11
lippert.com 432-LIPPERT (432-547-7378) Rev: 10.14.21
Ground Control
®
3.0
5th Wheel Leveling Prepped Unit
to Full Automatic Leveling
Installation and Owner’s Manual
(For Aftermarket Applications)
CCD-0004397
Zero Point Calibration - Initial
Setting
The “Zero Point” is the programmed point that the trailer
will return to each time the Auto Level feature is used.
NOTE: Prior to starting this procedure, double check all
connections on the controller, jacks, and touch pad.
1.
LCD display will read ZERO POINT CALIBRATION ENTER
to set, Power to Exit (Fig.24) indicating that the controller is
in zero point calibration mode. In this mode, the jack can
be activated to level the unit by pressing the FRONT, LEFT,
RIGHT, and REAR buttons (Fig.28G-J).
Fig.24
Fig.25
Fig.26
5. LCD display will read, Zero point set successfully,
once process is complete (Fig.26).
6. The system will set this point as its level state and the
touch pad will return to a READY state and show the
current battery voltage (Fig.27).
Fig.27
NOTE: The middle jacks are not used in the manual
leveling process.
2. In zero point mode, run the jacks to level the trailer.
This is best achieved by placing a level in the center of the
trailer and leveling it both front to back and then side to
side. See Basic Jack Operation, for instructions on how to
manually operate the system.
3. To set the current position as the zero point, press the
ENTER button (Fig.28C).
4. LCD display will read, Zero point stability check (Fig.25).
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