Platform Overload Components; Platform Overload System - Genie GS-2669 Service And Repair Manual

May 2018
14-1
Platform Overload System (if
equipped)
How to Calibrate the Platform
Overload System (if equipped)
Machines with platform overload systems, proper
calibration is essential to safe machine operation.
An improperly calibrated platform overload system
could result in the system failing to sense an
overloaded platform. The stability of the machine is
compromised and it could tip over.
Note: For troubleshooting information refer to
Repair Procedure, Troubleshooting the Platform
Overload System.
1 Models with outriggers: Deploy the
outriggers and level the machine.
2 Apply a thin layer of dry film lubricant to the
area of the chassis where the scissor arm
wear pads make contact.
3 Disconnect the platform controls from the
machine at the platform.
4 Open the side covers at the ground controls
side of the machine.
Part No. 1272219

Platform Overload Components

GS ™ -2669 RT • GS ™ -3369 RT • GS
5 Locate the Electronic Control Module (ECM)
wire harness 6 pin connector to platform
controls connection below and behind the
control box.
6 Tag and disconnect the platform controls wire
harness from the ECM wire harness.
7 Securely connect the platform controls to the
ECM wire harness.
8 Using a suitable lifting device, place and
secure the maximum rated load in the center
of the platform deck.
GS-2669
GS-3369
GS-4069
9 Turn the key switch to ground controls and pull
out the red Emergency Stop button to the on
position at both ground and platform controls.
10 Raise the platform approximately 10 feet / 3 m.
11 Lower the platform until the down limit switch
activates and the platform stops lowering.
12 Locate a supporting device under the platform.
Do not apply any lifting pressure.
13 Loosen the retaining ring and remove the
switch adjustment cover from the pressure
switch.
Note: The pressure switch is located on the lower
lift cylinder.
™ -4069 RT
Service and Repair Manual
1500 lb
680 kg
1000 lb
454 kg
800 lb
363 kg
93