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EXPLANATION OF COMPONENTS
OPERATION
PILOT DISPLAY
The pilot display at the top of the screen consists of the pilot lamps to check the actuation of each function.
When the starting switch is turned on and the display items are functioning, the pilot lamps light up.
PREHEATING PILOT LAMP
The preheating pilot lamp is displayed while the engine is pre-
heated before started.
When the temperature is low (in cold weather) and the auto-
matic preheating function operates, the preheating pilot lamp
lights up. When the preheating is completed, it goes out.
Automatic preheating is for a maximum of approximately 30
seconds.
SWING LOCK PILOT LAMP
Swing lock pilot lamp informs that the swing lock is being actu-
ated.
Lights up: The swing lock is being actuated.
When the swing lock switch is turned ON (LOCK), this lamp
lights up.
When the swing parking brake cancel switch is turned to "Can-
cel"position, this lamp flashes.
For the positions of the swing lock switch and swing parking
brake cancel switch, see "CONTROLS AND GAUGES NAMES
(3-5)".
REMARK
The swing motor is equipped with a disc brake that mechanically stops the rotation. When the swing lock pilot
lamp is lit, the brake remains applied.
WIPER PILOT LAMP
The wiper pilot lamp shows the operating state of the wind-
shield wiper.
The operation of the wiper switch is indicated by the pilot lamp
as follows.
When ON lights up: Windshield wiper operates continuously
When INT lights up: Windshield wiper operates intermittently
When nothing lights up: Wiper stops
For the position of the windshield wiper switch, see "MACHINE
MONITOR EQUIPMENT NAME (3-6)".
3-34
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