Gomaco Commander III Manual

Chapter II Controls and Gauges

01—Content of Chapter
This chapter describes engine, hydraulic, and
electrical controls. It also gives the basic operating
procedures for the Commander III. Read this chapter
thoroughly to identify the controls and operations. Only
qualified personnel should be allowed to operate the
Commander III. Pay particular attention to all safety
statements.
02—Tier III Engine Controls and Gauges
Note: Control panels may differ according to
engine make and model installed in the machine.
002-3468
Air Filter Restriction Indicator: Monitors the amount
of engine air intake restriction. As the air intake
restriction increases, the red line will move higher on
the indicator. When the engine is shut down, the red
line will lock in place. When "red" shows in the service
indicator window, the air filter needs to be replaced.
Push in on the button in the bottom and release it to
reset the indicator.
002-3467
12 Volt Power Outlet: Used to power external
devices that require 12 volts. Provides a maximum of
15 amps of 12 V power. Lift the protective cover and
insert the adaptor plug into the receptacle.
Ignition Switch: "On/off/start" positions. "Off" position
shuts off the electrical power to the electronic controls
and stops the engine. "On" position supplies electrical
power to the electronic controls and the engine fuel
solenoid to open it. "Start" position is used for starting
the engine. After the engine starts, allow the switch to
return to the "on" position. Turning the ignition switch
to the "off" position will stop the engine.
Engine Diagnostic Gauge: The LCD display shows
engine operating parameters and diagnostic trouble
codes. An amber light in the upper left corner of
the display will come on if there is an active engine
service code. A red light in the upper right corner of
the display will come on if there is a service code that
requires the engine to reduce its speed or shutdown.
24-0075
Menu buttons: Touch the menu button to enter or exit
a menu.
Left arrow: Touch the left arrow to move up or to the
left.
Right arrow: Touch the right arrow to move down or to
the right.
Enter button: Touch the enter button to enter a
highlighted item.
2-1
Commander III