JLG 642 Operation & Safety Manual page 8

Table of Contents
Section 3-Controls and Indicators
3.1 General..............................................................................................................3-1
3.2 Controls ............................................................................................................3-2
3.3 Multifunction Display (if equipped) .................................................... 3-18
3.4 Anti Theft Functionality (if enabled) ................................................... 3-24
3.5 Steer Modes ................................................................................................. 3-26
3.6 Operator Seat .............................................................................................. 3-27
3.7 Boom Angle and Extension Indicators ............................................... 3-29
3.8 Reverse Systems (if equipped) .............................................................. 3-30
3.9 Rear Axle Stabilization (RAS) System .................................................. 3-32
ii
Instrument Panel ....................................................................................3-4
LCD Display...............................................................................................3-6
Left Dash Control Panel........................................................................3-8
Right Dash Control Panel.....................................................................3-9
Ignition .................................................................................................... 3-10
Park Brake............................................................................................... 3-11
Parking Procedure............................................................................... 3-11
Transmission Control Lever ............................................................. 3-12
Accessory Control Lever (if equipped)......................................... 3-14
Outrigger Levers (if equipped) ....................................................... 3-15
Joystick .................................................................................................... 3-16
Home Screen......................................................................................... 3-19
Main Menu Screen .............................................................................. 3-20
Attachment Selection Screen ......................................................... 3-22
Communication Error Screen.......................................................... 3-23
Instrument Panel Input ..................................................................... 3-24
Multifunction Display Input............................................................. 3-25
Manual Steering Alignment Mode Change ............................... 3-26
Adjustments .......................................................................................... 3-27
Seat Belt .................................................................................................. 3-28
Reverse Sensor System...................................................................... 3-30
Reversing Camera................................................................................ 3-31
Free Pivot Mode ................................................................................... 3-32
Slow Pivot Mode .................................................................................. 3-32
Locked Mode......................................................................................... 3-32
31211031