JLG 4017RS Operator Manual - Manual (Page 41)

Section 3 - Controls and Indicators
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8. Check Engine Indicator: Illuminates when maintenance is required. See Service
Manual for details.
Note: All indicators perform a bulb check at system start up.
Display Screen
9. Speed, Boom Angle and Operating Hours:
a. Speed - Telehandler travel speed displayed in kilometers per hour (km/h) or miles
per hour (m/h).
b. Boom Angle - Displays boom angle in degrees.
c. Operating Hours - Displays total hours of telehandler operation. Displays when
ignition is in ON position and engine is not started.
10. Engine Coolant Temperature and Fault Codes:
a. Engine Coolant Temperature - Displays engine coolant temperature.
b. Fault Codes - Replaces the engine coolant temperature. Displays fault codes of
engine and machine systems. See Service Manual for details.
11. Driving Direction and Gear, Engine Speed and Operating Hours:
a. Driving Direction and Gear - Displays current driving condition.
Direction - Forward (F), Neutral (N) or Reverse (R).
Gear - First (1), Second (2) or Third (3).
b. Engine Speed - Displays engine speed in revolutions per minute (rpm).
c. Battery Voltage - Displays voltage supplied by battery. Displays when vehicle is
not in motion.
12. Anti Theft Code Entry: If active, the four digit code must be entered prior to starting
the engine. See “Anti Theft” on page 3-23.