Model: WS-8115U-IT Instruction Manual DC: 051616 Digital Atomic Wall Clock Time, Alarm + WWVB Icon Indoor Temp, Weekday, Date, + Outdoor Temp TX38U-IT-N Foldout Stands Buttons WS-8115U-IT www.lacrossetechnology.
Get Started 1. Insert 2 fresh AAA, Alkaline batteries into the TX38U-IT-N sensor. Observe the correct polarity. 2. Insert 2 fresh AA, Alkaline batteries into the atomic clock. Observe the correct polarity. 3. After 5 minutes, place the sensor outside in a shaded location. Maximum range is 200 feet (60 meters) open air. Set Time, Date, 12/24 Hour, Temperature Units 1. Press the SET button to enter time set mode, confirm adjustments and move to next item. 2. Press the PLUS button to adjust values.
• • Press ALARM once, firmly, to activate the alarm. The alarm icon will appear. Snooze • • Press SNOOZE to silence an active alarm for 10 minutes. The alarm icon will flash. This is a crescendo alarm that will sound for 85 seconds if not deactivated. Press any button to stop the alarm for 24 hours. Reset Button • • If the atomic clock display appears distorted or is not responding to buttons, use a pen or paperclip to press RESET one time. This will reset the atomic to default settings.
Position Outdoor Sensor • • Mount the outdoor sensor on a north-facing wall or in any well shaded area. Under an eave or deck rail is preferred. The maximum transmitting range to the atomic clock is over 200 feet (60 meters) in open air, not including walls. Specifications Indoor: Temperature Range: 14.2°F to 99.9°F -9.9ºC to 37.
Care and Maintenance • • • • • • • • • • Do not mix old and new batteries Do not mix Alkaline, Standard, Lithium or Rechargeable Batteries Always purchase the correct size and grade of battery most suitable for intended use. Replace all batteries of a set at the same time. Clean the battery contacts and also those of the device prior to battery installation. Ensure the batteries are installed with correct polarity (+and -).
FCC Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
