User Manual

21
10. TROUBLE SHOOTING
Should the operator find the equipment not operating normally, please check the chart below for
simple trouble shooting steps.
SYMPTOM REASON SOLUTION
Transmitter does not
communicate to
receiver.
Transmitter and the receiver are
not on the same RF channel (SQ
lamp 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 and with
EMS in its elevated position. If
the status LED shows blinking red
light or no light at all, then turn the
power “off” and replace the two
alkaline AA batteries.
No power to the
receiver (AC power
indicator on the
receiver unit not lit).
Blown fuse or no input power
connection.
Ensure pow er input to the receiver
unit is correct. If power indicator
(AC) is still not lit, please check
the receiver for any burned fuse.
Outputs do not
operate correctly.
Receiver configuration is not set
properly or output wiring is
incorrect.
Please refer to section 6 and 7 to
ensure receiver is correctly wired
and configured for your
application.
Receiver System Status LED Display (please refer to Fig. 11 on page 10).
TYPE
LED INDICATION
(Red)
REASON
1 Constant red light.
EEPROM error, manufacture reprogramming
required.
2
ON  1.0 second
OFF  1.0 second
Incorrect ID code, please readjust accordingly.
3 Dim or no light. Under-voltage, check the main power supply.
4
ON  2.0 seconds
OFF  0.1 second
System error, manufacture reprogramming required.
5
ON  0.1 second
OFF  2.0 seconds
System normal with transmitter pushbutton either in
neutral or in transmitter power “off” position.
6.
ON  0.1 second
OFF  0.1second
System normal with transmitter pushbutton in
non-neutral position (pressed).