
PHOENIX4000ELECTRICTONGUEJACK
P/N38‐944040
USPATENT10,252,591B1
PAGE2rev05032019
ULTRA‐FABPRODUCTS,INC.57985SR19SELKHART,IN46517(800)860‐7571www.ultra‐fab.com
OPERATION
1.Blocktrailerwheelssecurely.
2.ThePhoenix4000ElectricTongueJackisoper‐
atedbymeansofthetouchpadlocatednextto
themotorhousing.
3.PushON/OFFbuttontoturnjackon.Thewhite
lightwillturnonandremainonuntiljackis
turnedoffbypushingtheON/OFFbuttonagain.
Thejackandwhitelightwillautomaticallyturn
offifnootherbuttonsarepushedforfivemin‐
utes.
4.Toextendjack,push&holdExtendButton.
5.Toretractjack,push&holdRetractButton.
6.TheGREENlightshouldturnonandremainon
whilejackisinExtend/Retractoperation.
7.IfasteadyREDlightcomesoninExtend/
Retractoperation,alowvoltagesituationexits
andthebatteryneedstobefullycharged.
8.IftheREDlightflashesquicklyforthree(3)sec‐
onds,ahighampsituationexitsandjackwill
turnoffafterthree(3)seconds.Thejackwill
resetitselfinfive(5)secondsandcanbeused
againuntilahighampsituationoccurs.
A.Thehighampdrawsituationcanbe
causedbytoomuchload.Reducethe
tongueweightofthetrailer.
B.Thehighampdrawcanalsobecausedby
wornpartsandthejackneedstobeser‐
vicedandownershouldcallUltra‐Fabforserviceop‐
tions.
9.TurnjackandwhitelightoffbypushingON/OFF
button.Jackandlightwillautomaticallyturn offif
nootherbuttonsarepushedforfive minutes.
AUTO‐EXTEND&AUTO‐RETRACT
ThePhoenix4000ElectricTongueJackhastwonew
features;Auto‐ExtendandAuto‐Retract.
AUTO‐EXTEND:Allowsusertoextendthejacklegto
thegroundwithouthavingtocontinuallypressand
holdtheExtendbutton.Thisisespeciallyhelpful
whendetachingRVfromtowvehicle.
1.InitiateAuto‐ExtendbypressingtheExtendBut‐
tonquicklytwotimes.Thejackwillextendtothe
groundandstop.
2.Forwhateverreason,theAuto‐Extendcanbe
cancelledbypressinganyotherbutton.
AUTO‐RETRACT:Allowsusertoretractjacklegwith‐
outhavingtopressandholdtheRetractbutton.This
isespeciallyhelpfulwhenuserwantstoattachRVto
towvehicle.
1.InitiateAuto‐RetractbypressingtheRetractBut‐
tonquicklytwotimes.Thejackwillretracttothe
toplimitandstop.
2.Forwhateverreason,theAuto‐Retractcanbe
cancelledbypressinganyotherbutton.
MANUALOPERATION
1.Disconnectthefuse.(unscrewandpullapart)
2.Removetwistplugintheaccesshole.(located
topcenterofthehousingcover)
3.Insertthesupplied9/16″socketintheaccesshole,
overthedrivehexhead.Usingyourownsocket
handle,rotatethesocketclockwisetoretractand
counterclockwisetoextend.
4.Whencomplete,removesocketandreplacetwist
plug,andreassemblethefuseconnection.
IMPORTANT:Recalibrationmustbeperformedbe‐
foreresumingnormaloperation.Ordamagecould
result.
INSTALLATION/OPERATION