Nhanganyaya
This manual provides detailed instructions for the setup, operation, and maintenance of your LFF Atomic Clock Model LWC204. This digital clock features a large, easy-to-read display, atomic time synchronization, and a wireless sensor for indoor and outdoor temperature readings. Please read this manual thoroughly before use to ensure proper functionality and longevity of your device.
Image: The LFF Atomic Clock main unit with its wireless outdoor temperature sensor.
Package Zviri mukati
- LFF Atomic Clock Main Unit
- Wireless Kunze Temperature Sensor
- Chinyorwa Chirairo (gwaro iri)
- Bracket for table standing
Note: Batteries are not included. The main clock unit requires 3x AA batteries, and the outdoor sensor requires 2x AAA batteries.
Product Overview
Familiarize yourself with the main components and controls of your LFF Atomic Clock.
Image: Front display and rear button layout of the LFF Atomic Clock.
Display Features:
- Nguva Ratidza: Large digits for current time (12/24 Hour format).
- AM/PM Indicator: For 12-hour format.
- DST Symbol: Indicates Daylight Saving Time is active.
- RCC Reception Icon: Shows status of atomic time signal reception.
- Alarm Icons (Zz, 1, 2): Indicate active alarms and snooze function.
- Indoor Temperature: Current temperature inside (°C/°F).
- Kunze Tembiricha: Current temperature from wireless sensor (°C/°F).
- Date & Weekday: Month, Day, and Day of the Week.
- Yakaderera Battery Indicator: For both main unit and outdoor sensor.
Mabhatani ekumashure:
- SET Bhatani: Enters setting mode.
- ALARM Bhatani: Inopinda mumagadzirirwo earamu.
- CHANNEL Button: Cycles through outdoor sensor channels (if multiple sensors are used).
- DOWN/WAVE/°C/°F Button: Decreases values in setting mode, manually initiates atomic signal search (WAVE), or switches temperature units.
- UP/ALARM Button: Increases values in setting mode, or activates/deactivates alarm.
Gadzirira
1. Kuiswa kwebhatiri
- Kunze Sensor:
- Open the battery compartment on the back of the wireless outdoor sensor.
- Isa 2x AAA mabhatiri, uchicherechedza chaiyo polarity (+/-).
- Vhara bhatiri kamuri zvakachengeteka.
- Note: For temperatures below -4°F (-20°C), Lithium batteries are recommended for the outdoor sensor.
- Main Clock Unit:
- Open the battery compartment on the back of the main clock unit.
- Isa mabhatiri maviri eAA, uchicherechedza polarity chaiyo (+/-).
- Vhara bhatiri kamuri zvakachengeteka.
Image: Battery compartments for the main clock and outdoor sensor.
2. Initial Synchronization and Settings
Upon battery installation, the clock will automatically begin searching for the WWVB atomic time signal and attempt to connect with the outdoor sensor.
- The RCC Reception Icon will flash during the atomic signal search. This process may take several minutes or up to 24 hours depending on signal strength.
- The outdoor temperature should appear on the display within a few minutes after the sensor batteries are installed. If not, press the CHANNEL button on the main unit to cycle through channels or press the reset button on the outdoor sensor.
3. Manual Settings (if needed)
If the atomic signal is not received or you wish to adjust settings manually:
- Time Zone Setting:
- Dzvanya uye ubate iyo SET button for 3 seconds to enter time zone setting.
- Shandisa iyo UP/ALARM or DOWN/WAVE/°C/°F buttons to select your time zone (e.g., PST, MST, CST, EST).
- Press SET kusimbisa uye kuenda kune imwe inotevera gadziriro.
- 12/24 Hora Format:
- After time zone, the hour format will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to select 12-hour or 24-hour format.
- Press SET kusimbisa.
- Manual Time and Date Setting:
- Ramba uchidzvanya SET to cycle through Year, Month, Day, Hour, Minute settings.
- Shandisa UP/ALARM or DOWN/WAVE/°C/°F kugadzirisa kukosha kwega kwega.
- Press SET kusimbisa yega yega mamiriro.
- Nguva Yekuchengetedza Kwemasikati (DST):
- After setting the time, the DST setting will flash. Use UP/ALARM or DOWN/WAVE/°C/°F to enable or disable DST.
- Press SET kubuda mumodhi yekuisa.
Image: The clock automatically corrects time daily via WWVB signal.
