Foot Switch Adjustment; Platform Load Sensing System - JLG 600AJ Service And Maintenance Manual

4.16 FOOT SWITCH ADJUSTMENT

Adjust foot switch to operate functions when pedal is at center
of travel. Adjust if switch operates within last 1/2 in. (6.35 mm)
of top or bottom travel.
ELECTRIC SHOCK OR UNCONTROLLED MACHINE MOVEMENT CAN CAUSE
DEATH OR SERIOUS INJURY. DISCONNECT INPUT POWER BEFORE PERFORM-
ING INSTALLATION OR MAINTENANCE.
NOTE: For models with two switches, both switches can be inde-
pendently adjusted.
1. Remove four socket head capscrews and cover from foot
switch assembly.
2. To increase travel before switch is activated, turn Adjust-
ment Screw clockwise.
3. To decrease travel before switch is activated, turn
Adjustment Screw counterclockwise.
Adjusting Screw Adjusting Screw
Figure 4-15. Foot Switch Adjustment
4. Install cover and secure with four socket head caps
crews. Torque to 18-22 in-lb (2-3 Nm).
31215031
SECTION 4 - BOOM & PLATFORM

4.17 PLATFORM LOAD SENSING SYSTEM-

The Platform Load Sensing System (LSS) consists of 1 load cell
and 2 linkages mounted to the platform rotator and replaces
the platform support on machines that get this optional instal-
lation. The load cell includes a sealed circuit and is connected
directly to a CAN-based platform control panel within the plat-
form box. This system measures the weight in the platform.
When the capacity is exceeded, or when there is a fault in the
system, the platform overload indicator will flash, the platform
alarm will sound at the standard JLG duty cycle of 5sec on /
2sec off and all platform controls (except emergency descent)
will be disabled.
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