WasherTopToremovethewashertop;removethetwohexscrewsfromthefrontpanelbracketsandliftupfromthefront.

Thisallowsaccesstothelidlockandthelidswitch.

14

WasherTopLidLock OperationA ti th lid i i th d iti th lid t t d th lid l k lAnytimethelidisinthedownpositionthelidactuatorpressesdownonthelidlocklever.Thelockingslidethenmovesoverintotheactuatortolockthelid.

Totestthemachinewiththelidup;removethelidactuatorandinstallitintothelockpopeningonthewashertop.Placeamagnetonthelidreedswitch.

15

WasherTopLidLock Operation(cont.)When the washer goes into spin or rinse the control activates the thermal actuator and theWhenthewashergoesintospinorrinse,thecontrolactivatesthethermalactuatorandthelidlockPTCheater(PositiveTemperatureCoefficient)fromcontrolterminals2&6.

ThePTCheatsthelockbimetalwhichinturnputsdownwardpressureonthelockingpin.

16

WasherTopLidLock Operation(cont.)Thecontrolthensendspower(pins6&7momentarily)tothelockingsolenoidtorotatep (p y) gthelockcamwhichallowstheblacklockingpintodropandsecurethelockingslidesothelidcannotbeopened.

17

WasherTopLidLock Operation(cont.)If the lid is down and the locking pin drops contacts 4 to 5 inside the lid lock assemblyIfthelidisdownandthelockingpindrops,contacts4to5insidethelidlockassemblycompleteacircuitfrompins1to2atthemaincontrol.

Thecontrolwillbeabletoactivatethedrivemotorforspin.

18

WasherTopLidLock Operation(cont.)The lid will remain locked until the end of the spin cycle and the control has received 0Thelidwillremainlockeduntiltheendofthespincycleandthecontrolhasreceived0rpmfeedbackfromthemotorHallsensor.Thecontrolwillthenunlockthelidbyenergizingthelocksolenoidthroughpin7to6.

19

If th lid l k t t 4 t 5 d t l th t l ill l th l ki l id fi

WasherTopLidLock Operation(cont.)Ifthelidlockcontacts4to5donotclose;thecontrolwillpulsethelockingsolenoidfivetimestoattempttolockthelid.Ifafterfiveattemptsthelockcontacthasnotclosed,thecontrolwillpausefor4.25minutesandattemptthelockroutineagain(3x.)

Ifthelidwillnotlock,thecontrolwillenterafailuremodeanddisplayafailurecodetotheuser.

20