How To Reset A Proportional Valve Coil Default - Genie ZX-135/70 Service And Repair Manual

Service and Repair Manual
Platform Controls
Turntable rotate functions:
1 Turn the key switch to the off position.
2 Press and hold the enter button on the ground
control panel while turning the key switch to
platform controls. Hold the enter button for
approximately 5 seconds.
3 Press the minus button twice, then press the
enter button twice.
4 Use the scroll button to scroll through the
menu until DELETE TURNTABLE ROTATE
JOYSTICK DEFAULTS is displayed.
5 Press the plus button to select YES, then
press the enter button.
6 Do not start the engine.
7 Locate the primary boom/turntable rotate
joystick.
8 Move the boom/turntable joystick full stroke in
the left direction and hold for 5 seconds, then
return to the center or neutral position.
9 Move the boom/turntable joystick full stroke in
the right direction and hold for 5 seconds, then
return to the center or neutral position.
Result: The alarm at the ground controls
should sound for a successful calibration.
24
How to R es et a Proportional Valve Coil D efault
How to Reset a Proportional
Valve Coil Default
Note: Use the following chart to identify the
description of each LCD screen control button used
in this procedure.
Plus
Note: This procedure only needs to be performed if
a proportional valve has been replaced.
Note: After the valve coil defaults have been set,
each machine function threshold and default
function speed must be set. Refer to Repair
Procedure, How to Set the Function Thresholds
and Default Function Speeds.
1 Turn the key switch to the off position.
2 Press and hold the enter button on the ground
control panel while turning the key switch to
platform controls. Hold the enter button for
approximately 5 seconds.
3 Press the minus button twice, then press the
enter button twice.
4 Use the previous button to scroll through the
menu until the function valve that needs to be
reset is displayed. Press the plus button to
select yes, then press the enter button to save
the setting.
5 Press the enter or previous button on the
LCD screen until EXIT is displayed.
6 Press the plus button or minus button to
select YES and then press the enter button.
ZX®-135/70
Minus Previous
Part No. 1279835GT
April 2018
Enter