Terex Genie Z-135/70, Service And Repair Manual

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Service and Repair Manual October 2018
Boom Components
90 Z®-135 /70 Part No. 1268557GT
6 Point Calibration procedure
Note: Use this procedure for software versions
before 4.01.
Note: For the 2 Point Calibration procedure,
proceed to step 36.
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.
Before serial number 321:
4 Locate the 2 pin connector in the lower left
hand area of the ground control box.
5 Remove the connector plug and insert a
jumper wire between the two pins of the
connector.
After serial number 320:
6 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.
7 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.
All models:
8 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.
9 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.
10 Enter sensor calibration mode by pressing the
buttons at the ground controls in the following
sequence:
(plus)(enter)(enter)(plus) .