Oregon Scientific WMH800 ユーザーズマニュアル

4

4.  RESET hole
5.  C�ANNEL switch

.  Slide open the battery door.
2.  Insert battery, matching the polarities (+ / -).
3.  Select channel then press RESET.
4.  Close the battery door.

 Use alkaline batteries for longer usage and consumer 

grade lithium batteries in temperatures below freezing.

 Set up the remote sensor before installing the main 

unit.

.  Remove the battery compartment cover.
2.  Insert the batteries, matching the polarities.
3.  Press RESET after each battery change.

 Batteries should not be exposed to excessive heat 

such as sunshine or fire.

  By placing the unit on the stand, the main unit is able 

to run on the additional batteries located in the stand.

.  Remove the battery compartment cover.
2.  Insert the batteries, matching the polarities.

To search for a sensor:
Press and hold 

 + 

 together.

•  Place the sensor within 30 m of the main unit.
•  Position the sensor so that it faces the main unit, 

minimizing obstructions such as doors, walls and 
furniture.

•  Place the sensor out of direct sunlight and moisture.
•  Place the sensor in a location with a clear view to the 

sky, away from metallic / electronic objects.

•  Position the sensor close to the main unit during cold 

winter months as below-freezing temperatures may 
affect battery performance and signal transmission.

Main unit is searching for 
sensor(s).

A channel has been found.

The sensor cannot be found. 

 The main unit will search only for already registered 

sensor or new sensor reset within the last 30 minutes. If unit 
failed to synchronise with remote sensor, reset the sensor or 
try selecting a different channel (and press RESET) before 
manually forcing another search.