operating the happijac remote electric jack system
Contents
1. front etc IMPORTANT Arrows on buttons indicate direction of camper movement red buttons raise camper blue buttons lower camper SPECIAL OPERATING FEATURES ALL DOWN Press and hold button 5 and all 4 jacks retract to LOWER the camper ALL UP Press and hold button 6 and all 4 jacks extend to RAISE the camper CAUTION Because the weight of the camper is not the same at all four corners the jacks will not raise and lower at the same speed Be careful not to get camper very far out of level Generally no more than 4 6 inches When running all four jacks Stop often to check level and ensure that all 4 jacks are on the ground SPECIAL SAFETY FEATURES OPERATIONAL TIME OUT Any button held down for 1 continuous minute will cause a time out and all operation will cease The button must be released then it or another button pressed to continue operation The purpose of this feature is to minimize the risk of getting the camper dangerously out of level IDLE TIMEOUT If no buttons have been depressed for 2 minutes system will shut down and indicator light will go out Both the REMOTE and the RECEIVER will shut down The purpose of this feature is to automatically shut the system down when not in use thus reducing the possibility of tampering or accidental activation by children etc RESET by simultaneously pressing ALL UP and ALL DOWN buttons to reset REMOTE then the AUX IN and AUX OUT buttons to reset the RECEIVER CA2. Charge camper battery or plug into AC power if available receiver to operate jacks Red light on receiver panel One or more jacks Blown fuse s on will not operate receiver board Replace blown fuse s If fuses continue to Blow contact HAPPIJAC MANUAL JACK OPERATION In the event that it becomes necessary to operate one or more of the jacks manually due to a malfunction of the system or a dead low battery condition Follow this procedure 1 Flip the motor release locking lever on the side of the jack to the DOWN position This will disengage the motor head from the jack allowing it to turn freely by hand 2 Insert hand crank into crank socket on jack and manually raise or lower jack CAUTION Just as when using the remote feature be careful to keep camper relatively level and do not allow the front of the camper to become lower than the rear 3 ALWAYS return the lever to the UP position when not hand cranking This engages the motor head and locks the jack preventing possible accidental extension HAPPIJAC TECHNICAL SUPPORT 1 800 231 7440 THE GOLDEN RULES LOADING amp UNLOADING A TRUCK CAMPER NEVER allow the front of the camper to become lower than the back NEVER back into or turn into jacks NEVER leave the camper in an elevated position supported by jacks Lower to the ground or support weight on fixed platforms saw horses etc ALWAYS keep the front of the camper slightly highe
3. UTION Always stow the remote in a dry place when not in use RECEIVER STATUS INDICATOR The RECEIVER is equipped with a tri state status indicator light Indications are as follows NO LIGHT No power RED LIGHT Insufficient power for proper operation ORANGE LIGHT RECEIVER operational but in idle mode See RESET above GREEN LIGHT RECEIVER is in operational mode AUXILIARY CONTROL For room slide or other motorized auxiliary device STATUS INDICATOR Green Operational ALL DOWN Press amp Hold all jacks retract REMOTE RESET Press both UP and DOWN simultaneously to reset remote QUICK REFERENCE Read Instructions for more detail RECEIVER RESET Press both Aux simultaneously to reset receiver PHONE CORD ACCESS PORT Pry out cover ALL UP Press amp Hold all jacks extend ARROWS INDICATE CAMPER DIRECTION ARROWS INDICATE DIRECTION OF CAMPER MOVEMENT RED BUTTONS RAISE CAMPER Jacks Extend BLUE BUTTONS LOWER CAMPER Jacks Retract Troubleshooting Guide Possible Cause Dead or weak battery Remove 6 screws from back of remote and replace AA battery Remote will not turn on in remote unit no green light Plug in coiled phone cord between remote and receiver until battery can be replaced Defective remote Replace remote Receiver needs reset Simultaneously press AUX IN amp AUX OUT Green light on remote but jacks will not operate Insufficient power at
4. WIRELESS REMOTE CAMPER JACK CONTROLLER HAPPIJA A DIVISION OF LIPPERT COMPONENTS INC IMPORTANT PRECAUTIONS ALWAYS keep motor release locking lever on side of Jack in the UP position except when hand cranking NEVER lift beyond the RED STOP LINE on jacks Jack damage and possible jack failure can result NEVER allow the back of the camper to become higher than the front Camper will load best and more safely if front is kept approximately 4 inches higher than rear DANGER Keep camper level when raising or lowering within 4 6 inches Due to weight differences at each corner jacks will not raise and lower at same speed Stop frequently and check level of camper KEEP REMOTE UNIT DRY Do not leave outdoors when not in use ALWAYS stow remote in a dry place when not in use STOP RELEASE BUTTON WHEN JACKS MAKE A RATCHETING SOUND The jack is fully retracted and the motor override clutch has engaged When operating all 4 jacks at once stop at first sound of ratcheting then individually retract each jack until it just begins to ratchet Momentarily press the UP Button 1 2 seconds to release tension on the jack Ratcheting for more than 2 3 sec has the same effect as an impact wrench and could cause the jack to seize Prolonged ratcheting of the override clutch could result in jack or motor damage If jack has seized in the retracted position due to prolonged ratcheting or infrequent use disengage motor head insert
5. manual crank into crank socket and turn COUNTER CLOCKWISE to free jack INITIALIZING amp SECURING THE REMOTE SYSTEM To initialize the REMOTE press the ALL UP and ALL DOWN buttons at the same time The indicator light on the REMOTE will turn green Then press the AUX IN and AUX OUT buttons simultaneously to activate the receiver f the indicator light does not light open the REMOTE by removing the six screws from the back and replace the AA battery inside or plug in coiled cord between REMOTE and RECEIVER Pressing ALL UP and ALL DOWN will turn the REMOTE off Also both the REMOTE and the RECEIVER will automatically turn off after 2 min of non use OPERATING THE HAPPIJAC REMOTE ELECTRIC JACK SYSTEM IMPORTANT OPERATING NOTES When the jacks have sat unused for an extended period over the winter etc It is advisable to use the hand crank to turn each jack a few turns before engaging the motors Place motor release lever in down position to do this then be sure to reset the release lever to the up locked position A few drops of light oil placed at the interface of the crank socket and hub or in the oil hole within the hub will wick into the bushing and improve jack operation BASIC OPERATION The buttons in the lighter background correspond to the jack locations looking forward from the rear of the camper Hence buttons 1 amp 3 control the left front jack buttons 2 amp 4 the right
6. r than the back ALWAYS keep camper level side to side ALWAYS ensure that camper is clear of truck bed when backing and pulling out STOP frequently when loading amp unloading to ensure camper 1s level side to side and the front is slightly higher than the rear ALWAYS REMEMBER that you are moving a dynamic load weighing thousands of pounds USE EXTREME CAUTION As you change levels side to side front to back and corner to corner you are shifting hundreds of pounds of weight It 1s very important that the load remain as evenly distributed on all four jacks as possible No one jack especially when swingouts are used will support the shifting weight of the camper if a disproportionate load is shifted onto it Keep the load evenly distributed
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