JLG Skytrak 6036, Operation & Safety Manual, Page: 49 / 188

Section 3- Controls and Indicators
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1. Maintenance Indicator: Flashes when fault code present. Illuminates when
maintenance is required. See Service Manual for details.
2. Fuel Gauge: Indicates fuel level.
3. Engine Warning Indicator: Illuminates when the engine is a critical state.
Immediately bring machine to a stop, retract and lower boom and stop the engine.
Determine cause and correct before continued use.
4. Engine Pre-Heat Indicator: Illuminates with ignition key in position 1. Indicator goes
out when start temperature is reached.
(If equipped for
ULS ) Pre-heat indicator will flash and fault code will appear on
instrument cluster display during starter lockout. Return ignition switch to position 1
for a minimum of two minutes to allow system to reset before trying to start again.
5. Stabil-Trak Indicator (6042, 8042, 10042 & 10054): Illuminates when Stabil-Trak
system has been activated. See page 3-18.
6. Transmission Temperature Indicator: Illuminates when transmission oil
temperature is high. Stop and idle engine with transmission in neutral, allowing time
for cooling. If light remains on, shut-down engine.
7. Turn Signal Indicator (if equipped): Illuminates and flashes while turn signals or
hazard lights are activated.
8. High Beam Indicator (if equipped): Illuminates while high beam lights
are activated.
9. System Distress Indicator: Illuminates when an issue with the fuel level or machine
system is present.
10. Diesel Exhaust Fluid (DEF) Low Indicator (if equipped for ULS/85 or 110HP):
Illuminates when DEF volume is low. Also may illuminate if DEF quality is poor or if
DEF system tampering or malfunction occurs.
(SN 0160082087 to Present) If DEF tank assembly is still under warranty, contact
Cummins prior to servicing.
11. Operating Hours and Fault Codes:
a. Operating Hours—Displays total hours of telehandler operation.
b. Fault Codes—Replaces operating hours. Displays fault codes of engine
and machine systems. See Service manual.
12. Battery Voltage and Operating Hours:
a. Battery Voltage—Displays voltage supplied by battery.
b. Operating Hours—Alternates with battery voltage if fault code present.
13. Engine Speed: Displays engine speed in revolutions per minute (rpm).
14. Engine Coolant Temperature: Displays engine coolant temperature.
15. Diesel Exhaust Fluid (DEF) Level (if equipped for ULS/85 or 110HP): Displays fluid
level.