Komatsu H75051, Operation & Maintenance Manual

Page: 98 / 440

DIRECTIONAL SELECTOR PILOT LAMP
The directional selector pilot lamp lights up in green when the
directional selector switch is effective.
It lights up in yellow when the directional selector switch is op-
erated wrongly.
It pops up when the directional selector switch actuation switch
is turned on.
ECSS PILOT LAMP
The ECSS pilot lamp lights up when ECSS is effective.
When ECSS switch is turned ON, the display pops up.
2-STAGE LOW IDLING PILOT LAMP
The 2-stage low idling pilot lamp lights up when the 2-stage low
idling is effective.
REMOTE POSITIONER PILOT LAMP
The remote positioner pilot lamp lights up in green when the re-
mote positioner is effective.
When the remote positioner function is changed from OFF to
ON, the display pops up.
The remote positioner does not operate when the boom detent
function is set to OFF.
For details of the boom detent, see “BOOM RAISE DETENT
SETTING (3-67)”.
For details of the remote positioner, see “REMOTE POSITION-
ER (3-199)”.
EXPLANATION OF COMPONENTS OPERATION
3-32