Bosch EX12LED Installation Instructions Manual page 20

Precision engineered opto-electronics. infrared led illuminator
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PROBLEM
LEDs are not turning
"OFF" when sufficient
ambient light is present
POSSIBLE SOLUTION
- Make sure the photo
sensor is not covered or
hidden behind any
object.
- Check that the photocell
is recessed in the
viewing window.
- Adjust the photocell's
variable resistor towards
the "OFF" position.
The LEDs will stay "ON"
or "OFF" if the
adjustments are at full
turn.
15

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