Gradall D152, Руководство по безопасности оператора, Страница: 34 / 98

Section 2 - Pre-Operation and Controls
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1. Parking Brake Indicator: See “Park Brake Switch” on page 2-26.
2. Low Air Indicator: Illuminates red to indicate air system pressure is below
minimum operating pressure. An audible alarm is also activated. Upperstructure
cab controls will be inoperative if indicator is red.
3. Check Engine Indicator (MIL lamp): Illuminates yellow for any failure that could
affect tail pipe emissions.
4. Hydraulic Oil Level Indicator: Illuminates red if oil falls below acceptable
operating level.
5. Hydraulic Filter Indicator: Illuminates red to indicate hydraulic reservoir filter
needs replaced.
6. Engine Stop Indicator: Illuminates red and pulsing alarm is activated when
critical engine fault is detected. Stop engine immediately and repair before
continued use.
7. Engine Warning Indicator: Illuminates yellow when non-critical engine fault is
detected.
8. Wait-to-Start Indicator: Illuminates yellow until intake manifold warms. Engine
can not be started when wait-to-start indicator is illuminated.
9. Diesel Particulate Filter Indicator: Flashes yellow when the need for the
particulate filter to regenerate when past engine operation has not provided
sufficient conditions for the filter to automatically regenerate.
10. High Exhaust System Temperature Indicator: Illuminates yellow when the
exhaust system temperature is or is about to be elevated above normal
operating temperatures for the operating mode of the engine.
P
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STOP
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OAC2130