Related Manuals for Lippert Components Ground Control TT Leveling OneControl
Summary of Contents for Lippert Components Ground Control TT Leveling OneControl
- Page 1 Ground Control TT Leveling with LCD Touch Pad ® OEM INSTALLATION MANUAL Page 1 Rev: 11.29.2018...
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Page 2: Table Of Contents
TABLE OF CONTENTS Safety Information Resources Required Measuring Departure and Approach Angle Installation 2K and 3K C-Jack 5K Jacks Power Tongue Jack Determining the Mounting Position and Installing Leveling Sensors Mounting Position of Leveling Sensors Installing Leveling Sensors Installing the Controller Controller Options LCI Electronic Leveling Touch Pad Prior to Operation... -
Page 3: Safety Information
Safety Information NOTE: Lippert Components, Inc. (LCI) recommends that the following installation procedures should only be performed by qualified and trained personnel. Please read all Safety Information and instructions prior to starting this procedure. Lippert Components also recommends the use of appropriate Personal Protective Equipment (PPE) while performing any portion of this installation. -
Page 4: Measuring Departure And Approach Angle
Measuring Departure and Approach Angle Departure and approach angles are measured by running a string line from the meeting point of the tire and ground up at an angle to the lowest point on the front or rear of the trailer. These string lines are shown as dotted lines (Fig.1 and Fig. -
Page 5: Installation
Installation The trailer MUST be supported per manufacturer's specifications before working underneath. Failure to do so may result in death of serious injury NOTE: Before checking ground clearance, make sure the trailer is parallel to the plain of the ground and level front to back. -
Page 6: Jacks
5K Jacks Fig. 5 Align the rear jack mounting plate holes with the holes in the rear jack mounting brackets (Fig. 5B) on the main frame rail (Fig. 5A). Set the rear jacks (Fig. 5D) at the proper height to ensure the rear jack foot panel is within the departure angle of the trailer. - Page 7 Align the 3 holes in the Power Tongue Jack mounting plate (Fig. 8A) with the 3 holes in the coupler (Fig. 8B). Secure the Power Tongue Jack to the coupler plate with three " - 16 x 1" serrated flange Grade 5 Zinc coated bolts (Fig.
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Page 8: Determining The Mounting Position And Installing Leveling Sensors
Determining the Mounting Position and Installing Leveling Sensors Fig. 11 Mounting Position of Leveling Sensors The leveling sensors have a limited Front of Trailer mounting area for proper performance. The front sensor must be within 36” from the front of the frame as signified by Section A in (Fig.11). -
Page 9: Installing Leveling Sensors
Installing Leveling Sensors The Leveling Sensors (Fig. 13) must be installed on cross-members in line with or behind the rear jacks, and in line with, or in front of, the front jacks, centered curbside to roadside on the trailer with the arrows on the top of the sensor pointing the correct direction (Fig. - Page 10 Attach the sensor (Fig. 16A) to the mounting plate (Fig. 16B) using two #12 - 14 x 1" hex head self- drilling screws (Fig. 16C). NOTE: To avoid cracking the mounting sensor housing, do not over-tighten the screws. Attach the mounting plate and sensor assembly (Fig. 17B) to the cross-member (Fig. 17A) using two #12 - 14 x 1"...
