Komatsu PC300-8 Service Manual

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OPERATION
DETAILED CONTROLS AND GAUGES
Swing Lock Monitor
This monitor (2) informs the operator that the swing lock is being
actuated.
Actuated: Lights up
When the swing lock switch is turned ON (ACTUATED), the
monitor lamp lights up.
This lamp lights up when the swing parking brake release switch is
set to the FREE position.
For details of the positions of the swing parking brake release
switch, see "CONTROLS AND GAUGES (PAGE 3-3)".
REMARK
The swing motor is equipped with a disc brake that mechanically
stops the rotation. When the swing lock monitor is lighted up, the
brake remains applied.
Wiper Monitor
Monitor (3) indicates operating ststus of the wiper.
The monitor display when wiper switch is operated, as follows.
When ON lights up: Wiper moves continuously
When INT lights up: Wiper moves intermittently
OFF: Wiper stops
For details of the positions of the wiper switch, see "CONTROLS
AND GAUGES (PAGE 3-3)".
Auto-deceleration Monitor
Monitor (4) shows if the auto-deceleration is being actuated.
The monitor display when auto-deceleration switch is operated, as
follows.
Auto-deceleration monitor ON: Auto-deceleration actuated
Auto-deceleration monitor OFF: Auto-deceleration canceled
For details of the positions of the auto-deceleration switch, see
"CONTROLS AND GAUGES (PAGE 3-3)".
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Komatsu PC300-8 Specifications

General

Brand	Komatsu
Model	PC300-8
Category	Excavators
Language	English