17
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
Maintenance
1. For optimum performance, the system requires
full battery current and voltage. The battery must be
maintained at full capacity.
2. Check the terminals and other connections at the
battery, the controller, and the jacks for corrosion, and
loose or damaged connections.
3. Remove dirt and road debris from jacks as needed.
4. If jacks are down for extended periods, it is
recommended to spray exposed leveling jack rods with a
silicone lubricant every three months for protection. If the
trailer is located in a salty environment, it is recommended
to spray the rods every four to six weeks.
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. In manual 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.
2.
3.
button (Fig.28G)
REAR button (Fig.28J)
4.
read, ZERO POINT CALIBRATION ENTER to set, Power
to Exit (Fig.41).
Fig.41
Fig.42
Fig.43
5. To set the current position as the zero point, press the
ENTER button (Fig.28C).
6. LCD display will read, Zero point stability check (Fig.42).
7. LCD display will read, Zero point set successfully, once
process is complete (Fig.43).
8. 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.44).
Fig.44
Zero Point Calibration - Reset
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