ADE ws 1704 Bedienungsanleitung Seite 54

‚ Always replace all batteries of the base station or
wireless outdoor sensor at the same time.
‚ Only insert batteries of the same type; do not use
different types or used and new batteries with each
other.
‚ Do not make any modifications to the device. Only
allow repairs to be carried out at a specialist workshop
and pay attention to the guarantee conditions.
‚ Do not under any circumstances use hard, scratching,
or abrasive cleaning agents or the like in order to
clean the weather station. Doing so may scratch the
surfaces.
54
Weather Station with Wireless Outdoor Sensor WS 1704