Carrier Controls & Instruments
1. GAUGE LIGHT DIMMER SWITCH-Turn to
adjust brighness of gauge lights.
17. IGNITION SWITCH
A. Circuits other than ignition "on".
B. All circuits "off".
C. All circuits including ignition "on".
D. Engine "start".
2. HEADLIGHT SWITCH-(3) postion switch-
OFF, middle position-marker lamps & dash
lights ON, top position-marker lamps, dash
lights & head lights ON.
18. AIR SUSPENSION CONTROL -Up to fill
suspension, down to release air.
3. DIESEL EXHAUST FLUID LEVEL-Urea
tank-red LED light in guage indicates tank is
at low level.
19. DIFFERENTIAL LOCK -Vehicle must be
stopped to engage or disengage. Only for
offroad use and increased traction.
4. ENGINE OIL PRESSURE GUAGE-
Measures engine oil pressure. Graduated
from 0 to 100 psi and 0 to 700 kPa.
20. ABS DIAGNOSTIC SWITCH-Down for
normal operation, up for ABS diagnostic
mode.
5. WASHER SWITCH-Press for windshield
wash.
21. DPF REGENERATION SWITCH-
Momentary "ON" push top part of switch
and hold to start DPF regeration process.
Crane must be stopped curbside at idle,
transmission in neutral, park brake set to
initiate the regeneration process. (See
Maintenence Section).
6. WIPER SWITCH-Press for windshield
wiper.
22. WAIT TO START - Red colored Warning
Light "ON". Do not engage starter until light
goes "OFF". (EPA 2013 Engine Only)
7. CRUISE CONTROL (On/Off)-Press to
toggle cruise on and off.
23. WARNING LIGHTS & GUAGE DISPLAY
PANEL- Refer to items 32 thru 53 for I.D.
and function.
8. CRUISE (Set/Resume)-Press to set or
resume cruise speed. Hold "Set" to coast.
Hold "Resume" to accelerate. Minimum
cruise set speed is 40 MPH.
24. TURN SIGNAL CONTROL & HI/LO
BEAM HEADLIGHTS-Lift up to activate right
turn signals, press down to activate left turn
signals. Pull toward operator for HI or LO
beam headlights.
9. ENGINE BRAKE (On/Off)-Press to activate
engine brake.
25. HORN-Press to activate horn.
10. AC/FAN (Hi/Lo)-Press down for fan low,
up for fan high. Also turns on AC with AC
also in "ON" position. AC control switch
located on AC unit behind seat.
26. STEERING WHEEL-Turn clockwise to
steer the machine right, turn
counterclockwise to steer the machine left.
T300-1_T500-1_T780
Description Of Machine and Controls
86 P/N 12261-683
REVISED: January 2015