Heath Zenith HB-4190 Series Troubleshooting Guide, If you experience a problem, follow this guide

TROUBLESHOOTING GUIDE

If you experience a problem, follow this guide.

SYMPTOM	POSSIBLE CAUSE
Light will not	1. Light switch is turned off.
come on.	2.	Bulb is loose or burned
		out.
	3.	Fuse is blown or circuit
		breaker is turned off.
	4.	Daylight turn-off is in effect
		(recheck after dark).
	5.	Incorrect circuit wiring, if
		this is a new installation.
Light comes	1.	Light control may be in-
on in day-		stalled in a relatively dark
light.		location.
	2.	Light control is in Test. (Set
		control switch to an ON-
		TIME position).
Light comes	1.	Light control may be
on for no ap-		sensing small animals or
parent rea-		automobile traffic (Reduce
son.		sensitivity).
	2.	Sensitivity is set too high.
		(Reduce sensitivity.)

SYMPTOM		POSSIBLE CAUSE
Light stays		1.	The sensor may be picking
on	continu-		up a heat source like
ously.			an air vent, dryer vent,
			or brightly-painted heat-
			reflective surface. (Reduce
			sensitivity).
		2.	Light control is in Manual
			Mode. (Switch to Auto.)
		3.	Light	control	is	in
			DualBrite® mode.
Light flashes		1. Sensor is in the Test mode.
on and off.			(While	in TEST	mode,
			light only stays on for 5
			seconds.)
		2. Heat being reflected from
			other	objects may		be
			affecting the sensor. (Re-
			aim sensor.)
Light does		1.	Nearby large, light-colored
not	stay on		objects reflecting light may
in	Manual		trigger the shut-off feature.
mode.			Do not point other lights at
			the sensor.

595-5770-05