P/N
520044
6
Rev. C 10-31-02
TROUBLE-SHOOTING
Symptom
Possible Cause
Solution
POWER LED does not light.
LX Control Center does not
Insure power is being supplied
have power.
and that the LX Control Center
operates correctly without the
receiver installed.
Defective cable or connection
Verify the function of the board
to the LX Control Center.
using known good cable set.
Defective receiver board.
Contact factory or service center.
COM LINK LED does not light or blink.
Defective cable or connection to the
Verify the function of the board using
LX Control Center.
known good cable set.
In normal operation LED will blink at
Defective receiver board.
Contact factory or service center.
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 pressed
configured.
the Hand-held Remote and receiver
- 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 receiver. Contact factory or service center.
Unit functions, but some circuits do
Circuit selection switches are
Verify settings of SW1 through
not work, or operate the incorrect
incorrectly set.
SW4 on the receiver board.
circuit.
Unit fails to operate, or fails to operate
Undue electrical noise.
Relocate the receiver away from
dependably at range.
equipment such as blower motors.
Too many obstructions between the
Relocate the receiver in a location
Hand-held Remote and receiver.
that provides fewer obstructions to
the area the user commonly
operates the Hand-held Remote.
Receiver unit is too near the ground.
Relocate the receiver to maximize
the distance between the receiver
antenna and the ground.
Unit seems to turn on or off circuits
A nearby 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 receiver away from
but once equipment is running it does
produced by one or more pieces of
equipment such as blower motors.
not dependably turn equipment OFF,
equipment in close proximity to
or range is greatly reduced when
the receiver.
equipment is running.
Relocate the receiver in a location
that provides fewer obstructions to
the area the user commonly operates
the Hand-held Remote.
Unit operates, but has greatly
Hand-held Remote battery is failing.
Replace Hand-held Remote battery.
reduced range compared to prior
function.
