2060-3060
eng.qxd
11/9/05
11:02
AM
Page
14
Source (Red LED)
Sensor (Green LED)
ON
ON
OFF
OFF
OFF
ON
2 BLINKS, Pause
(Repeat)
ON
2 BLINKS, Pause
(Repeat)
3 BLINKS, Pause
(Repeat)
OFF
ON
ON
4 BLINKS, Pause
(Repeat)
Possible Problem
Normal operation
• Power Head not powered
• Wiring from Power Head bad
• Wiring to Source missing or bad
• Power has been interrupte
• Beam not aligned
• Beam obstructed
• Sensor defective
• Wire to Sensor missing or bad
_,. Sensor defective
• Sensor receiving
interference
• Source not sending pulses
• Source defective
Solution
None required
• Check breakers, fuses, plugs
• Check wiring for obvious shorts
• Check wiring
• Remove power and reapply
• Check Source, Sensor alignment
• Check for obstruction
• Contact Customer Service
• Check wiring
• Contact Customer Service
• Determine
source of interference
• Check for interference
from sun-
light or a source unit on an
adjacent door
• Contact Customer Service
• Contact Customer Service
• Contact Customer Service
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