DETAILED SET-UP GUIDE

I. BATTERY INSTALLATION

A. REMOTE TEMPERATURE/HUMIDITY SENSOR

1.Remove the remote temperature/humidity sensor from the mounting bracket.

2.Remove the screw from the back of the remote temperature/humidity sensor that secures the battery cover door.

3.Remove the battery cover door from the back of the remote temperature/humidity sensor.

4.Observe the correct polarity and insert two AAA batteries.

5.Replace the battery cover and re-insert the

screw into the back of the remote temperature/humidity sensor.

B. INDOOR WEATHER STATION

1.Remove the battery cover. To do this, insert a solid object in the space provided at the lower-central position of the battery cover, then push up and pull out on the battery cover.

2.Observe the correct polarity and insert 2 AAA batteries.

3.Replace the battery cover.

Note: Immediately after the batteries have been installed, the LCD (Liquid Crystal Display) will flash, and all segments will display. Within a few seconds the indoor temperature, indoor relative humidity will be displayed. If not, remove batteries for 10 seconds and reinstall. If the outdoor temperature is not displayed within five minutes, remove batteries from both units, wait 30

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La Crosse Technology WS-7138U instruction manual Indoor Weather Station