User Manual

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I. Instructions for replacing a valve:
A. Shutoffthewaterlinerunningintotheunit.
B. Disconnectthepowercordorturnofftheunitatthetoggleswitchbehindtheunit.
C. Drainapproximately½to¾gallonofwaterfromthetankbypressingonofthedispense
buttons.Thiswillinsurethatthewaterlevelisbelowthelevelofthevalves.Removethewiresand
watertubingfromthedefectivevalveandpullitfromthesiliconetting.
D. Beforeinstallingonthetank,makeaninitialadjustmentwiththevalveoffofthetank.
1. Loosenthescrewonthemetalguard.Rotateawayfromtheadjustmentscrew(g.1.).
2. Carefully,turnowadjustmentscrewclockwiseallthewayin(seegure2.).Observerestrictor
position.Donotovertighten.
3. Nowturntheowadjustmentscrewcounterclockwisethree[3]turns(or1½turnsfromthefully
openposition).
4. Replacethemetalguard.
5. Installthevalveonthetank,attachingwiresandsiliconetube.Pressthevalvefullyintothe
ttingontheheatingtank.
II. Dump valve, water ow adjustment:
TheWaterowispresettoensureoptimummixingandproperchamberrinsing.Thevalvescurrentlyinstalledonyourunithavebeenset
atthefactoryandshouldnotrequireadjusting.Thefactoryowratesettingis8oz.ofwaterin10seconds(or0.8oz./sec.).
Figure 2. Restrictor Closed.
Dump Valve Replacement
Werecommendthatyouregulatethewaterowinthevalve ONLY whenreplacingavalve.
Figure 1. Adjustment
WARNING:Aswithallelectricalequipment,cautionmustbetakentoavoidelectricalshock.Be
surethepowercordisdisconnectedbeforeremovingcomponents.Thefollowingstepswillalso
involveworkingnearhotsurfaces.
Replacing Film in Light Box
1.TurnOFFpowerbyunpluggingthepowercord.
2.Openthefrontdoorandremovethesixscrewsthatattachthelightbox.
3.Pulloffthelightboxassemblyfromthedoor.Detachatthehookatthetopofthelightbox(illustration,right
item1).
4.Takeoutoldlm,unhookingitfromthebottomtabsandslidingitoutoftheframe.
5.Insertthenewlm,slideitintotheframeandhookitunderthetabstosecureit(seeillustrationbelow).
6.Returnthelightboxtothefrontdoor.Frominsidethedoor,insertthesixscrewsthatwereremoved
instep#2.
7.Closethefrontdoorandpluginthepowercord.Thelightboxshouldcomeon.
8.Checkthatthelmliesatandthereisnolightleakingfromtheedges.Ifokay,theCurtisCAFEPC
unitisreadytouse.
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Beforemountingawhipperplate,placeadabof
foodgradelubricantintherearhole of the seal.
Whipper Plate Replacement
Shaftsealsshouldbereplacedwiththegrovedsidefacingoutward.