PCM-2 Manual.pdf - Voss Associates

Photocell
Emitter and Receiver
to ceiling
Pholocell SIGNAL light
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pic's
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notes and Detail D
Amplifier Mod'..,le
DeloH D
Photocell Adjustments, see notes
adjustment
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___ Lower Electronics Enclosure Assembly
Power SupP"Y, ref.
refer to Wiring Diagram
Head and Shoulders Switch
per 115.34-0549
View A-A
After mechanical assembly and electrical wiring of the entire
option are cOr.lpleted, the Photoceil, Emitter and Receiver pair
must be properly aligned.
With electrical power applied to the Photocells, align Receiver
in the so that lhe photocell Signal light on the Arnplirier
Module illuminated. Continue to discre'tly adjust the angle
and elevation of the Receiver until the Signol light's modulated
pulse is minimized (most constant ill,urninotion possib',e) then
tighten the mounting r,ardware at the PhotoCEll1 receiver brackel
Ensure that the Signal light switches ON orld OFF reliably when
un object is placed between the Emitter and
and lhen
adjust AmplJfler Modu!e GOln screw clockwise ~.0 rnaXIrnur0
setting.
Head and Shoulders Switch Assembly, PCM-2 OPT 17, 11534-D548, sheet 2 of 2