1. Inngangur
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.

Mynd 1.1: Framan view of the SINOTIMER 12V Digital Timer Switch, showing the digital display and control buttons.
2. Innihald pakka
Gakktu úr skugga um að allir hlutir sem taldir eru upp hér að neðan séu innifaldir í pakkanum þínum:
- 1 x Timer Unit
- 1 x festingarfesting
- 1 x leiðbeiningarhandbók
- 1 x rykryk
- 1 x Internal Battery (pre-installed or separate)
- 1 x Disassembly Tool
- 2 x skrúfur
- 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. Vörueiginleikar
The SINOTIMER Digital Timer Switch offers the following key features:
- 7 daga forritunarmöguleiki: Schedule events for individual days or blocks of days.
- High Event Capacity: Up to 28 ON/OFF events can be programmed per day.
- LED máttur vísir: Provides visual confirmation of power status.
- Internal Battery Backup: Retains programmed settings during power outages.
- Tímasniðsvalkostir: Supports both 12-hour and 24-hour display formats.
- Spade Connecting Wires: Includes 5 spade-type connecting wires for installation.
- Mikil burðargeta: Designed to handle significant electrical loads.
- Stable and Precise Operation: Ensures reliable and accurate timing.
- Smart Chip tækni: Enhances performance and functionality.
- Rykþétt hönnun: Provides protection against dust ingress.
- High Definition Digital Display: Skýr og auðlesinn skjár.

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. Tæknilýsing
| Eiginleiki | Gildi |
|---|---|
| Vörumerki | SINOTIMER |
| Fyrirmynd | TM-619 |
| Efni | Plast |
| Vörumál | 45 mm D x 72 mm B x 72 mm H (1.77" Þ x 2.83" B x 2.83" H) |
| Þyngd hlutar | 4.6 aura (0.29 pund) |
| Fjöldi stillinga | 28 (ON/OFF events per day) |
| Skjástærð | 2 tommur |
| Power Input | 12V DC/AC |
| Samskiptaeinkunn | 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. Uppsetning og uppsetning
Öryggisviðvörun: Installation should be performed by a qualified individual. Ensure power is disconnected before wiring to prevent electric shock.
5.1 Leiðbeiningar um raflögn
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).
- Flugstöðvar 1 og 2: Input power (12V DC/AC). Connect your power source here.
- Flugstöð 3: Common (COM) for the relay output.
- Flugstöð 4: Normally Open (NO) contact. The circuit is closed when the timer is ON.
- Flugstöð 5: 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 Uppsetning
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. Notkunarleiðbeiningar
6.1 Stilling núverandi tíma
- Ýttu á Klukka hnappinn.
- Á meðan haldið er Klukka, ýttu á DAGUR til að stilla núverandi vikudag.
- Á meðan haldið er Klukka, ýttu á Klukkutími til að stilla núverandi klukkustund.
- Á meðan haldið er Klukka, ýttu á MIN til að stilla núverandi mínútu.
- Slepptu Klukka hnappinn. Tíminn er nú stilltur.
6.2 Forritun KVEIKINGA/SLÖKKTUNARAÐILA
The timer allows for up to 28 ON/OFF programs. Follow these steps to set a program:
- Ýttu á TIMER hnappinn einu sinni. Skjárinn mun sýna „1 ON“.
- Ýttu á DAGUR 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.
- Ýttu á Klukkutími to set the desired hour for the ON event.
- Ýttu á MIN to set the desired minute for the ON event.
- Ýttu á TIMER aftur. Skjárinn mun sýna „1 SLÖKKT“.
- Repeat steps 2-4 to set the day(s), hour, and minute for the corresponding OFF event.
- Haltu áfram að ýta á TIMER to cycle through "2 ON", "2 OFF", and so on, up to "28 OFF", setting each program as needed.
- Eftir að hafa stillt öll forrit sem þú vilt, ýttu á hnappinn Klukka hnappinn til að fara aftur í núverandi tímaskjá.
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 Handvirk stilling
The HANDBÓK button allows you to override programmed settings temporarily:
- Ýttu á HANDBÓK repeatedly to cycle through modes: ON (alltaf kveikt), AUTO (follows programmed schedule), SLÖKKT (always off).
- Veldu AUTO for the timer to execute your programmed schedules.
6.4 12/24 tíma snið
To switch between 12-hour (AM/PM) and 24-hour formats, press the Klukkutími hnappinn á meðan þú heldur inni Klukka hnappinn.
7. Viðhald
7.1 Skipt um rafhlöðu
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.
- Finndu rafhlöðuhólfið á bakhlið tækisins.
- 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.
- Lokaðu rafhlöðuhólfinu örugglega.
- Reconnect power and reset the current time and programs if necessary.
8. Bilanagreining
| Vandamál | Möguleg orsök | Lausn |
|---|---|---|
| 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. | