Desa HD-9140 manual Troubleshooting Guide, Technical Service, Do Not Send Products

Troubleshooting Guide

SYMPTOM	POSSIBLE CAUSE
Lights will	1.	Light switch is turned off.
not come	2.	Flood light is loose or burned out.
on.	3.	Fuse is blown or circuit breaker is
		turned off.
	4.	Daylight turnoff is in effect. (Re-
		check after dark).
	5.	Incorrect circuit wiring, if this is a
		new installation.
	6.	Re-aim the sensor to cover de-
		sired area.
Lights come	1.	Control may be installed in a rela-
on in		tively dark location.
daylight.	2.	Control is in Test. (Set control
		switch to an ON-TIME position).
Lights come	1.	Control may be sensing small ani-
on for no		mals or automobile traffic. (Re-
apparent		aim sensor or use lens shield).
reason.	2.	Sensitivity is set too high. (Reduce
		sensitivity. Turn Range Boost off).

SYMPTOM	POSSIBLE CAUSE
Lights stay	1.	A lamp is positioned too close to
on continu-		the sensor or pointed at objects
ously.		that causes the sensor to trigger.
		(Aim the lamp away from the sen-
		sor or objects).
	2.	Control is pointed at a heat source
		like an air vent, dryer vent, or brightly-
		painted heat-reflective surface. (Re-
		aim sensor. Turn Boost off).
Lights flash	1. Heat or light from the lamps may be
on and off.		turning the Light Control on and off.
		(Aim lamps away from the sensor.
		Turn Boost off).
	2.	Reflected heat from other objects
		are triggering the sensor. (Re-aim
		sensor. Turn Boost off).
	3.	Control is warming up. (Flashing is
		normal under these conditions. Wait
		1 minute for sensor to warm up).
	4.	Control is in Test. (Set control switch
		to an ON-TIME position).

Technical Service

(Do Not Send Products)

If you experience a problem, follow this guide. You may also want to visit our Web site at: www.desatech.com. If the problem persists, call* for assistance at 1-800-858-8501,7:30 AM to 4:30 PM CST (M-F). You may also write* to:

DESA Specialty Products™

P.O. Box 90004, Bowling Green, KY 42102-9004

*If contacting Technical Service, please have the following information available: Model Number, Date of Purchase, and Place of Purchase.

No Service Parts Available for this Product

-12- 595-5660-06