ADDITIONALSTEPFORONEPIECEDOORSONLY:
IMPORTANTNOTE:ForinstallationonOnePieceDoorsonly,the
straightdoorarmthatisfactoryinstalledontotherailmustbereplacedby
thecurveddoorarmsuppliedaspartofhardwareinpowerheadbox.This
mustbedoneafterattachingrailtopowerhead,beforemoving.tostep8
5.
Turnrailandoperatoroversothatopenchannelinrailfacesup.
Untapestraightdoorarmthatissecuredinsiderail.
Removeandsavethetwophillipsheadscrewsthataresecuringthe
doorarmpinandstraightdoorarm(Fig.18).
Liftarmandpinstraightoutofslotintrolley,andremovepinfrom
straightdoorarm.
Insertpinintoshortsideofcurveddoorarmasshown.IllOrientarmso
thatlongsideextendsawayfromtrolley.
Carefullyinsertpinanddoorarmintoslotintrolley.Pushpinintoslot
withdoorarmsopinisfullyseatedintotrolleyslot.IMPORTANT:Pinmust
bestraightandseatedproperly
Securepinandcurvedarmwiththetwophillipsscrewswhichwere
removedfromtrolleyDONOTuseanyotherscrews.Tightenscrews
firmly.
Turnrailandpowerheadoversothatopenchannelinrailfacesdown.
NowproceedtoStep85.
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