LIPPERTCOMPONENTS, INC.
ULTRA LEVEL
OPERATION AND SERVICE MANUAL
SYSTEM
FAILURE TO ACT IN ACCORDANCE WITH THE FOLLOWING MAY RESULT IN SERIOUS PERSONAL INJURY OR DEATH.
THE USE OF THE LIPPERT ELECTRONIC LEVELING SYSTEM TO SUPPORT THE COACH FOR ANY REASON OTHER THAN
WHICH IT IS INTENDED IS PROHIBITED BY LIPPERT’S LIMITED WARRANTY. THE LIPPERT LEVELING SYSTEM IS DESIGNED
AS A “LEVELING” SYSTEM ONLY AND SHOULD NOT BE USED TO PROVIDE SERVICE FOR ANY REASON UNDER THE COACH
SUCH AS CHANGING TIRES OR SERVICING THE LEVELING SYSTEM.
LIPPERT COMPONENTS, INC. RECOMMENDS THAT A TRAINED PROFESSIONAL BE EMPLOYED TO CHANGE THE TIRE ON THE
COACH. ANY ATTEMPTS TO CHANGE TIRES OR PERFORM OTHER SERVICE WHILE COACH IS SUPPORTED BY THE LIPPERT
LEVELING SYSTEM COULD RESULT IN DAMAGE T O THE MOTOR HOME AND/OR CAUSE SERIOUS INJURY OR DEATH.
BE SURE TO PARK THE COACH ON SOLID, LEVEL GROUND.
CLEAR ALL JACK LANDING LOCATIONS OF DEBRIS AND OBSTRUCTIONS.
LOCATIONS SHOULD ALSO BE FREE OF DEPRESSIONS.
WHEN PARKING THE COACH ON EXTREMELY SOFT SURFACES, UTILIZE LOAD DISTRIBUTION PADS
UNDER EACH JACK.
PEOPLE AND PETS SHOULD BE CLEAR OF COACH WHILE OPERATING LEVELING SYSTEM.
BE SURE TO KEEP HANDS AND OTHER BODY PARTS CLEAR OF FLUID LEAKS. OIL LEAKS IN THE LIPPERT LEVELING
SYSTEM MAY BE UNDER HIGH PRESSURE AND CAN CAUSE SERIOUS SKIN PENETRATING INJURIES.
NEVER LIFT THE COACH COMPLETELY OFF THE GROUND. LIFTING THE COACH SO THE WHEELS ARE
NOT TOUCHING GROUND WILL CREATE AN UNSTABLE AND UNSAFE CONDITION.
The leveling system shall only be operated under the following conditions:
1. The coach is parked on a reasonably level surface.
2. The coach “PARKING BRAKE” is engaged.
3. The coach transmission should be in the neutral or park position
4. THE ENGINE MUST BE RUNNING!
5. Be sure all person, pets and property are clear of the coach while Lippert Leveling System is in operation.
Please read and study the operating manual before you operate the leveling system.
The Lippert Electronic Leveling System is an electric/hydraulic system. A 12V DC electric motor drives a hydraulic pump that
moves fluid through a system of hoses, fittings and jacks to level and stabilize the coach.
The Lippert Electronic Leveling System is totally integrated into the chassis of the coach at the manufacturer.
There are no serviceable parts within the electric motor. If the motor fails, Pump Unit must be replaced.
Disassembly of the Pump Assembly voids the warranty.
Mechanical portions of the Lippert Electronic Leveling System are replaceable. Contact Lippert Components, Inc. to obtain
replacement parts.
The Lippert Electronic Leveling System consists of the following major components:
Lippert jacks are rated at a lifting capacity appropriate for your coach. Each jack has a 9" diameter (63.5 square inch) shoe on a ball
swivel for maximum surface contact on all surfaces. (12” dia. - 113 sq. in. shoe also available).
Each jack is powered from a central 12VDC motor/pump assembly, which also includes the hydraulic oil reservoir tank, control valve
manifold, and solenoid valves.
