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and reset the main unit after installing batteries. This will ensure easier synchronization between the transmission and reception of signals.

4.Position the remote unit and main unit within effective trans- mission range, which, in usual circumstances, is 20 to 30 meters.

Note that the effective range is vastly affected by the building materials and where the main and remote units are positioned. Try various set-ups for best result.

Though the remote units are weather proof, they should be placed away from direct sunlight, rain or snow.

5. Replace the battery compartment door and secure its screws.

Note that once a channel is assigned to a remote unit, you can only change it by removing the batteries or resetting the unit.

BATTERY INSTALLATION: MAIN UNIT

1.Gently lift the tab on the battery compartment door.

2.Install 2 alkaline batteries (UM-3 or “AA” size 1.5V) strictly according to the polarities shown.

3.Replace the battery compartment door.

BATTERY AND CHANNEL

LOW BATTERY WARNING

INSTALLATION: REMOTE UNIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1. Remove the screws on the battery compartment.

2. Select the channel number on the CHANNEL slide switch.

3. Select the temperature display unit on the °C/°F slide switch.

4.Install 2 alkaline batteries (UM-4 or “AAA” size 1.5V) strictly according to the polarities shown.

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Oregon Scientific RMR182 user manual Battery Installation Main Unit