Page 2 - Program Mode; Features & Operations
2 TABLE OF CONTENTS Topic Page Inventory of Contents/ Additional Equipment 3 About WWVB 3 Quick Set-Up Guide 4 Detailed Set-Up Guide Battery Installation 5 Program Mode Programming Sequence 6 Function Buttons 6 Manual Time Setting 6 Time Zone Setting 6-7 Daylight Saving Time (DST) Setting 7 Features...
Page 3 - Operation of these features is in section III
3 INVENTORY OF CONTENTS 1) WT-5120 Alarm Clock 2) TX6U Remote temperature sensor 3) AC adapter/transformer 4) Instruction manual and warranty card. ADDITIONAL EQUIPMENT (not included) 1) Two fresh 1.5V AA batteries (optional for projection alarm clock) 2) Two fresh 1.5V AA batteries (for remote temp...
Page 4 - Have the projection alarm and remote temperature sensor 3 to 5; remote temperature sensor; first then
4 QUICK SET-UP GUIDE Hint: Use good quality Alkaline Batteries and avoid rechargeable batteries. 1. Have the projection alarm and remote temperature sensor 3 to 5 apart. 2. Batteries should be out of both units for 10 minutes. 3. Place the batteries into the remote temperature sensor first then into...
Page 5 - ALARM; Remove the battery cover.
5 Battery Cover DETAILED SET-UP GUIDE II. BATTERY INSTALLATION A. REMOTE TEMPERATURE SENSOR 1. Remove the battery cover. 2. Observing the correct polarity, install 2 AA batteries. The batteries will fit tightly (to avoid start-up problems make sure that they do not spring free during installation). ...
Page 8 - “SNOOZE”
8 IV. FEATURES & OPERATIONS A. FEATURES 1. Radio-controlled time 2. Projection of time and/or remote temperature 3. LED backlight 4. Display of indoor temperature/humidity or alarm time 5. Indoor temperature and humidity 6. Remote outdoor temperature 7. Time alarm B. RADIO-CONTROLLED TIME 1. The...
Page 9 - This temperature is displayed in; HUMIDITY; The sensor should not be mounted on a metal surface.
9 D. EL BACKLIGHT 1. The projection alarm has an EL backlight designed for night-viewing. This will light up for 4 seconds whenever the snooze button is pressed. 2. The EL backlight cannot be turned on constantly; this would drain the batteries. E. INDOOR TEMPERATURE 1. The projection alarm measures...
Page 10 - CHANGING DISPLAY MODE (INDOOR TEMPERATURE/HUMIDITY OR ALARM TIME)
10 1. SETTING THE ALARM a. Press and hold “AL/HOUR” button for three seconds until the alarm time is flashing. b. Press and release “AL/HOUR” to advance the hour, and “MODE/MIN” to advance the minute. The time will display “PM” if set to PM, and nothing if set to AM. c. The projection alarm will rev...
Page 11 - The remote temperature sensor can be mounted in two ways:; MOUNTING WITH SCREWS; Where marked, start the screw holes into the mounting surface.; MOUNTING WITH ADHESIVE TAPE; Do not submerge in water.
11 V. MOUNTING THE REMOTE TEMPERATURE SENSOR The remote temperature sensor can be mounted in two ways: 1) Using screws 2) Using the adhesive tape. A. MOUNTING WITH SCREWS 1. Remove the mounting bracket from the remote temperature sensor. The bracket should snap off easily. 2. Place the mounting brac...
Page 12 - TROUBLESHOOTING
12 TROUBLESHOOTING Problem: The Projection is faint Solution: 1) Change intensity setting 2) Use AC adapter 3) Darken surroundings 4) Use fresh batteries (if AC is not used) Problem: The LCD is faint. Solution: Replace the batteries. Problem: “OFL” appears in the indoor temperature LCD. Solution: 1)...
Page 13 - SPECIFICATIONS FOR WT-5120; Every 10 seconds
13 SPECIFICATIONS FOR WT-5120 Temperature: Measuring range: 14 ° F to 99 ° F with 0.2 ° F resolution (indoor) -21.8 ° F to 156.2 ° F with 0.2 ° F resolution (outdoor) Checking intervals: Every 10 seconds indoor, 2 times in 10 minutes for remote temperature. Humidity: Measuring range: 1 – 99 % Checki...
Page 14 - WARRANTY INFORMATION; defects in materials and workmanship.
14 WARRANTY INFORMATION La Crosse Technology, Ltd provides a 1-year limited warranty on this product against manufacturing defects in materials and workmanship. This limited warranty begins on the original date of purchase, is valid only on products purchased and used in North America and only to th...