JLG 544D-10 Operator Manual - Manual (Page 37)

Section 3 - Controls and Indicators
3-3 31200172
Dash Controls and Indicators
John Deere Engine
1. Park Brake Indicator: See page 3-6 for details.
2. 4-in-1 Gauge:
a. Engine Coolant Temperature Gauge
b. Engine Oil Pressure Gauge
c. Fuel Gauge
d. Voltmeter indicates alternator output and battery condition.
3. Heater Switch (if equipped): See page 3-12 for details.
4. Shutdown Override Switch: Depress and release to delay engine shutdown for
30 seconds. The switch resets the shutdown timer to 30 seconds and may be
used repeatedly.
Switch also used to retrieve engine fault codes. See Service Manual for details.
5. Hourmeter: Indicates total time of engine operation in hours and tenths of
hours.
6. 4x2/4x4 Switch: Engages and disengages rear wheel drive motors. Rear drive
motors are engaged for four wheel drive.
7. Park Brake Switch: See page 3-6 for details.
8. Auxiliary Electrics Switches (if equipped): Enables functions of attachments that
require auxiliary electrics. See Section 5 - Attachments for approved
attachments and control instructions.
9. 4x4 Indicator: Illuminates when four-wheel drive is engaged. The indicator will
not illuminate when park brake is applied.
10. Check Engine Indicator: Illuminates for 30 seconds before engine shuts down
when a “Shutdown” fault is detected.
Indicator also flashes engine fault codes. See Service Manual for details.
11. Alternator Indicator: Illuminates when alternator is not charging.
OX0034
ON
OFF
ALT 4X2 OFF 0 0 0 0 0 0
QUARTZ DRIVE 4X4 ON
240
100
F
E
80
0 16
10
TEMP
FUEL OIL
VOLTS
- +
PARK BRAKE
AUXILIARY ELECTRICS
CONTROL
MAST
SIDE SHIFT
SWING ONLY ONE FUNCTION CAN BE ACTIVE AT A TIME
OFF
ON HEATER SHUTDWN OVERRIDE
11 10 9 1 7
5 2 3 4 6 8