Hitch Recognition; Troubleshooting; Manual Override - Lippert Components ground control 3.0 Owner's Manual

NOTE: If the AUTO LEVEL sequence does not perform as described, place the system in manual mode and
test that the jacks operate correctly by pushing their coordinating buttons on the touch pad; i.e.
"FRONT" button operates only the front jacks.

Hitch Recognition

1. Turn on the touch pad.
2.
Push the "UP" arrow (Fig. 5A) to scroll to
"Auto Reconnect" option on LCD screen.
3. Push "ENTER" (Fig. 5B). All leveling jacks will
retract first, then the landing gear will extend
to raise the trailer to the height where the
auto level sequence was started.
NOTE: If the auto level sequence was started with
the front of the trailer in a below-level
condition, the Hitch Recognition will
not function and the LCD will display
"Feature Disabled." In order for the Hitch
Recognition feature to function, the auto
level sequence MUST be started with the
front of the trailer above level.

Troubleshooting

Manual Override

If manual override is necessary on any jack in the system, there are two options: a port on the top of the jack motor,
and a port on the bottom of the jack motor.
Top of Jack Motor Override:
Tools needed: 3/8" drive ratchet and extension (no socket)
NOTE: Use of a 12V-18V cordless screw gun or pneumatic screw gun is acceptable to manually override the
jacks. Do not use an impact screw gun to perform the override procedure, as this may damage the
motor.
1. Find the port on the top of the jack motor (Fig. 6A).
2.
Remove the rubber plug (Fig. 7A).
3.
Insert the 3/8" drive into the port (Fig. 8).
4. Turn override until the jack extends or retracts to desired position.
Rev: 08.04.2016
Ensure the trailer is supported at both the front and rear with jack stands before
performing any troubleshooting or service to the trailer. Failure to do so may
result in death or personal injury.
A
B
Page 6
Fig. 5
Ground Control® 3.0 Owner's Manual