RF Trouble Shooting Table

Symptom	Possible Cause	Solution

POWER LED does not light.	LX-100 RF Power/Load Center	Insure power is being supplied and
	does not have power.	that the LX-100 RF Load/Power
		Center operates correctly without the
		receiver installed.
	Defective cable or connection to the	Verify the function of the board using
	LX-100 RF Power/Load Center.	known good cable set.
	Defective receiver board.	Contact factory or service center.

COM LINK LED does not light or	Defective cable or connection to the	Verify the function of the board using
blink.	LX-100 Power/Load Center.	known good cable set.
In normal operation LED will blink	Defective receiver board.	Contact factory or service center.
at least every 2 seconds.

COMMAND LED does not light when	Address switches are incorrectly	Verify that the address switches on
Hand-held Remote button(s) is	configured.	the Hand-held Remote and receiver
pressed - unit fails to operate.		board are correct and match.
	Hand-held Remote battery has failed.	Replace Hand-held Remote battery.
	Defective Hand-held Remote or	Contact factory or service center.
	receiver.

Unit functions, but some circuits do	Circuit selection switches are	Verify settings of S2 on the receiver
not work, or operate the incorrect	incorrectly set.	board.
circuit.

Unit fails to operate, or fails operate	Undue electrical noise.	Relocate the LX-100 RF Power/Load
dependably at range.		Center away from equipment such as
		blower motors.
	Too many obstructions between	Relocate the LX-100 RF Power/Load
	the Hand-held Remote and receiver.	Center in a location that provides
		fewer obstructions to the area the
		user commonly operates the
		Hand-held Remote.
	Receiver unit is too near the ground.	Relocate the LX-100 RF Power/Load
		Center to maximize the distance
		between the receiver antenna and
		the ground.

Unit seems to turn on or off circuits	A near by home is operating a similar	Select an alternate address code for
without the user / Hand-held Remote.	wireless unit.	the Hand-held Remote and receiver.
		I.e. change the switches on both
		boards to an alternate, but matching
		setting.

Unit dependably turns equipment "ON",	Undue electrical noise is being	Relocate the LX-100 RF Power/Load
but once equipment is running it does	produced by one or more pieces of	Center away from equipment such as
not dependably turn equipment "OFF",	equipment in close proximity to the	blower motors.
or range is greatly reduced when	receiver.
equipment is running.		Relocate the LX-100 RF Power/Load
		Center in a location that provides
		fewer obstructions to the area the
		user commonly operates the
		Hand-held Remote.

Unit operates, but has greatly reduced	Hand-held Remote battery is failing.	Replace Hand-held Remote battery.
range compared to prior function.

P/N 520050

Rev. F 3-26-04

RF TROUBLE SHOOTING TABLE

Symptom

Possible Cause

Solution