1. Sarrera
The SINOTIMER 12V Digital Timer Switch is a versatile, programmable device designed for precise control of electrical circuits. It features 7-day programming capabilities, allowing for up to 28 ON/OFF events per day. This timer is suitable for various applications powered by DC, AC, or solar battery systems, providing accurate-to-the-second control for automated operations.

1.1. irudia: Aurrealdea view of the SINOTIMER 12V Digital Timer Switch, showing the digital display and control buttons.
2. Paketearen edukia
Egiaztatu behean zerrendatutako elementu guztiak zure paketean sartuta daudela:
- 1 x Timer Unit
- 1 x Muntatzeko euskarria
- 1 x Argibide eskuliburua
- 1 x hautsaren estalkia
- 1 x Internal Battery (pre-installed or separate)
- 1 x Disassembly Tool
- 2 x Torlojuak
- 5 x Connecting Wires

Image 2.1: An image displaying the contents of the SINOTIMER 12V Digital Timer Switch package, including the timer unit, mounting bracket, manual, dust cover, battery, disassembly tool, screws, and connecting wires.
3. Produktuaren ezaugarriak
The SINOTIMER Digital Timer Switch offers the following key features:
- 7 eguneko programazioa: Schedule events for individual days or blocks of days.
- High Event Capacity: Up to 28 ON/OFF events can be programmed per day.
- LED potentzia adierazlea: Provides visual confirmation of power status.
- Internal Battery Backup: Retains programmed settings during power outages.
- Orduaren formatuaren aukerak: Supports both 12-hour and 24-hour display formats.
- Spade Connecting Wires: Includes 5 spade-type connecting wires for installation.
- Karga-ahalmen handia: Designed to handle significant electrical loads.
- Stable and Precise Operation: Ensures reliable and accurate timing.
- Smart Chip Teknologia: Enhances performance and functionality.
- Hautsaren aurkako diseinua: Provides protection against dust ingress.
- High Definition Digital Display: Pantaila argia eta irakurterraza.

Image 3.1: An image illustrating key features of the SINOTIMER 12V Digital Timer Switch, such as high load capacity, stable and precise operation, smart chip technology, dustproof design, multiple switch settings, and a high-definition LED digital display.
4. Zehaztapenak
| Atributua | Balioa |
|---|---|
| Marka | SINOTIMER |
| Eredua | TM-619 |
| Materiala | Plastikoa |
| Produktuaren neurriak | 1.77"S x 2.83"Z x 2.83"A (45 mm S x 72 mm Z x 72 mm A) |
| Elementuaren pisua | 4.6 ontza (0.29 libra) |
| Ezarpen kopurua | 28 (ON/OFF events per day) |
| Pantailaren tamaina | 2 hazbete |
| Potentzia Sarrera | 12V DC/AC |
| Kontaktuen balorazioa | 10A, 250VAC; 10A, 30VDC |

Image 4.1: Technical drawing showing the dimensions (62mm x 62mm x 37.5mm) and the 5-spade terminal layout of the SINOTIMER Digital Timer Switch.
5. Konfigurazioa eta instalazioa
Segurtasun abisua: Installation should be performed by a qualified individual. Ensure power is disconnected before wiring to prevent electric shock.
5.1 Kableatzeko jarraibideak
The timer features 5 spade terminals for input power and output control. Refer to the wiring diagram below for correct connections.

Image 5.1: A diagram illustrating the wiring connections for the SINOTIMER TM-619 timer, showing input power (Line of fire, Zero line) and output connections (NO, NC).
- Terminals 1 & 2: Input power (12V DC/AC). Connect your power source here.
- 3. terminala: Common (COM) for the relay output.
- 4. terminala: Normally Open (NO) contact. The circuit is closed when the timer is ON.
- 5. terminala: Normally Closed (NC) contact. The circuit is open when the timer is ON.
Use the provided spade connecting wires to ensure secure connections. An example of connected wires is shown below.

