Users Manual

11. Troubleshooting
54
Situation Cause Solution
Nothing is displayed on
the display when the
power switch is turned
ON.
No batteries or wrong
polarity.
Install the batteries correctly.
Battery level is empty. Replace the batteries with new
ones.
The system restarts. Battery level is empty. Replace the batteries with new
ones.
Nothing is displayed on
the receiving screen.
The channel number
between the transmitter
and the receiving
monitor do not match
up.
Set the same channel number
for the transmitter and the
receiving monitor.
Transmission problem. Same channel number
is already used.
Make sure to not duplicate
channel numbers.
Follow the instruction by the
person in charge of radio
telemetry channel in your
facility and use the
transmitter with the correct
channel setting.
Channel interference. Follow the instruction by the
person in charge of radio
telemetry channel in your
facility and use the
transmitter with the correct
channel setting.
Transmitter failure. Contact your local Fukuda
Denshi service representative.