The Lippert Electronic Leveling System is controlled electronically from the driver ’s seat of the coach. The control panel is
mounted in the dash. The system can be operated in a manual mode or a fully automatic mode.
The Lippert Electronic Leveling System is pre-filled, primed and ready to operate direct from the manufacturer. Type “A” Automatic
Transmission Fluid (ATF) is utilized and will work. ATF with Dexron III or Mercon 5 or a blend of both is recommended by Lippert
Components, Inc. In colder temperatures (less than 10° F) the jacks may extend and retract slowly due to the fluid’s molecular
nature. For cold weather operation, fluid specially formulated for low temperatures may be desirable. Please consult factory before
using any other fluids.
COMPONENT DESCRIPTION
WARNING!
PRIOR TO OPERATION
SYSTEM DESCRIPTION
FLUID RECOMMENDATION
1. Change fluid in RESERVOIR ONLY every 36 months.
a) Check fluid only when jacks are fully retracted.
b) Always fill the reservoir with the jacks in the fully retracted position. Filling reservoir when jacks are extended will cause
reservoir to overflow into its compartment when jacks are retracted.
c) When checking fluid level, fluid should be within ¼” of fill spout lip.
2. Check the fluid level every month.
3. Inspect and clean all Pump Unit electrical connections every 12 months. If corrosion is evident, spray unit with WD-40 or equivalent
4. Remove dirt and road debris from jacks as needed.
PREVENTATIVE MAINTENANCE PROCEDURES
Your coach should be supported at both front and rear axles with jack stands before working underneath.
5. If jacks are down for extended periods, it is recommended to spray
exposed leveling jack rods with a silicone lubricant every seven days for
protection. If your coach is located in a salty environment, it is
recommended to spray the rods every 2 to 3 days.
Failure to do so may result in personal injury or death.
WARNING!
Fig.1a Fig.1b
D
H
CAPACITY - 22,000 lb.
STROKE - 16 in.
H - 20 1/2 in.
D - 3 3/8 in.
12” SHOE-STANDARD
115842
115841
D
H
CAPACITY - 12,000 lb.
STROKE - 15 in.
H - 19 1/2 in.
D - 2 3/8 in.
9” SHOE-STANDARD
12” SHOE-OPTIONAL
A
Fig.1c
113314
D
H
CAPACITY - 7,000 lb.
STROKE - 13.75 in.
H - 18 1/4 in.
D - 2 3/8 in.
A - 2 1/2 in.
9” SHOE-STANDARD
12” SHOE-OPTIONAL
A
Fig.1d
117179
D
H
CAPACITY - 7,000 lb.
STROKE - 13.75 in.
H - 18 1/4 in.
D - 2 3/8 in.
A - 5 3/4 in.
9” SHOE-STANDARD
12” SHOE-OPTIONAL
Fig. 2
12V DC Power (+)
- 5/16” Nut
Motor Solenoid - Part # - 161394
Ground Power (-)
- 1/4” Nut
12V DC Motor
Manual Override
(under cap)
Valve/Coil - Part # - 138417
Valve -(Coil and Valve Cap
enclose stem of valve.)
Pressure Switch
Fig. 3
Hydraulic Valve Manifold
Return Fitting
Quick Disconnect
Flush & Fill
Quick Disconnect
Flush & Fill
Valve Coil
CONTROLS
· Automatic extension of jacks from full retract position (with automatic ground detection).
· Automatic leveling of jacks.
· Manual leveling of jacks
· Automatic retraction of jacks (with automatic full retract detection).
· Air bag suspension features (configurable on/off).
· Emergency retract/User alarm mode (jacks not retracted and park brake disengaged).
· Automatic jack error detection and error mode.
· Configuration mode for Air features.
· Configurations mode for Leveling Zero Point.
· Battery power (2 ga. SAE J1127. Type SGX).
