1. Introducció
This manual provides detailed instructions for the operation and maintenance of your Fosmon 7-Day Digital Outdoor Timer. This device is designed to automate the power supply to outdoor electrical appliances, offering convenience, energy savings, and enhanced security.
The timer features three grounded outlets, a weatherproof design, and up to 16 programmable ON/OFF settings per day across a 7-day cycle. It also includes a countdown function, a random mode for security, and a built-in backup battery to retain settings during power outages.

Image 1.1: The Fosmon 7-Day Digital Outdoor Timer, showcasing its main unit with three grounded outlets and a flexible power cord.
2. Informació de seguretat
Si us plau, llegiu totes les instruccions de seguretat abans d'utilitzar aquest producte. Si no seguiu aquestes instruccions, podeu patir descàrregues elèctriques, incendis o lesions greus.
- Valoració elèctrica: Do not exceed the electrical rating of 1875W (15A) or 1/2 HP. Overloading the timer can cause damage or fire.
- Posada a terra: Assegureu-vos que el temporitzador estigui connectat a una presa de corrent de 3 clavilles amb connexió a terra correcta.
- Ús exterior: This timer is designed for outdoor use and features weatherproof construction. However, avoid submerging it in water or exposing it to extreme weather conditions beyond its rating.
- Nens: Mantenir fora de l'abast dels nens.
- Manteniment: No intenteu obrir ni reparar la unitat. Envieu totes les tasques de manteniment a personal qualificat.
- Llistat per ETL: This product is ETL listed, ensuring it meets recognized safety standards.
3. Contingut del paquet
- Fosmon 7-Day Digital Outdoor Timer (Model C-10736US)
- Manual d'instruccions
4. Producte acabatview
Familiarize yourself with the timer's display and control buttons:

Imatge 4.1: Primer pla view of the timer's digital display and control panel, highlighting the 7-day schedule screen, 12/24 hours mode, and 16 custom ON/OFF programs.
- Pantalla de visualització: Shows current time, day, program status (ON/OFF), and mode.
- Botó PROG: Used to enter and exit program setting mode.
- Botó SET: Used to confirm settings and advance through options.
- Botó ON/OFF: Manually turns the connected devices ON or OFF, or selects AUTO mode.
- Botó MODE: Cycles through different operating modes (Timer, Countdown, Random).
- Botons + / -: Adjust time, program settings, and other values.
- RCL Button: Recalls or clears program settings.
- Reset Button (Recessed): Clears all settings and restores factory defaults. Use a pointed object to press.
5. Configuració
Before initial use, follow these steps to prepare your timer:
- Càrrec inicial: Plug the timer into a standard electrical outlet for at least 30 minutes to charge the internal backup battery. This ensures the display is visible and settings can be retained.
- Restableix el dispositiu: Using a small pointed object (like a pen tip), press the recessed Restableix button. This clears any previous settings and ensures a fresh start.
- Estableix l'hora i el dia actuals:
- Premeu el botó SET button once. The hour will flash. Use the + or - buttons to adjust the hour (note AM/PM). Press SET per confirmar.
- The minute will flash. Use the + or - botons per ajustar els minuts. Premeu SET per confirmar.
- El dia de la setmana parpellejarà. Utilitza el + or - buttons to select the current day. Press SET per confirmar.
- Mode de 12/24 hores: To switch between 12-hour (AM/PM) and 24-hour (military) format, press the ON/OFF button while the time is displayed normally (not in setting mode).

Image 5.1: A hand pressing the ON/OFF button on the timer, demonstrating manual operation.
6. Instruccions de funcionament
6.1 Programming ON/OFF Cycles (Timer Mode)
The timer allows for up to 16 distinct ON/OFF programs. Each program can be set for specific days or groups of days.
- Premeu el botó PROG button. The display will show "1 ON" and the hour will flash.
- Ús + or - to set the desired ON hour. Press SET.
- Ús + or - to set the desired ON minute. Press SET.
- El(s) dia(es) de la setmana parpellejaran. Utilitzeu + or - to cycle through day options (e.g., every day, weekdays, weekends, specific days). Press SET.
- The display will now show "1 OFF" and the hour will flash. Repeat steps 2-4 to set the desired OFF time and day(s) for Program 1.
- After setting Program 1 OFF, the display will show "2 ON". Repeat the process for up to 16 programs.
- Per sortir del mode de programació, premeu PROG button. Ensure the timer is in AUTO mode for programs to execute.

