1. Introducció
Thank you for choosing the Seiko QHL088W Digital Desk and Wall Clock. This versatile timepiece features a clear digital display, integrated calendar, thermometer, and humidity sensor. It is designed for both desk placement using its foldable stand and wall mounting. Please read this manual carefully to ensure proper setup and operation of your new clock.

Figura 1.1: Davant view of the Seiko QHL088W Digital Clock displaying time, date, temperature, and relative humidity.
2. Configuració
2.1 Desembalatge
Carefully remove the clock from its packaging. Ensure all components are present: the Seiko QHL088W digital clock and this instruction manual. Inspect the clock for any signs of damage.
2.2 Alimentació del dispositiu
The Seiko QHL088W clock operates on AC power. Locate the AC adapter port, typically on the back or side of the unit. Connect a compatible AC adapter (not included) to the clock and then plug it into a standard electrical outlet.
Nota: While the clock is primarily AC powered, it may also support battery backup (batteries not included). If a battery compartment is present, insert the required batteries (e.g., AA or AAA, check compartment for type) to maintain time settings during power outages.
2.3 Configuració de l'hora, la data i l'alarma
Refer to the buttons on the back or side of the clock. Common buttons include "SET", "MODE", "UP", and "DOWN".
- Configuració de l'hora: Press the "MODE" button repeatedly until the time display flashes or you enter time setting mode. Use "UP" and "DOWN" buttons to adjust hours and minutes. Press "SET" or "MODE" again to confirm and move to the next setting.
- Configuració de la data: After setting the time, the date (Month, Day, Year) may flash. Adjust using "UP" and "DOWN" and confirm with "SET" or "MODE".
- Configuració d'alarma: Press "MODE" until the alarm time flashes (often indicated by an alarm icon). Adjust the alarm time using "UP" and "DOWN" buttons. Confirm with "SET" or "MODE".
- Unitat de temperatura: Some models allow switching between Celsius (°C) and Fahrenheit (°F). Look for a dedicated button or a setting within the "MODE" menu.
2.4 Opcions de muntatge
- Col·locació d'escriptori: Extend the foldable stand located on the back of the clock to place it securely on a flat surface.
- Muntatge a la paret: Use the keyhole slots on the back of the clock. Securely install appropriate screws (not included) into the wall, ensuring they are level and spaced correctly to fit the keyhole slots. Hang the clock onto the screws.

Figura 2.1: A slightly wider front view of the Seiko QHL088W Digital Clock, showcasing its rectangular form factor and white casing.
3. Funcionament del rellotge
3.1 Mostra informació
The large digital display shows the current time (including AM/PM indicator if in 12-hour format) and seconds. Below the time, the display typically shows:
- Data: Month, Day, and Day of the Week.
- Temperatura: Current ambient temperature in Celsius or Fahrenheit.
- Relative Humidity (R.H.): Percenttage of humidity in the environment.
3.2 Funció d'alarma
- Activació/desactivació de l'alarma: Look for an "ALARM ON/OFF" button or a setting within the "MODE" menu. An alarm icon on the display usually indicates that the alarm is active.
- Funció de posposar: If available, pressing a specific button (often a large button on top) when the alarm sounds will temporarily silence it, and it will sound again after a few minutes.
- Aturar l'alarma: To stop the alarm completely, press any button other than the snooze button, or deactivate the alarm function.
4. Manteniment
4.1 Neteja
Per netejar el rellotge, netegeu suaument la superfície amb un drap suau i sec. Per a marques difícils, netegeu lleugeramentamp cloth can be used, followed by a dry cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the display and casing.
4.2 Battery Replacement (if applicable for backup)
If your clock uses backup batteries, replace them annually or when the display becomes dim or erratic during power outages. Open the battery compartment on the back of the clock, remove old batteries, and insert new ones, observing correct polarity (+/-). Dispose of old batteries responsibly.
4.3 Atenció general
- Eviteu exposar el rellotge a temperatures extremes, llum solar directa o humitat elevada.
- No deixeu caure el rellotge ni el sotmeteu a impactes forts.
- Mantingueu el rellotge allunyat de camps magnètics forts.
5. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc o tènue. | No power or insufficient power. | Ensure AC adapter is securely connected and plugged into a working outlet. If using backup batteries, replace them. |
| Hora o data incorrecta. | Hora/data no configurades correctament o interrupció del corrent. | Reset the time and date as per Section 2.3. Ensure backup batteries are fresh if power outages are common. |
| L'alarma no sona. | L'alarma no està activada o està configurada incorrectament. | Verify the alarm is set and activated (check for alarm icon on display). Ensure the alarm time is correct. |
| Les lectures de temperatura/humitat semblen inexactes. | Clock placed in an unsuitable environment. | Move the clock away from direct sunlight, heat sources, vents, or areas with extreme drafts. Allow time for readings to stabilize. |
6. Especificacions
| Número de model | QHL088W |
| Marca | Seiko Clocks |
| Tipus de visualització | Digital |
| Característiques | Time, Date, Day of Week, Temperature, Relative Humidity, Alarm |
| Font d'alimentació | AC (Adapter not included). May support battery backup (Batteries not included). |
| Dimensions (Length x Height x Depth) | 18 cm x 26 cm x 2.2 cm (7.09 polzades x 10.24 polzades x 0.87 polzades) |
| Pes | 300 grams (0.66 lliures) |
| Material | C de plàsticasing, Metal frame |
| Tipus de muntatge | Desk (foldable stand), Wall Mount |
| Tipus de moviment | Quars |
7. Garantia i Suport
For warranty information and customer support, please refer to the warranty card included with your product or visit the official Seiko Clocks weblloc web. Conserveu el rebut de compra com a comprovant de compra.