NEC PH1000U - Page 193

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6. Installation and Connections
PartNamesandFunctionsofStackingColumn
Stackingcolumn
Upper projector
To tilt the upper projector horizontally, use the lower projector’s
horizontaladjustmentknob.
Lower projector
Usethelowerprojector’shorizontaladjustmentknobtonelytiltthe
two projectors horizontally.
Securitylockingpin(withawire)
Afterpullingoutfoursecuritylockingpins,puteachfootoftheupperprojectorhere,andthen
insertthefoursecuritylockingpinsfullysothatthefeetcannotmove.
Eachsecuritylockingpincanbeinsertedfromeitherdirection.
Foot holder
Place the four feet in their respective foot holder.
Horizontaladjustmentknob
Finelytilttheupperprojectorhorizontally.Turnitclockwisetoorienttheprojectortotheright;
turnitcounterclockwisetoorienttheprojectortotheleft.
Maximumrotatingangle:+/−0.4°
Verticaladjustmentring
Tilttheprojectorvertically.Turntheverticaladjustmentringclockwisetobeshortened;turnit
counterclockwisetobeextended.Ifyoucannotturnitmanually,useahexagonalwrench.Donot
turn the screws inside.
Upto38mm(1.5")canbeextended.
Foot(4locations)
Supporttheprojectoratthefourlocations.