32
9
9
.
.
T
T
R
R
O
O
U
U
B
B
L
L
E
E
S
S
H
H
O
O
O
O
T
T
I
I
N
N
G
G
Should the operator find the equipment not operating normally, please check the chart below for
simple trouble shooting tips.
PROBLEM
POSSIBLE REASON
SOLUTION
Transmitter does not
communicate to
receiver.
Transmitter and the receiver are
not on the same RF channel
(SQ not lit) or ID code.
Ensure the correct transmitter is in
use. The labels on the receiver and
the transmitter will identify the RF
channel and ID code in use.
Transmitter does not
communicate to
receiver.
Low or no transmitting power
from the transmitter unit.
Turn on the transmitter with EMS
button elevated. If the status LED
displayed a blinking red light or no
lights at all, then turn the power off
and replace the four batteries.
No power to the
receiver.
Blown fuse or no input power
connection.
Ensure power input to the receiver
unit is correct. If power indicator
(AC) is not lit, please check the
receiver for any open fuse.
Outputs do not
operate correctly.
Receiver configuration and output
wiring is not set properly.
Please refer to section 5 and 6 to
ensure receiver is correctly wired
and configured for your application.
Receiver Status LED Display
(refer to item #5 on page 9 & 10)
TYPE
LED INDICATION
PROBLEM AND SOLUTION
1
3 fast blinks followed by
OFF
→
2.0 seconds
Defective MAIN contact relay.
2
2 fast blinks followed by
OFF
→
2.0 seconds
Incorrect ID code setting, please refer to section 6.2.
3
ON
→
0.1 second
OFF
→
2.0 seconds
Decoder on standby.
4
ON
→
0.1 second
OFF
→
0.1 second
Transmitted signal decoded.
SQ Status LED Display
(refer to item #6 on page 9 & 10)
TYPE
LED INDICATION
PROBLEM AND SOLUTION
1
ON
→
0.1 second
OFF
→
0.1 second
Transmitted signal received by the receiver.
2
Blinking when transmitter
pushbuttons are not depressed
Strong radio interference encountered.