· Battery ground (2 ga. SAE J1127. Type SGX).
· Logic power (switched via ignition)
· Power brake signal (open=park brake disengaged, GND=park brake engaged).
· 4-wire harness connecting Controller to Touch Panel.
· Jacks status input-Switched to GND Jacks not all up – switch closed to ground Jacks all up – switch open
System has the option to control external Air and Auxiliary features.
When enabled, the feature works according to the following logic:
· Air bag pressure automatically lowered when starting the auto or manual sequence to maximize lift of jacks.
· An Auxiliary mode activated when starting an auto retract sequence to fill air bags.
· Auxiliary is active when jacks are all retracted and park brake is disengaged to fill airbags.
SYSTEM WIRING REQUIREMENTS
AIR AND AUXILIARY FEATURES
FEATURES
LEVEL ZERO POINT CALIBRATION
Before auto-leveling features are available, the Level Zero point must be set. This is the point to which the system will return
when an auto leveling cycle is initiated.
To set the zero point (controller module must be fully secured in production intent location), first run a manual leveling sequence
to get the vehicle to the desired level point. Then activate the Level Zero point configuration mode.
This mode is enabled by performing the following sequence:
For DIESEL UNITS with Airbag Suspensions ONLY:
NOTE - You may also enter zero mode per above at anytime the system is in IDLE mode. The user then has control to extend
any pair of jacks while in zero mode in order to position the vehicle properly prior to programming.
AIR AND AUXILIARY FEATURE CONFIGURATION
For DIESEL UNITS with Airbag Suspensions ONLY:
To enable Air Auxiliary features, perform the following:
To disable Air features, perform the following:
1. Turn panel off. Then turn panel on.
2. Perform the following:
3. At this point all LED outputs will blink, and the buzzer will be off.
4. You are now in IDLE mode ready to set Zero Point.
5. With a carpenter’s level, manually level the coach. This will give the leveling controls the reference point for the
Zero Point Configuration.
6. When coach is completely leveled manually press the RETRACT ALL switch 3 times to set the zero point.
· Feature is entered ONLY after zero mode programming.
· At this point the WAIT LED will blink for 20 seconds. You are now in Air/Auxiliary Feature Configuration mode.
· Press the RETRACT ALL switch 3 times
· User must do this within 20 seconds of entering this mode.
· Do nothing
· After 20 seconds, module will exit mode with features disabled.
-Press the FRONT switch 5 times.
-Press the REAR switch 5 times.
If any problem is detected with the jacks, the system will enter error mode. Error mode may be recognized by the blinking of
LEFT, LEVEL and RIGHT LEDs.
The user must respond by pressing ON/OFF switch, which resets operation.
All normal features are disabled in Error mode.
If panel loses communication with the controller for more than 5 seconds, the panel will blink the JACKS DOWN, PARK BRAKE
and ON/OFF (if included) LEDs.
If the alarm system detects that the park brake has been disengaged while at least one jack is not fully retracted and the sensor
value changes in any axis more than a predefined amount, the panel will signal this error to the user.
When in alarm mode, all LEDs will flash and the buzzer will beep. The Status LEDs will show the system status.
The system performs an automatic retract.
No other features are available in this mode.
MISCELLANEOUS
NOTE - The LEDs blink differently when in special controller modes (error, alarm, and configuration). Learning how to recognize
these modes is important. Excess slope LED blinks whenever the Y axis (vehicle length) is over 5o from programmed level point.
1. If LOW VOLTAGE light is FLASHING, it is indicating that the coach engine is not running. Start coach’s engine to turn
LOW VOLTAGE light off.
2. If LOW VOLTAGE light is on solid, it is an indication of a charging system problem. Turn ignition OFF and then back ON to
reset system. If LOW VOLTAGE light persists, test battery under load at battery and at the motor solenoid on the pump unit.
Check all power and ground connections at the battery, alternator and chassis.
The following errors are detected by this system:
Jack over current/short circuit.
