LG LFXS29766 Series - Page 99

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13-2-4 Ice Ejection Control Function
1. Thisistoejecticefromicemakercubemouldaftericemakingiscompleted.
2. IfHallICsignalisonwithin3.6secondsaftericeejectionmotorrotatesinnormaldirection,itdoesnotproceedice
ejectionbutwaits.Iftheicebucketisfull,iceejectionmotorrotatesinnormaldirectionineveryhourtocheckthe
conditionoficebucket.Iftheicebucketisnotfull,thewatersupplycontrolstartsaftercompletionoficeejectioncontrol.If
theicebucketisfull,iceejectionmotorrotatesinreversedirectionandsopsundericemakingorwaitingconditions.
3. Ificebucketisnotfull,iceejectionstarts.Thecubemouldtiltstothemaximumandiceisseparatedfromthemouldand
ice checking lever raises.
4. Iceejectionmotorstopsfor1secondifHallICsignalchangesfromOFF(low)toON(high)after3.6secondswhenice
ejectionmotorrotatesinnormaldirection.IfthereisnochangeinHallICsignalswithin1minuteaftericeejectionmotor
operates,iceejectionmotorstopsasiceejectionmotororhallICisoutoforder.
5. IficeejectionmotororHallICisabnormal,iceejectionmotorrotatesinnormaldirectiontoexerciseinitialoperation.It
resetstheicemakerificeejectionmotororHallICisnormal.
6. The mould stops for 1 second at maximum tilted conditions.
7. Themouldreturnstohorizontalconditionsasiceejectionmotorrotatesinreversedirection.
8. When the mould becomes horizontal, the cycle starts to repeat:
Water Supply  Ice Making IceEjection Mould Returns to Horizontal
9. Whenfreezerdoorisopen,iceejectiondon’toperating,andafter1minuteofFreezerdoorclosing,ejectioncontrol
function is operated.
Ice bucket is
not full
HALL IC
OUTPUT
SIGNALS
Ice bucket is
not full
HALL IC
OUTPUT
SIGNALS
ICE CHECKING
AXIS
ICE CHECKING LEVEL 30¡
Maximum tilting
point
Ice making
(Original point)
Lock
2
±
1 sec
9
±
3 sec
8
±
3 sec
Ice Checking Ice Ejection Lock
Horizontal
Conditions
Level Retrun
Conditions
<Timing Chart During Ice Ejection>