Genie ZX-135/70 Service And Repair Manual page 91

October 2016
Note: For software versions 4.01 and higher, use
the 2 Point Calibration procedure. For software
versions before 4.01, use the 6 Point Calibration
procedure. The software version is displayed on the
LCD screen when the red Emergency Stop button
is pulled out to the on position.
Note: Perform this procedure with the machine on a
firm, level surface.
Note: A digital level will only be required to perform
the 6 Point Calibration procedure.
Note: A kit is available through Genie Product
Support (Genie part number 58351). This kit
includes a digital level with a magnetic base and
cable harnesses.
Note: Use the following chart to identify the
description of each LCD screen control button used
in this procedure.
Plus Minus
Part No. 1268558
Previous Enter
ZX-135/70
Boom Components
6 Point Calibration procedure
Note: Use this procedure for software versions
before 4.01.
Note: For the 2 Point Calibration procedure,
proceed to step 32.
1 Push in the ground controls red Emergency
Stop button to the off position. Do not turn the
key switch to the off position.
2 Turn the key switch to ground controls.
3 Open the ground control box.
4 Locate the calibration toggle switch at the top
of the ground control box. Activate calibration
mode by moving the toggle switch in the left
direction.
5 Temporarily install a control box door retaining
fastener between the door and the box to
prevent the control box door from moving the
toggle switch while calibrating the machine.
6 Remove the key from the main key switch.
Insert the key into the bypass/recovery key
switch and turn it to the bypass position.
Note: The angle sensor calibration values will not
be saved correctly unless the key switch is in the
bypass position and the calibration toggle switch is
activated.
7 Press and hold the enter button on the ground
control panel while pulling out the ground
controls red Emergency Stop button to the on
position. Hold the enter button for
approximately 5 seconds and then release it.
8 Enter sensor calibration mode by pressing the
buttons at the ground controls in the following
sequence: (plus)(enter)(enter)(plus).
Service and Repair Manual
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