Jack under current/ open circuit.
Jack extending too long (ground not detected after 2 min.).
Jack retracting too long (fully retracted not detected after 2 min.).
Out of stroke detection during auto cycle (if enabled).
· The system will automatically shut down after 4 minutes of no operation.
· Auto leveling cycle cannot be started until all jacks are fully retracted. Make sure jacks are retracted before attempting to
auto level (unit will perform full retract automatically if jacks are not down on the request of an auto cycle).
· System will refuse any operation when a low voltage condition is present.
· System will automatically alarm and retract if park brake is disengaged and jacks are not retracted with any change in
sensor readings. In alarm mode, the only available feature is to retract all jacks.
· Please note the Wait LED shows the status of Air/ Auxiliary features.
ERROR MODE
USER ALARM MODE
LOW VOLTAGE SIGNAL
“LATCHED OUT” WARNING
FLASHING
L
C
ICI
LATCHED ERROR mode is “WAIT,” “JACKS DOWN,” “PARK BRAKE,” “EXCESS SLOPE” AND “LOW VOLTAGE” lights flashing.
1. Battery voltage below 10.0V DC.
2. Retract time over 90 seconds in auto retract.
3. This is the only LATCHED ERROR MODE.
4. All revisions prior to “G” controllers treat this error as regular ERROR mode.
To RESET, push all 4 diamond-shaped jack buttons at the same time.
CONTROL P ANEL
AUTOMATIC OPERATION LED- INDICATES
CONTROLS CAN BE OPERATED
AUTOMATICALLY TO LEVEL COACH.
COACH LEVEL LED- INDICATES THAT
ON/OFF BUTTON- TURNS LEVELING
SYSTEM ON AND OFF.
FRONT BUTTON- CONTROLS EXTENTION OF
BOTH FRONT JACKS.
COACH HAS BEEN LEVELED.
RIGHT BUTTON- CONTROLS EXTENTION
OF RIGHT FRONT AND RIGHTREAR JACKS.
RETRACT ALL JACKS BUTTON- RETRACTS
ALL JACKS AUTOMATICALLY.
SEE PAGE 16 FOR RETRACT PROCEDURES
REAR BUTTON-CONTROLS EXTENTION AND
OF BOTH REAR JACKS.
Fig. 4
AUTOMATIC OPERATION BUTTON- PLACES
CONTROL PANEL IN AUTOMATIC MODE.
MANUAL OPERATION BUTTON- PLACES
CONTROL PANEL IN MANUAL OPERATION MODE.
MANUAL OPERATION LED- INDICATES
CONTROLS CAN BE OPERATED
MANUALLY TO LEVEL COACH.
LEFT BUTTON-CONTROLS EXTENSION
OF LEFT FRONT AND LEFT REAR JACKS.
WAIT LED-INDICATES TO THE OPERATOR
TO PAUSE PRIOR TO OPERATING THE
SYSTEM. RESUME OPERATION WHEN
THE LED GOES OFF.
JACKS DOWN LED-INDICATES JACKS ARE
IN ANY VARIOUS STATE OF EXTENSION
EXCESS ANGLE LED-COACH MAY NOT BE
ENGAGE PARK BRAKE LED-FLASHES
AND NOT FULLY RETRACTED.
LOW VOLTAGE LED-INDICATES VOLTAGE
HAS DROPPED BELOW SAFE OPERABLE LEVEL.
*“FLASHING” - ENGINE NOT RUNNING.
*”SOLID” - VOLTAGE TOO LOW TO
WHEN PARK BRAKE IS DISENGAGED; OFF
OPERATE LEVELING SYSTEM.
ABLE TO BE LEVELED IN CURRENT LOCATION
WHEN PARK BRAKE HAS BEEN ENGAGED
AND MUST BE MOVED TO A MORE LEVEL
LOCATION.
