Strong Super Trouper - Page 15

THETHUMBSCREWStotheleftandrightofthefocusingcontrollockthehorizontal
andverticalpositionofthebulb.
 TWOMETHODS,detailsfollowing,arerecommendedtoalignthebulbinorderto
projectthebestlighttothestage.
 MOVETHESPOTSIZECONTROLHANDLEonthelargelenscarriagetothe
forwardmostpositiontoprojectthesmallestspotpossible.Settheiris,choppers,anddimming
controltotheirfullopenpositions.Projectthespottoawallorsimilaratperpendicularsurface
oppositethespotlightposition. 
 TURN THE CENTER FOCUS CONTROLcounterclockwise until a small black
spotisprojectedonthewall.Itmaybewelltorunthisadjustmentbothdirectionstopermitpositive
identicationofthedarkspot.
 LOOSENTHETWOTHUMBSCREWStotheleftandrightofthefocuscontrol
justenoughtopermitmanualmovementofcompletecontrolassembly.Movethecontrolassembly
aroundthetwothumbscrewsandobservethesmoothdarkshadowofthebulbelectrodeinsidethe
shadedcircleofthereectorcenteropening.Theshadowoftheelectrodemustbecenteredinthe
projectedopeningofthereector.
 MOVETHECONTROLASSEMBLYaroundthethumbscrewsuntilthedarkelec-
trodeshadowisasroundaspossibletoproject.Itmaybenecessarytoagainrotatethefocuscontrol
todenetheelectrodeshadow.
 AFTERTHEELECTRODESHADOWisasevenaroundthe outsideaspossible,
tightenthetwothumbscrewstolockthisadjustmentinplace,androtatethefocuscontroltoobtain
thebrightestlightwiththebestlightdistribution.Turnthespotfocuscontrolknob,locatedonthe
frontofthelensmechanism,tosharpentheedgeofthespot.

 THESECONDMETHODofaligningthexenonbulbistoprojectthespottothestage,
andusingthebulbadjustmentcontrols,obtaina“hotspot”intheprojectedspot.Centerthis“hot
spot”intheprojectedspotbymovingtheentirecontrolsectionaroundthetwothumbscrews.Once
Focus Lockscrew
Thumb Screw Focus Control
BULB ADJUSTMENT CONTROLS
XST/013