108
Section G - Ice and Water Dispenser
8.Performthefollowingtests;
9. Followthedirectiongivenbelowforindividual
failures:
a.FailTest8only,gotoSection2.
b.FailTest10only,gotoSection3.
c.FailTest11only,gotoSection4.
d.FailTest24only,gotoSection5.
e.FailTest28only,gotoSection6.
f. FailTest36aonly,gotoSection7.
g.FailTest36bonly,gotoSection8.
h.Failledfunctiononly,gotoSection9.
10. Followthedirectiongivenbelowformultiple
failures:
a.FailTests8,10and11,gotoSection10.
b.FailTests10,11and24,gotoSection11.
c.FailTests28,36aandledfunction,goto
Section12.
Testing the Dispenser
General Information
1. Duringnormaloperation,certaincomponents
canfailindependentlywithnocascading
effecttoothericeandwaterrelated
components.Thesecomponentsarelisted
below:
a.WaterValve
b.AugerMotor
c.Cube/crushSolenoid
2. Duringnormaloperation,othercomponents
failwithacascadingeffect.These
componentsarelistedbelowwiththerelated
disabledcomponents:
a.FreezerDoorSwitch–disablesAuger
Motor,Cube/crushsolenoid,Flapper
solenoid
b.PaddleMicro-switch–disablesWater
Valve,AugerMotor,Cube/crushsolenoid,
Flappersolenoid,automaticledillumination
c.FlapperSolenoid–disablesAugerMotor,
Cube/crushsolenoid
d.FlapperMicro-switch–disablesAuger
Motor,Cube/crushsolenoid
3. Duringnormaloperation,thedispenser
pocketwillbelitbyapairofLED’sonthe
iceandwatermodule.TheLED’scanbeset
tobeon100%ofthetimethrutheUIoron
whenthepaddleispressedforiceorwater.
VerifythattheLED’sfunctionproperlypriorto
enteringservicemodebelow.
4. Denitions:
a.ERF2500++–mainboardlocatedunder
therefrigeratorbehindthelowerfrontpanel
b.UI–Userinterfaceabovethedispenser
pocket
c. IceandWatermodule–singlepaddlesub-
assemblylocatedbehindtheUI.
Service Mode
5. Enterservicemodebypressingandholding
FreezerDown“-“andFreezerUp“+”keys
simultaneously
6. Ifservicemodecannotbeaccessed,goto
Section1ofthetroubleshootingowchart.
7. PressFreshFood“+”toadvancethruthe
menuoptions;press“ON/OFF”toactuate
function
Test Passing Result
8 WaterValve Valveactuates.
10 AugerMotor Augerrunswithfreezer
doorclosed.
10a AugerMotor
SwitchClosed
Augerstopswhenfreezer
doorswitchisheldclosed
andaugermotorswitchis
allowedtoopen.
11 Cube/Crush
Solenoid
Solenoidpullsin(requires
icebuckettorelease).
24 FreezerDoor
Switch
Displays“OP”foropenand
“CL”forclosed.
28 Paddle
Microswitch
Displays“ON”when
pressedand“OFF”when
released.
36a Flapper
microswitch
Displays“OP”whenapper
isopenedmanually.
36b Flapper
solenoidand
microswitch
Flapperactuates,latches
anddisplays“OP”.