4. Kunze Sensor Kuiswa
- Place the wireless outdoor sensor within 330 feet (100 meters) of the main unit.
- Choose a shaded location to avoid direct sunlight, which can affect temperature accuracy.
- Ensure the sensor is protected from direct rain and snow.
- Dzivisa kuisa sensor pedyo nezvinhu zvikuru zvesimbi kana midziyo yemagetsi inogona kukanganisa chiratidzo chewaya.
Image: Wireless range of 330 feet for the outdoor sensor.
Operating Instruction
1. Mamiriro ekuratidzira
- The clock continuously displays time, indoor temperature, outdoor temperature, date, and day of the week.
- Press the DOWN/WAVE/°C/°F button to switch between Celsius (°C) and Fahrenheit (°F) for temperature display.
2. Alarm Basa
- Kuseta Alarm:
- Press the ALARM button once to display Alarm 1 time. Press again for Alarm 2.
- While an alarm time is displayed, press and hold the ALARM button for 3 seconds to enter alarm setting mode. The hour will flash.
- Shandisa UP/ALARM or DOWN/WAVE/°C/°F kugadzirisa awa. Dhinda ALARM kusimbisa.
- The minute will flash. Use UP/ALARM or DOWN/WAVE/°C/°F kugadzirisa miniti. Press ALARM kusimbisa uye kubuda alarm setting.
- Kuvhura/Kudzima Alarm:
- Press the ALARM button to display Alarm 1 or Alarm 2.
- Press the UP/ALARM button to toggle the alarm ON or OFF. The corresponding alarm icon (1 or 2) will appear/disappear on the display.
- Snooze Basa:
- Kana alarm yarira, tinya pa KUSVIRA button (usually located on top or a dedicated button) to activate snooze. The alarm will sound again after approximately 5-10 minutes.
- Kuti alarm imise zvachose, tinya chero bhatani rimwe (semuenzaniso, ALARM, SET).
3. Manual Atomic Signal Search
If you wish to manually initiate a search for the WWVB atomic time signal, press and hold the DOWN/WAVE/°C/°F button for 3 seconds. The RCC Reception Icon will flash, indicating the search is in progress.
Maintenance
- Kuchenesa: Wipe the clock and sensor with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Kutsiva Bhatiri: When the low battery indicator appears on the display for either the main unit or the outdoor sensor, replace the batteries promptly to ensure continuous operation and accurate readings. Refer to the "Battery Installation" section for details.
- Kuchengeta: Kana muchichengeta mudziyo kwenguva yakareba, bvisai mabhatiri ese kudzivirira kubuda kwemvura.
Kugadzirisa matambudziko
| Dambudziko | Zvinogona Kukonzera | Solution |
|---|---|---|
| Hapana kuratidzwa pane main unit. | Mabhatiri akafa kana kuiswa zvisirizvo. | Tarisa bhatiri polarity wotsiva nemabhatiri eAAA matsva. |
| Tembiricha yekunze haina kuratidzwa kana kuti isiriyo. |
|
|
| Atomic time signal not received (RCC icon flashing or not displayed). |
|
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| Time is incorrect after atomic synchronization. | Kurongeka kwenzvimbo yenguva zvisiri izvo. | Adjust the time zone setting as described in the "Manual Settings" section. |
Zvinotsanangurwa
| Feature | Detail |
|---|---|
| Model Number | LWC204 |
| Display Type | Dhijitari LCD |
| Simba Rinobva (Chikamu Chikuru) | 3x AA mabhatiri (asina kuisirwa) |
| Kunobva Simba (Kunze Sensor) | 2x AAA mabhatiri (asina kuisirwa) |
| Indoor Kupisa Range | 32°F kusvika 122°F (0°C kusvika 50°C) |
| Kunze Kwekupisa Range | -58°F kusvika 158°F (-50°C kusvika 70°C) |
| Wireless Range | Kusvika mamita makumi mapfumbamwe nerimwe (100 metres) mumhepo yakashama |
| Nguva Format | 12/24 Hour selectable |
| Dimensions (Main Unit) | 7.48" W x 8.66" H (approx.) |
| Mounting Options | Wall Mount or Tabletop (bracket included) |
Warranty uye Support
LFF products are designed for reliability and performance. For specific warranty information, please refer to the warranty card included with your purchase or contact LFF customer support.
For technical assistance or further inquiries, please visit the official LFF website or contact their customer service department. Contact details are typically available on the product packaging or the brand's official online presence.
