Raritan I34M-1 Use and care manual

Troubleshooting and Replacement
(Part # I34M-1 for 120V or Part # I34M220 for 240V Units)
ICEMAKER MODULE BOARD
.
WARNING: RaritanEngineeringCompany,Inc.recommendsthataqualifiedtechnicianinstall,troubleshoot
andrepairthisproduct. Equipmentdamage,injurytopersonnelordeathcouldresultfromim-
properinstallationorunsafeaction. RaritanEngineeringCompany,Inc.acceptsnoresponsi-
bilityorliabilityfromdamagetoequipment,orinjuryordeathtopersonnel thatmayresultfrom
improperinstallationofthisproductorfromunsafeactionstakenbyatechnician.
WARNING: RefrigerationEquipmentcontainsrefrigerantfluidsunderveryHIGHPRESSURE.
Dangerofsuddenpressurereleaseresultingininjury,death,orseverefrostbitemayresultfrom
notfollowinginstructions.
WARNING: HazardofElectricalShock
TROUBLESHOOTING
Toolsrequired: Voltmeter,4"(10.2cm)ofinsulated
#12AWG(4.0mm2)singleconductorjumperwire.
WARNING - HAZARD OF ELECTRICAL
SHOCK: Tests requiresAC power at module.
ProceedusingEXTREMECARE.
NOTE: Theshutoffarmmust be intheDOWN
position.
MODULE NOT FUNCTIONING PROPERLY
Removewhiteplasticfront cover oficemaker
module. Graspcoverfirmlyandpull.
1. Systemisinoperative;notcold.
Thefanandcompressordonotrunwhentheunit
is on. Ejector“fingers”arenotvisable. Normal
positionforejectorfingersisapproximately2:30
o’clockposition. Iffingersareinanotherposition
andarenotmoving,themoduledrivemechanism
isstuckintheEJECTIONCYCLE,themodule
boardmayneedreplacing. Checkforpowerby
placingprobesofvoltmeterintotestpointsL
and N with icemaker on, you should read a
nominal120VAC (or240Vdependingonthe
unitsvoltage). Ifnovoltageisreadonmeter,the
problem may be with wire harness or other
electricalconnection(s).
2. Fanandcompressorrunandicebinisfreezing
coldbutthereisnoiceproduction.
Iftheseconditionsexist,performthefollowing
test:
Makeajumperoutofashortpieceof#12AWG
(4.0mm2)singleconductorinsulatedwire. Bare
both ends by exposing a minimum of 1/2"
(1.3cm)ofuninsulatedwire.
Inserttheuninsulatedendsofthejumper1/2"
(1.3cm)intoterminal portsT&H (seeFig.A).
Thecompressorandfanshouldshutoffandwhite
gearshouldstarttorotateclockwise. Ifgeardoes
notrotate,modulerequiresreplacing. Ifgear
rotatesforonecompletecycle,moduleisokand
moldthermostat(#I34T)shouldbereplaced.
Removejumperafter30seconds.
TH
Fig. A
TH
N
L

L213 0804kgs Specifications Subject to Change Without Notice. Printed in U.S.A.
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Southern Office and Plant:
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Telephone: [phone] FAX: [phone]
REPLACING ICEMAKER MODULE BOARD
Tools required: #2Phillipsscrewdriver.
WARNING - HAZARD OF ELECTRICAL
SHOCK: Turningtheon-offswitchtothe"OFF"
positionDOESNOTDISCONNECTtheunitfrom
thepowersourceandtheDANGERofElectrical
Shockwillremain.
1. Unplugorshutoffpoweratthecircuitbreaker
panel.
2. Removewhiteplasticfrontcoveroficemaker
module. Graspcoverfirmlyandpull.
3. Removeshutoffarm(seeFig.B,unhookfrom
rearconnection. Pullawayfromyouwiggling
itasyoupull).
4. Disconnectorangewireatinlineconnection.
5. Removethreescrewsfromfaceofmodule(see
Fig.B). Use#2Phillip'sheadscrewdriver.
6. Removeoldmodule
7. Mountnewmodule. Ejectorfingersmayhaveto
berolledtoallowboardtomount.
8. Carefullyreplaceshutoffarm. Makesureshutoff
armisproperlyinsertedintoholeinwaterfillcup
andcompletelyinsertedintomodule. Itwillsnap
into and remain in the "up" position. Put in
"down"position.
9. Reconnectorangewire.
10. Reconnectpowerandturnuniton.
11. Gearinfrontofmoduleshouldbeturningorfan
andcompressorshouldberunning.
12. Replacefrontcover.
Unhook
Fig.B
The Most Dependable Name on the Water