Rev. D
2-19-04
7
P/N
520041
Symptom
Possible Cause
Solution
POWER LED does not light.
LX Control Center does not have power.
Insure power is being supplied and that
the LX Control Center operates correctly
without the Receiver installed.
Defective cable or connection to the
Verify the function of the board using
LX Control 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
Verify the function of the board
blink.
the LX Control Center
using 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 the
Transmitter button(s) is pressed
configured.
Transmitter and Receiver board are
- unit fails to operate.
correct and match.
Transmitter battery has failed.
Replace Transmitter battery.
Defective Transmitter or Receiver.
Contact Factory or Service center.
Unit functions, but some circuits
Circuit selection switches are
Verify settings of SW1 through
do not work, or operate the
incorrectly set.
SW4 on the Receiver board.
incorrect circuit.
Unit fails to operate, or fails to
Undue electrical noise.
Relocate the Receiver away from operate
dependably at range.
equipment such as blower motors.
Too many obstructions between the
Relocate the Receiver in a location that
Transmitter and Receiver.
provides fewer obstructions to the area
the user commonly operates the
Transmitter.
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 near by home is operating a similar
Select a an alternate address code for
without the user / Transmitter.
wireless unit.
the Transmitter 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 produced
Relocate the Receiver away from
but once equipment is running it
by one or more pieces of equipment
equipment such as blower motors
OR
does not dependably turn equipment
in close proximity to the Receiver.
relocate the Receiver in a location that
OFF, or range is greatly reduced when
provides fewer obstructions to the area
equipment is running.
the user commonly operates the
Transmitter.
Unit operates, but has greatly reduced
Transmitter battery is failing.
Replace Transmitter battery.
range compared to prior function.
SECTION XII.
TROUBLESHOOTING
