Yale ERC40VH Manual page 78

4 When prompted, turn the steering wheel clockwise until the axle hits the stop.
Press the Enter Key. If the settings are acceptable, the system records the steer positions and returns to
5
the Calibration Menu. If the settings are outside of the acceptable range, an X appears over the
calibration icon. Press the Enter Key and the system will prompt the user to repeat steps 2 – 5.
STEER AXLE CENTER POINT CALIBRATION
This calibration must be done by a supervisor or service technician and is only available on
NOTE:
trucks equipped with E-Steering.
Figure 35 shows the screen menu the system displays during this calibration.
Operator adjusts the offset value and then drives the truck while holding the steering wheel at the straight
ahead position to determine if correct.
1.
Starting from the Calibration Menu, scroll to the Steer Axle Center Point Offset screen and press the
Enter Key.
2.
Use the 2 up arrow soft key increase the offset by 1.
3.
Use the 3 down arrow soft key to decrease the offset by 1.
4.
Once the truck drives in a straight when the steer wheel is in the calibrated center point position press
the Enter Key. If the settings are acceptable, the system records the center point and returns to the
Calibration Menu. If the settings are outside of the acceptable range, an X appears over the Calibration
Icon. Press the Enter Key and the system will prompt the user to repeat steps 2 - 5.
MANUAL HYDRAULICS CALIBRATION
This calibration must be done by a supervisor or service technician and is only available on
NOTE:
trucks equipped with manual hydraulics.
Figure 36 shows the screen menu the system displays during this calibration. To calibrate the Manual
Hydraulic end point:
Figure 35. Steer Axle Center Point Offset Calibration