User manual LA CROSS TECHNOLOGY TX28U QUICK START GUIDE

[. . . ] Also, the signal reception icon will be displayed. If this does not happen after 2 minutes, the batteries will need to be removed from both units and reset from step 1. Insert the batteries to the second sensor as soon as the outdoor temperature and humidity readings from the first Sensor are displayed on the weather station. Note: User shall insert the batteries into the second Sensor within 45 seconds of reception of the first Sensor. [. . . ] If a button is pressed before weather station receives the signal from the Thermo-Hygro Sensor, you will need to follow the battery installation procedure again. INSTALL AND REPLACE BATTERIES IN THE OUTDOOR THERMO-HYGRO SENSOR The outdoor Thermo-Hygro Sensor uses 2 x AA IEC LR6, 1. 5V Alkaline batteries. To install and replace the batteries, please follow the steps below: 1. Remove the battery cover with a small screwdriver. Insert the batteries, observing the correct polarity (see battery compartment marking). Note: · · In the event of changing batteries in any of the units, all units need to be reset by following the setting up procedures. This is because a random security code is assigned by the Sensor at start-up and this code must be received and stored by the weather station when setting up. Detailed Set up procedures refer to the Instruction Manual of the WS-9020U. Battery cover 915MHZ SIGNAL RECEPTION If the outdoor data is not received within three minutes after setting up, the display will show for example , "- - - °F" on the outdoor temperature section of the receiver, please check the following points: 1. Distance sensors at least 2 meters away from any interfering sources such as computer monitors or TV sets. Avoid placing the Thermo-Hygro Sensor onto or in the immediate proximity of metal window frames. Using other electrical products such as headphones or speakers operating on the 915MHz frequency may prevent reception of the transmitted data. Interference can also be caused by neighbors using similar electrical devices. SETTING UP: When one sensor is to be used 1. First, insert the batteries to the Sensor (see "Install and replace batteries in the Thermo-Hygro Sensor" below). Within 2 minutes of powering up the Sensor, insert the batteries to the weather station. Once the batteries are in place, all segments of the LCD will light up briefly. Following the indoor temperature and the time as 12:00 will be displayed. If they are not shown in LCD after 60 seconds, remove the batteries and wait for at least 60 seconds before reinserting them. Once the indoor data is displayed user may proceed to the next step. After the batteries are inserted, the weather station will start receiving data signal from the Sensor. The outdoor temperature and humidity should then be displayed on the weather station. If this does not happen after 2 minutes, the batteries will need to be removed from both units and reset from step 1. POSITIONING THE THERMO-HYGRO SENSOR The Sensor is supplied with a holder that may be attached to a wall with the two screws supplied. The Sensor can also be position on a flat surface by securing the stand to the bottom to the Sensor. products become the property of La Crosse Technology, Ltd and must be returned to La Crosse Technology, Ltd. Replacement parts and products assume the remaining original warranty, or ninety (90) days, whichever is longer. [. . . ] Replace only with new batteries of the recommended type. Do make any repair attempts to the units. Return it to their original point of purchase for repair by a qualified engineer. Opening and tampering with the units may invalidate their guarantee. [. . . ]