JLG 340AJ Service Manual - Manual (Page 245)

SECTION 6 - JLG CONTROL SYSTEM
3121259 – JLG Lift – 6-1
SECTION 6. JLG CONTROL SYSTEM
6.1 JLG CONTROL SYSTEM ANALYZER KIT
INSTRUCTIONS
Introduction
WHEN INSTALLING A NEW POWER MODULE CONTROLLER ON THE MACHINE, IT
WILL BE NECESSARY TO PROGRAM THE CONTROLLER FOR THE PROPER
MACHINE CONFIGURATION, INCLUDING OPTIONS.
IT IS A GOOD PRACTICE TO AVOID PRESSURE-WASHING ELECTRICAL/ELEC-
TRONIC COMPONENTS. SHOULD PRESSURE-WASHING BE UTILIZED TO WASH
AREAS CONTAINING ELECTRICAL/ELECTRONIC COMPONENTS, JLG INDUS-
TRIES, INC. RECOMMENDS A MAXIMUM PRESSURE OF 750 PSI (52 BAR) AT A
MINIMUM DISTANCE OF 12 INCHES (30.5 CM) AWAY FROM THESE COMPO-
NENTS. IF ELECTRICAL/ELECTRONIC COMPONENTS ARE SPRAYED, SPRAYING
MUST NOT BE DIRECT AND BE FOR BRIEF TIME PERIODS TO AVOID HEAVY SAT-
URATION.
The JLG designed Control System is a 12 volt based motor con-
trol unit installed on the boom lift.
The JLG Control System provides simplicity in viewing and
adjusting the various personality settings for smooth control
of: acceleration, deceleration, creep and max.-speed for all
boom, drive, and steering functions.
The upper lift, swing, and drive are controlled by individual
joysticks, with steering being controlled by a rocker switch
built into the top the drive joystick. To activate Drive, Lift, and
Swing simply pull up on the slide lock location on the joystick
and move the handle into the direction desired.
The controller will control current output, as programmed for
smooth operation and maximum cycle time. Speeds for all
boom functions can also be adjusted via the Personalities
menu on the Analyzer.
Analyzer Display
Escape Key
To return home or access pre-
vious menu
Enter Key
Stores and selects Top Level, Sub
Level, and item menus
Left & Right Arrow Keys
Used to move between Top Level, Sub
Level, and item menus
Up & Down Arrow Keys
Value Selector
Figure 6-1. Hand Held Analyzer