OPERATION
SELECTING A SITE
When the coach is parked on an excessive slope the leveling requirements may exceed the jack lift stroke capability. If the coach is
parked on an excessive slope, the coach should be moved to a more level surface before the leveling system is deployed.
NOTE - REFER TO FIG. 4 FOR QUESTIONS REGARDING LOCATION AND FUNCTIONS OF THE LIPPERT COMPONENTS, INC.
ELECTRONIC LEVELING SYSTEM.
NOTE - Coach must be running for LCI Electronic Leveling System to operate.
1. Push ON/OFF button on Control Panel. The system is now operational and the electronic level lights will become active.
2. Check to see that the Control Pad ENGAGE PARK BRAKE light is not flashing.
NOTE - Engage Parking Brake if ENGAGE PARK BRAKE light is flashing.
3. Push the AUTO button to begin the automatic leveling cycle.
After starting the automatic leveling cycle it is very important that you do not move around in the coach until the unit is level
and the green LCI logo light illuminates in the center of the touch pad. Failure to remain still during the leveling cycle could
4. If further adjustments are necessary, simply push and hold the MAN button for approximately 5 seconds until the light under this
button is illuminated. Push the appropriate leg button to override the system and level the coach to your liking.
NEVER LIFT ALL THE WHEELS OFF THE GROUND TO LEVEL THE COACH!
Lifting all wheels of the ground may resultin serious personal injury or death.
5. Push ON/OFF button to de-energize the system.
AUTOMA TIC LEVELING PROCEDURE
WARNING!
have an affect on the performance of the leveling system.
WARNING!
NOTE: When leveling your coach, the coach should be leveled from FRONT TO REAR first (step 2-4). When the coach is level from
FRONT TO REAR, then level the coach from LEFT TO RIGHT (step 5).
NOTE: Coach must be running for LCI Electronic Leveling System to operate.
1. Push ON/OFF button on control panel. The system is now operational and the ON/OFF light will be lit.
2. Push and hold MAN button for 5 seconds.
3. Push FRONT button until jacks contact the ground.
4. Push REAR button until jacks contact the ground.utton. Keep button depressed until bubble is centered.
6. Push LEFT or RIGHT button; if bubble is towards left of coach, push RIGHT button; if bubble is towards right of coach push LEFT
button. Keep button depressed until bubble is centered in vial.
NOTE - The right and left jacks are used to level the coach side to side. Pushing the LEFT button on the control panel will extend
both left jacks. Pushing the RIGHT button on the control panel will extend both right jacks. Jacks always work in pairs,
both front jacks; both right side jacks, etc.
7. Repeat steps 2 through 5 if needed.
8. Turn power off to leveling system by pushing ON/OFF button.
9. Visually inspect all jacks to ensure all shoes are touching ground. Should one of the rear jack shoes not be touching the ground,
press the corresponding LEFT or RIGHT rear jack buttons to lower the corresponding jack to the ground.
NEVER LIFT ALL THE WHEELS OFF THE GROUND TO LEVEL THE COACH!
Lifting all wheels of the ground may result in serious personal injury or death.
1. Energize the system by pushing ON/OFF button on control panel. The ON/OFF light will be lit.
2. Push the RETRACT ALL JACKS button. All the jacks will start to retract and returns to the full retract position. When all jacks return
to full retract position the JACKS DOWN light will go out.
NOTE - If you wish to stop the jacks from retracting, turn the system off and back on again by pushing the on/off pad twice. You can
then re-level the coach by following steps 1-5 again.
3. When the JACKS DOWN light goes out, push the ON/OFF button on the Control Panel to deenergize the system. After a brief visual
inspection around the coach to verify the jacks are fully retracted, you may proceed to travel.
NOTE - When in the MANUAL mode, if the RETRACT button is pushed the jacks will only retract as long as the RETRACT button
is depressed. In AUTOMATIC mode, the RETRACT button need only be pressed once and released for the jacks to fully retract.
MANUAL LEVELING PROCEDURES
WARNING!
