Hoover R4222 User Manual
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Connection Terminals
Indicators
Wiring Knockout
Vertical
Alignment
Screw
Lens
Cover
Locking Screw
Response Time
Adjustment
Test Points
Tamper
Angle
Adjusting
Do not mount the detector in the following conditions:
Where obstructions (plants, fences, etc.) are
Where the mounting
Where sunlight and headlights shine
The optical axis can be adjusted within horizontal
When using more than one set make
Transmitter
1
Transmitter
Transmitter
Transmitter
LED (green).
LED (green). Use when adjusting
LED (red).
LED (red). ON indicates beam blocked.
Use when setting response time.
TRANSMITTER INDICATOR
2
Receiver
Receiver
the wires.
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Correct Wrong Wrong
Wire
Terminal
Block
Terminal
Block
Terminal
Block
Wire Wire
Wiring Pattern
Transmitter
3
3
3
the wire clamp plates.
produce a short circuit.
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Wiring Hole
to mount the unit.
the outer cover.
through.
the terminals
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