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8. Troubleshooting
Problem
• PIR sensor will not
operate at night.
• PIR activates during
the daytime.
7
Solution
The level of ambient light in the area may too
bright to allow operation at the current DUSK
setting. During the hours of darkness rst turn
the Time Delay knob to minimum then adjust
the DUSK control slowly anti-clockwise until the
lamp illuminates. Refer to previous section for
more details.
Adjust the setting anti-clockwise to lower the
level of ambient light required for activation.
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