Youshiko YC9481, User Manual

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7
NOTE:
- If no display appears on the LCD, press the
[ RESET ]
key by using a metal wire.
- To avoid the wireless sensor and main unit pairing fail, please power up the sensor(s)
first, and then press [ RESET ] key in main unit after sensor setup.
- You may not receive the signal immediately. Due to the atmospheric disturbance, the
best reception often occurs during night time.
WIRELESS SENSOR SIGNAL RECEIVING
1. In normal mode, press [ SENSOR ] key once to start receiving the sensor signal of
current on displaying channel. The signal icon will flash.
For example, when CH 2 is displayed, pressing [ SENSOR ] key will start receive for
CH 2 only.
2. The signal icon will flash until the reception succeeded. If no signal is received within
5 minutes the icon will disappear.
Receiving wireless signal after manual reset or the [ SENSOR ]
key is pressed
When waiting for signals, “--” will display in the readings field
Good wireless sensor signal
1. If the signal for the current channel has discontinued and
does not recover within 1 hour, the signal icon will disappear.
The temperature and humidity will display “ Er ” for the
corresponding channel.
2. If the signal does not recover within 48 hours, the “ Er ” display
will become permanent you need to replace the batteries of
“ Er ” channel’s sensors and then press [ SENSOR ] key to
pair up the sensors of each “ Er ” channels again.
NOTE:
After replacing the batteries of the wireless sensor or the unit fails to receive wireless
sensor signal of a specified channel. During the failed channel is displaying, press
[ SENSOR ] key to manually receive that sensor signal again.