DRESSTA 515C, Руководство оператора

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SECTION 4
OPERATING
Page 12
OM515C520C99/1E DRESSTA
INSTRUMENTS AND CONTROLS
10. REAR PARKING AND FRONT WORK LIGHTS SWITCH (FRONT AND REAR PARKING AND
PASSING LIGHTS SWITCH IN CE VERSION)
It switches on and off the rear parking and front work lights or, in CE machine, it switches on or off
the front and rear parking lights and passing lights of a loader.
11. REAR WORK LIGHTS SWITCH (FRONT AND REAR WORK LIGHTS SWITCH IN CE
VERSION) / BULB CHECK SWITCH.
It switches on or off the rear work lights (the front and rear work lights in CE machine). It is also
used to check the condition of the warning lights.
11A. EMERGENCY WARNING LIGHTS SWITCH
It switches on or off the emergency lights.
12. QUICKCOUPLING SOLENOID VALVE SWITCH
The switch has 2 positions:
•
position ON (locked): in this position the solenoid valve remains electrically inactive. The
quickcoupling pins are pushed out to lock the coupling,
•
position OFF (unlocked): in this position the solenoid valve is activated. The quickcoupling pins
are retracted (refer section 4.20, QUICKCOUPLING) and the coupling is disengaged.
13 and 13A. TACHOMETER OR SPEEDOMETER (IF EQUIPPED)
The tachometer indicates engine crankshaft [RPM]. A machine can be equipped with
a speedometer which replaces the tachometer and indicates machine speed in [km/h].
13B. REAR WINDOW HEATING SWITCH
It switches on and off the rear window heating.
13C. FLASHLIGHT SWITCH
It switches on and off the flashlight mounted on the cab roof.
14. VOLTMETER
The voltmeter indicates the condition of the batteries. At low idle speed, the gauge pointer should be
within the first green area, which indicates a good battery charge. If the voltage drops below the first
green area, the batteries should be checked. With the engine operating above low idle speed, the
gauge pointer should be within the second green area, which is the normal operating range. If the
pointer drops below or exceeds the second green area, the batteries and /or voltage regulator or
alternator with integral regulator should be checked.
15. TORQUE CONVERTER OIL TEMPERATURE GAUGE
The gauge indicator should remain within green area. If the temperature is too high, follow the
recommendations specified below in "TORQUE CONVERTER OIL TEMPERATURE WARNING
LIGHT"
16. SERVICE BRAKE WARNING LIGHT
The light indicates failure of one of the brake circuits. Also, a buzzer will come on.
17. TORQUE CONVERTER OIL TEMPERATURE WARNING LIGHT
The light will come on if the torque converter oil temperature exceeds the allowable limit.
IMPORTANT: If the light comes on during operation, reduce the work load by operating in
a lower gear. If the light stays on, stop the machine and run the engine until the temperature drops
to app. 90 [
°°
C]. Find the reason of oil overheating:
•
transmission oil low level,
•
dirty radiator,
•
dirt suction filter.