP
The overload caution lamp warns that the machine is close to tipping due to the load (an audible warning is also
given).
When the indicator comes on together with a buzzer, immedi-
ately lower the load.
Refer to the lifting capacity table to work safely.
REMARK
This caution light is only active in work mode "L" (lifting).
BRAKES LOW OIL PRESSURE CAUTION LAMP
This indicator signals that the brake oil pressure is low.
When the oil pressure is low:
The caution lamp lights up in red and the alarm buzzer sounds
continuously and indicates action level "L04".
Stop the machine immediately and ask your Komatsu distribu-
tor for inspection and maintenance.
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WENAM00130
OPERATION
RKA61090