JACK RETRACT PROCEDURES
In the event that the jacks will not extend or retract, the valves can be manually overridden. By using a 5/32” allen wrench (Pre-2006
model year, see update below) to turn the manual override clockwise on the valve, see Fig. 5a, the leveling jacks can then be extended
or retracted. Remember to turn the manual override completely counterclockwise, see Fig. 5b, until it will no longer turn, to close the
valve after the jacks have been completely extended or retracted.
MANUAL OVERRIDE - JACKS
Fig. 5a
Clockwise for manual override
The Lippert Electronic Leveling System can be run with auxiliary power devices like electric drills, ratchet wrenches or cordless
screwdrivers. In the event of electrical or system failure, this manual method of extending and retracting the jacks can be used. A
standard handheld drill is all that is required. See the instructions below.
MANUAL OVERRIDE - POWER SYSTEM
Counter-clockwise for normal operation
Fig. 6
1. Remove plastic cap. (See Fig 6).
2. Using a 1/2” socket, insert into auxiliary drive
device, i.e. cordless or power drill
3. Insert 1/2” socket onto coupler found under plastic
cap, Fig. 7.
4. Run drill forward or clockwise to retract jacks.
Fig. 5b
Fig. 7
If the control panel is left on and inactive for four minutes it will shut off automatically. To reset the system the coach ignition must be
turned off, then back on and the ON/OFF button must again be pushed.
If the ignition is in the “RUN” position, jacks are down, and the operator releases the parking brake, all indicator lights will flash and the
alarm beeper will activate. The system will then automatically retract the jacks until the jacks are fully retracted or the operator resets
the parking brake.
The Lippert Electronic Leveling System is designed to sound an alarm and illuminate the control panel in the event of two (2) possible
scenarios:
If the alarm sounds and the control panel illuminates and flash while driving the vehicle;
If system is leaking or alarm does not subside after applying the above procedure, disconnect wires from pressure switch and proceed
immediately to a service center. For prolonged travel to the service center, be sure to stop and check the disposition of the leveling
jacks every so often to make sure they are not extending.
1. A “RETRACT” hose leaks.
2. The pressure holding the jacks in the retracted position falls to a approximately 1500 psi to sound the alarm.
3. Immediately find an area to safely pull the vehicle off of the roadway.
4. Set the PARKING BRAKE.
5. Inspect all jacks hoses and check valve for leaks.
6. If no leaks are observed;
a. Turn control panel “ON.”
b. Push “RETRACT ALL JACKS” button.
c. Wait until “JACKS DOWN” light and alarm are off.
d. Inspect jacks. If jacks are retracted and no leaks are observed, vehicle can be driven.
AUTOMATIC SAFETY SHUTOFF
DRIVE AWAY PROTECTION SYSTEM
“JACKS DOWN” ALARM
PLUMBING DIAGRAM
Fig. 8
5
4
7
6
1
2
1. Hoses will vary in length by coach model.
Measure hose and consult LCI Service.
Hose Specs. 3000 p.s.i.; ½” in. I.D.
2. Curbside Front - Black Hose - PURPLE Label & Wire
3. Roadside Front - Black Hose - GREEN Label & Wire
4. Curbside Rear - Black Hose - RED Label & Wire
5. Roadside Rear - Black Hose - BLUE Label & Wire
6. Return - Orange Hose
7. PSI Switch - Yellow Wire into Blue PSI Wire
3
WIRING DIAGRAM
Fig. 9
DIRECTIONAL VA L VE
15A FUSE
RED - IGNITION
WHITE - PARK BRAKE;
GROUND
YELLOW- AIRBAG FILL
BLACK - AIRBAG DUMP
12-PIN WIRE HARNESS
7
8
9
4
5
6
1
2
3
1 – WHITE(CHASSIS POWER)
2 – BLACK W/WHITE(PUMP RETRACT
3 – RED(CURBSIDE REAR VALVE)
4 – GREEN (ROADSIDE FRONT VALVE)
5 – YELLOW (PSI SWITCH)
6 – BLUE (ROADSIDE REAR VALVE)
7 – BROWN (GROUND)
8 – PURPLE (CURBSIDE FRONT VALVE)
9 – GREY (PUMP EXTEND)
10 - AUX
11 - AUX
12 - AUX
4-PIN PHONE HARNESS
PLUGS INTO PUMP HARNESS
PROVIDED BY LCI
ICI
C
L
TROUBLESHOOTING CHART
SYSTEM WILL NOT TURN ON AND ON/OFF INDICATOR LIGHT DOES NOT ILLUMINATE
PROBABLE CAUSE CORRECTIVE ACTION
Coach Ignition not in RUN position Turn ignition to RUN position
Parking brake not set Set parking brake
Controls have been on for more than four Turn ignition OFF and then back ON
minutes and have timed out.
