SECTION 2 - PROCEDURES
2-30 3121801
For the following troubleshooting steps, a bubble level
(smaller is better) will be needed and the machine must be on
a level surface:
1. On the Analyzer, go to Diagnostics/System and read the
tilt angle. If either angle reports +20.0°, there is an elec-
trical/electronic failure (tilt sensor, control board, electri-
cal connections).
a. Open the Ground Control Box.
b. Disconnect the sensor and clean any corrosion off of
the tilt sensor and control board connections.
c. Reassemble and test. If fault persists, replace tilt sen-
sor.
2. If the Analyzer displays angles other than +20.0°,
attempt to calibrate. If machine will not calibrate, note
the reason displayed on Analyzer:
a. SENSOR FAILURE – tilt sensor internal frequency is
out of range (replace sensor).
b. NOT LEVEL - tilt sensor has either developed an off-
set or it is to unlevel as mounted on the machine.
Joystick Calibration
(Software 1.5 and Higher and Higher)
Using the Analyzer, in Access Level 1, go to MENU: CALIBRA-
TION: JOYSTICK and press ENTER.
1. Following the analyzer screen prompts:
a. Move the Joystick FORWARD and press ENTER.
b. Allow Joystick to be in CENTER position and press
ENTER.
c. Move the Joytstick REVERSE and press ENTER.
2. CAL COMPLETE or CAL FAILED will display on the ana-
lyzer.
3. Possible reasons if calibration failed:
a. The forward position must be a lower voltage than
reverse position.
b. The difference between center and forward & center
and reverse must be atleast 1V.
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