Image 6.1: The timer shown automating a sprinkler system, demonstrating its capability for up to 16 ON/OFF programs.
6.2 Funció de compte enrere
The countdown function allows you to turn a device ON or OFF after a specified duration.
- Premeu el botó MODE button until "COUNTDOWN" appears on the display.
- Premeu SET. The hour will flash. Use + or - to set the desired countdown hours. Press SET.
- The minute will flash. Use + or - to set the desired countdown minutes. Press SET.
- The display will show "ON" or "OFF" flashing. Use + or - to select whether the device should turn ON or OFF at the end of the countdown. Press SET per començar el compte enrere.
- Per cancel·lar el compte enrere, premeu MODE per canviar a un altre mode.

Image 6.2: The timer in an outdoor party setting, illustrating the convenience of the countdown timer for temporary lighting or appliances.
6.3 Funció aleatòria
The random function can enhance home security by turning connected lights or devices ON and OFF at irregular intervals within a programmed window, simulating occupancy.
- Premeu el botó MODE button until "RANDOM" appears on the display.
- The timer will now activate connected devices randomly within a 30-minute window around your set ON/OFF programs.
- Per desactivar, premeu MODE per canviar a un altre mode.

Image 6.3: The timer positioned near a family leaving their home, illustrating how the random function can enhance security by simulating occupancy.
6.4 Control manual d'encesa/apagada
You can manually override programmed settings at any time:
- Premeu el botó ON/OFF button to cycle through ON (sempre encès), OFF (always off), and AUTO (follows programs) modes.
- Quan dins ON or OFF mode, the timer will ignore all programmed settings.
6.5 Selecció del mode
El MODE button allows you to switch between the primary operating modes:
- Timer Mode (AUTO): Executes programmed ON/OFF cycles.
- Mode de compte enrere: Activates a single ON/OFF event after a set duration.
- Mode aleatori: Randomizes programmed ON/OFF times for security.
7. Manteniment
To ensure the longevity and proper functioning of your timer:
- Neteja: Disconnect the timer from the power outlet before cleaning. Wipe the exterior with a soft, damp tela. No utilitzeu productes químics aggressivs ni netejadors abrasius.
- Emmagatzematge: Quan no l'utilitzeu durant períodes prolongats, guardeu el temporitzador en un lloc fresc i sec, allunyat de la llum solar directa.
- Bateria de seguretat: The timer has a built-in rechargeable battery that maintains settings during power outages. If the display becomes dim or settings are lost frequently, ensure the timer is plugged in for several hours to fully recharge the internal battery.

Image 7.1: The timer displaying a full battery icon, signifying its built-in backup battery feature that retains settings during power interruptions.
8. Solució De Problemes
If you encounter issues with your Fosmon Digital Outdoor Timer, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La pantalla està en blanc o tènue. | Internal backup battery is low or depleted. | Plug the timer into a live outlet for at least 30 minutes to charge the internal battery. |
| Timer is not turning ON/OFF at programmed times. |
|
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| No es pot configurar l'hora ni els programes. | Device may be in an incorrect mode or requires a reset. | Press the recessed Restableix button with a pointed object, then follow the setup instructions from Section 5. |
| El dispositiu connectat no rep alimentació. |
|
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If problems persist after attempting these solutions, please contact Fosmon customer support.
9. Especificacions
| Característica | Detall |
|---|---|
| Número de model | C-10736US |
| Qualificació elèctrica | 125V AC, 60Hz, 15A, 1875W, 1/2 HP |
| Nombre de punts de venda | 3 punts de venda a terra |
| Programes | Up to 16 ON/OFF Programs |
| Programmable Days | 7-Day Cycle (Individual days, weekdays, weekends, etc.) |
| Característiques | Countdown Function, Random Function, Manual Override |
| Bateria de seguretat | Built-in (1 AA battery required for internal clock/memory, typically pre-installed) |
| Construcció | Weatherproof, Heavy Duty |
| Certificacions | Llistat per ETL |
| Dimensions | 4 "P x 7.2" W x 1.9" H |
| Pes | 9.9 unces |
10. Garantia i Suport
Fosmon products are backed by a Limited Lifetime Warranty. This warranty covers defects in materials and workmanship under normal use. For warranty claims or technical assistance, please contact Fosmon customer service.
For further support, please visit the official Fosmon website or contact their customer service department directly. Contact information can typically be found on the product packaging or the manufacturer's weblloc.