Image 5.2: An image showing the SINOTIMER digital timer switch with blue spade connectors attached to its terminals, demonstrating a typical wiring connection.
5.2 Muntaketa
The timer is designed for panel installation. Use the included mounting bracket and screws to secure the unit in place. Ensure adequate ventilation around the timer.
6. Funtzionamendu-argibideak
6.1 Uneko ordua ezartzea
- Sakatu ERLOIA botoia.
- Eusten bitartean ERLOIA, sakatu EGUNA asteko uneko eguna ezartzeko.
- Eusten bitartean ERLOIA, sakatu ORDUA uneko ordua ezartzeko.
- Eusten bitartean ERLOIA, sakatu MIN uneko minutua ezartzeko.
- Askatu ERLOIA botoia. Ordua ezarrita dago.
6.2 Programming ON/OFF Events
The timer allows for up to 28 ON/OFF programs. Follow these steps to set a program:
- Sakatu tenporizadorea botoia behin sakatu. Pantailak "1 ON" erakutsiko du.
- Sakatu EGUNA to select the day(s) for this ON event. You can choose individual days, blocks of days (e.g., Mon-Fri), or all 7 days.
- Sakatu ORDUA to set the desired hour for the ON event.
- Sakatu MIN to set the desired minute for the ON event.
- Sakatu tenporizadorea berriro. Pantailak "1 OFF" erakutsiko du.
- Repeat steps 2-4 to set the day(s), hour, and minute for the corresponding OFF event.
- Jarraitu sakatzen tenporizadorea to cycle through "2 ON", "2 OFF", and so on, up to "28 OFF", setting each program as needed.
- Nahi dituzun programa guztiak konfiguratu ondoren, sakatu botoia ERLOIA botoia uneko orduaren bistaratzeko pantailara itzultzeko.
To clear a program, press the R (Reset) button while viewing the specific ON or OFF program you wish to clear. This will set the time to "--:--".
6.3 Eskuzko moduko funtzionamendua
The ESKULIBURUA button allows you to override programmed settings temporarily:
- Sakatu ESKULIBURUA repeatedly to cycle through modes: ON (beti piztuta), AUTO (follows programmed schedule), OFF (beti itzalita).
- Hautatu AUTO for the timer to execute your programmed schedules.
6.4 12/24 orduko formatua
To switch between 12-hour (AM/PM) and 24-hour formats, press the ORDUA botoia sakatuta ERLOIA botoia.
7. Mantentzea
7.1 Bateria ordezkatzea
The timer includes an internal battery for backup power to retain settings. If the display becomes dim or settings are lost frequently, the battery may need replacement.

Image 7.1: An image of the SINOTIMER digital timer switch's rear panel, highlighting the battery compartment which indicates the battery can be replaced.
- Ensure the timer is disconnected from all power sources.
- Bilatu bateriaren konpartimentua unitatearen atzealdean.
- Carefully open the compartment using the provided disassembly tool or a small screwdriver.
- Remove the old button-cell battery. Note its orientation.
- Insert a new, compatible button-cell battery (e.g., CR2032) with the correct polarity.
- Itxi bateriaren konpartimendua ongi.
- Reconnect power and reset the current time and programs if necessary.
8. Arazoak
| Arazoa | Kausa posiblea | Irtenbidea |
|---|---|---|
| No display / Unit is dead | No power supply; faulty wiring; dead internal battery. | Check power connections (Terminals 1 & 2). Verify power source. Ensure wiring is correct. Replace internal battery if necessary. |
| Programs not executing | Timer is in MANUAL ON/OFF mode; incorrect program settings; current time is wrong. | Sakatu ESKULIBURUA until "AUTO" is displayed. Review program settings for correct ON/OFF times and days. Verify current time is set accurately. |
| Output always ON/OFF | Timer is in MANUAL ON/OFF mode; relay malfunction. | Switch to "AUTO" mode using the ESKULIBURUA button. If the issue persists, the relay may be faulty and require professional inspection or replacement. |
| Ezarpenak galdu dira energia itzaltzeantage | Internal battery is depleted or faulty. | Replace the internal button-cell battery as described in Section 7.1. |
9. Bermea eta Laguntza
This product is covered by a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support or warranty claims, please contact SINOTIMER customer service through their official webproduktua erosi zen gunea edo dendaria.
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