PROBABLE CAUSE CORRECTIVE ACTION
Low voltage on battery Start coach to charge battery
RETRACTED
PROBABLE CAUSE CORRECTIVE ACTION
Low fluid level Check fluid level in reservoir, if fluid is low
PROBABLE CAUSE CORRECTIVE ACTION
Little or no fluid in reservoir Fill reservoir with DEXRON III ATF, See pg. 1
Leg valve is inoperative Clean, repair or replace
Electronic signal is lost between control Trace wires for voltage drop or loss of signal
and leg valves Repair or replace necessary wires or replace
PROBABLE CAUSE CORRECTIVE ACTION
Hose damaged or unconnected Replace with new hose or reconnect hose
Return valve inoperative Replace inoperative return valve
Electronic signal is lost between control Attempt to retract jacks in MANUAL mode.
and solenoid If successful, replace control pad; if not, test
PROBABLE CAUSE CORRECTIVE ACTION
Low fluid level Fill reservoir to proper level with ATF, See pg. 1
Retract pressure switch inoperable Check connection or replace
ALARM SOUNDS AND “JACKS DOWN” LIGHT STARTS FLASHING WHILE TRAVELING ACKS ARE FULLY RETRACTED
PROBABLE CAUSE CORRECTIVE ACTION
Low fluid level Fill reservoir to proper level with ATF, See pg. 1
Retract pressure switch inoperable Check connection or replace
PROBABLE CAUSE CORRECTIVE ACTION
Valve Manual Override open Close override, See pg. 7
PROBABLE CAUSE CORRECTIVE ACTION
Engine not running Start coach engine
PROBABLE CAUSE CORRECTIVE ACTION
Charging system faulty Turn key OFF; then, back ON again to reset
PROBABLE CAUSE CORRECTIVE ACTION
Tripped circuit breaker Reset
Ignition not ON Turn ON
CONTROL PAD TURNS ON BUT TURNS OFF WHEN LEG BUTTON IS PUSHED
CONTROL PAD TURNS ON, COACH WILL NOT AUTO-LEVEL, JACKS DOWN LIGHT IS ON, JACKS ARE
add fluid to FILL TO HERE line on reservoir
If JACKS DOWN light remains on call Lippert
Service.
JACKS WILL NOT EXTEND TO GROUND, PUMP IS RUNNING
control pad
ANY ONE OR TWO JACKS WILL NOT RETRACT
for voltage drop between control pad and leg
“JACKS DOWN” LIGHT DOES NOT GO OUT WHEN ALL JACKS ARE RETRACTED
JACK BLEEDS DOWN AFTER BEING EXTENDED
CONTROL PAD POWERS UP; “LOW VOLTAGE” LIGHT FLASHES
“LOW VOLTAGE” LIGHT ON SOLID
NO POWER TO CONTROL PAD
valve repair bad wiring or replace defective
board or valve.
Check power and ground connections on
battery, alternator and chassis
LIPPERTCOMPONENTS, INC. SERVICE& WARRANTY
www.lci1.com Toll free - (866) 524-7821
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