User's Manual

26
C. TROUBLE SHOOTING TIPS
Problems Possible Causes Recommendation
Transmitter low battery power
Check the transmitter battery level
Emergency stop button
activated prior to startup
Prior to turning on the transmitter power
switch make sure that the red emergency
stop button is elevated.
Improper startup procedure
Redo the startup procedure by holding
the power key at “START ” position for
up to 1.0 second and then release
Incorrect system RF channel
Check and make sure that the transmitter
handset and receiver unit both have the
same system RF channel
Incorrect system ID code
Check and make sure that the transmitter
handset and receiver unit both have the
same system ID code
No responds when
transmitter push
button is pressed
(Improper startup & settings)
System out of range
Make sure that the startup procedure
must be done within 150 feet from the
receiver location
Defective transmitter and
receiver RF board
Check the SQ display on the face of the
receiver unit. If it does not light up
when push button is pressed then either
the transmitter or receiver RF board is
defective. First replace the transmitter
RF board. If SQ display still not lid
when push button is pressed then the go
ahead and replace the receiver RF
board.
No responds when
transmitter push
button is pressed
(Damaged hardware)
Defective transmitter encoder
board
If still no responds, then replace the
transmitter encoder board.
Incorrect input voltage
Make sure the source voltage is set
correctly
Blown fuse Check for any blown fuse
No AC power to
the receiver
Incorrect wiring Check input voltage connection
Outputs do not
correspond to
transmitter
Incorrect output connection
Check the entire system wiring again.
Please refer to the output diagram on the
face of the receiver unit