ELNA Supermatic - Page 32

31

AdjustingtheLateralPositionoftheGuardRingStop.
TheGuardRingStopisinitscorrectlateralpositionwhenduringtheupanddownmovementoftheThread
Release,theupperguardringdoesnotmovesideways.Inthiscase,thenoise,createdbytheautomaticthread
release,willbeatitslowestlevel.Shouldthenoisebetooloud,eithertheUpperGuardRingiscontinuously
liftedanddroppedbytheThreadReleaseorthepointedportionoftheGuardRingStopishittingagainstthe
ShuttleBeak.
Adjustasfollows:
LateralplayintheThreadRelease
CheckthelateralplayoftheThreadReleasebymovingit
sidewaysinbothdirectionswithyourfingers.
Ifexcessivelateralplayisfound,slightlyloosentheSetScrew
andpushtheReleaseAxletotheleft,leaveapproximately
0.1to0.2mmoflateralplay.
TightentheSetScrew.
LateralpositionoftheGuardRingStop
Topreventbreakingofthread,makesurethattheThreadReleasedropsbyitsownweightwhenactionof
springiseliminated.Ifthisisnotthecase,theThreadReleasemustbelinedupuntilthisrequirementismet.
With4mmwrench,loosenslightlythehexnut(infrontof
GuardRingStop)sothattheGuardRingStopisstillheldin
positionbyfrictionagainsttheThreadRelease.
PushGuardRingStopslightlytotheleftorright(asrequired)
until,whileturningflywheelslowlytowardsyou,theGuard
RingStopmovesonlyupanddown,withoutinterfering
laterallywiththeupperguardring.
Whilerunningmachine,checknoisecreatedbytheautomatic
ThreadReleasetomakecertainthatthisnoiseisatitslowest
level.Ifthisisnotthecase,moveGuardRingStopvery
slightlytotheleftorright(asrequired)untiltheleastaud
ible
noiseisobtai
ned.
TightencarefullythehexnutontheGuardRingStop.