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Page 11: Installing The Controller
Installing the Controller NOTE: Prior to starting this portion of the installation, double check that all of the harnesses are properly and securely connected to the leveling jacks, Power Tongue Jack, and leveling sensors. NOTE: The compartment where the controller will be installed must be protected from the elements and the controller MUST be installed in compliance with Recreational Vehicle Industry Association (RVIA) Gas Codes, since the controller connections are not spark-proof. -
Page 12: Lci Electronic Leveling Touch Pad
LCI Electronic Leveling Touch Pad Determine where to mount the touch pad. The touch pad should be mounted in a compartment on the side of the trailer so the operator will have a view of the coupler while using the touch pad. Remove the faceplate of the touch pad (Fig. -
Page 13: Prior To Operation
Prior to Operation The leveling system should only be operated under the following conditions: The trailer is parked on a reasonably level surface. Be sure all persons, pets, and property are clear of the trailer while the leveling system is in operation. Make sure battery(ies) are fully charged and test at 12+VDC under load. -
Page 14: Basic Jack Operation
Basic Jack Operation Be sure to park the trailer on solid and level ground. Prior to operation, clear all jack landing locations of debris and obstructions. The locations should also be free of surface depressions and moisture. When parking the trailer on extremely soft surfaces, utilize load distribution pads under each jack. People and pets should be clear of the trailer while the leveling system is operated. -
Page 15: Zero Point Calibration
Extend all jacks to reach the 6" of minimum retract needed. A. Press "FRONT" (Fig. 24H) to extend the front jacks (if required). B. Press "REAR" (Fig. 24K) to extend the rear jacks (if required). Press and hold the retract button until all of the jacks begin to retract. The jacks will retract until they reach the hard current limit. -
Page 16: Auto Level
Auto Level Prior to auto leveling, make sure the trailer is unhitched from the tow vehicle and the tow vehicle is parked a safe distance away from the trailer. Press the “ON/OFF” button (Fig. 29A) and then press “AUTO LEVEL” (Fig. 29B). NOTE: Once the automatic leveling cycle has been started, it is important that there is no movement in the trailer until the trailer has completed the leveling process. -
Page 17: Reconnecting To Tow Vehicle
Reconnecting To Tow Vehicle Press the “ON/OFF” button to turn panel on (Fig. 31B). Press the “UP ARROW” (Fig. 31A) button on the touch pad until “AUTO HITCH HGT, ENTER TO BEGIN” is displayed on the LCD. Press the “ENTER” button (Fig. 31C). The rear leveling jacks will retract, followed by the tongue jack extending to the ground, then followed by the front leveling jacks retracting. -
Page 18: Troubleshooting
Troubleshooting Touch Pad Error Codes NOTE: To clear an error from the touch pad, repair or otherwise correct the issue, then press “ENTER.” If the error is still present, the message will be displayed again. Touch Pad Error Codes LCD Error Codes What's Happening? What Should Be Done? Excessive angle reached during auto... -
Page 19: Special Jack Error Codes
Special Jack Error Codes To clear one of the error codes listed below: Correct or otherwise repair the issue (see the table below). NOTE: In order to clear the special jack error code the jacks need to be "homed." In order to "home" jacks, each jack MUST be able to retract a minimum of 6". -
Page 20: Troubleshooting
Troubleshooting Moving parts can pinch, crush or cut. Keep clear and use caution. Manual Override NOTE: For ease of manual override it is recommended to unplug the power harness to the motor prior to performing the manual override procedure. NOTE: Use of a 12-18 volt cordless screw gun or pneumatic screw gun is acceptable to manually override the jacks. -
Page 21: Preventive Maintenance
5K Jack - Top of Jack Motor Override: Tools needed: ” drive ratchet and extension (no socket) Find the port on the top of the jack motor (Fig. 36A). Remove the rubber plug (Fig.37A). Insert the ” drive ratchet into the port (Fig. 38). Turn the override until the jack extends or retracts to desired position. -
Page 22: Wiring Diagram - 2K/3K Gray Controller
Wiring Diagram - 2K/3K Gray Controller Power Tongue Jack Battery 30 Amp Fuse Leveling Sensor Tongue Jack Recommended Harness 50 Amp Circuit Front Sensor Protection Per Harness RVIA Standards Front Jack (OEM Supplied) Harness Front Jack Front Jack Rear Jack Controller Harnesses Rear Sensor... -
Page 23: Wiring Diagram - 3K/3K Salmon Controller
Wiring Diagram - 3K/3K Salmon Controller Power Tongue Jack Battery 30 Amp Fuse Leveling Sensor Tongue Jack Recommended Harness 50 Amp Circuit Front Sensor Protection Per Harness Front Jack RVIA Standards Harness (OEM Supplied) Front Jack Front Jack Rear Jack Controller Harnesses Touch Pad... -
Page 24: Wiring Diagram - 2K/5K Brown Controller
Wiring Diagram - 2K/5K Brown Controller Power Tongue Jack Battery 30 Amp Fuse Leveling Sensor Tongue Jack Recommended Harness 50 Amp Circuit Front Sensor Protection Per Harness RVIA Standards Front Jack (OEM Supplied) Harness Front Jack Front Jack Rear Jack Controller Harnesses Touch Pad... -
Page 25: Wiring Diagram - 3K/5K Yellow Controller
Wiring Diagram - 3K/5K Yellow Controller Power Tongue Jack Battery 30 Amp Fuse Leveling Sensor Tongue Jack Harness Recommended Front Sensor 50 Amp Circuit Harness Protection Per Front Jack RVIA Standards Harness (OEM Supplied) Front Jack Front Jack Rear Jack Controller Harnesses Touch Pad... - Page 26 The contents of this manual are proprietary and copyright protected by Lippert Components, Inc. (“LCI”). LCI prohibits the copying or dissemination of portions of this manual unless prior written consent from an authorized LCI representative has been provided. Any unauthorized use shall void any applicable warranty. ...
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