Komatsu 06253 Operation & Maintenance Manual page 83

Hydraulic mining shovel
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OPERATION
Control Panel
Legend for illust. Z 23088
(1)
Hydraulic oil temperature gauge
(2)
Hourmeter. The hourmeter indicates the total number of
hours of engine operation. A second hourmeter indicating the
hours of traveling operation is installed in the X2 switch box,
see page 147 for more information.
(3)
Fuel level gauge
(4)
Ammeter
(5)
Voltmeter
(6)
Engine oil pressure gauge
(7)
Engine coolant temperature gauge
(8)
Text display of the Electronic Text Monitoring system ETM,
refer to page 88 for operating instructions.
(9)
Keyboard with 8 keys, used to switch the screen and for input
of data
(10)
Service key switch for deletion of ETM memory data
(11)
Selector switch for ETM settings
(12)
Key operated switch for enabling settings of the ETM system
(13)
Acoustic warning signal
This signal sounds for approximately 1 second when a fault
message appears on the ETM screen.
In case of too low hydraulic oil level this signal sounds continu-
ously. Shut down the Shovel, locate and correct the cause immedi-
ately. Fill up hydraulic oil to the correct level. For the correct
checking procedure → See "CHECKS BEFORE STARTING THE
ENGINE" on page 164.
(14)
Switch for main working lights
(15)
Switch for dashboard illumination
(16)
Switch for interior illumination
(17)
Switch for warning beacon on cab roof (if so equipped)
(18)
Switch for upper and lower windshield wiper
Switch positions:
0 - Off
1 - Interval stage
2 - Slow stage
3 - Fast stage
(19)
Switch for windshield washer
CAUTION
3.3 OPERATOR'S CAB - CONTROLS
83

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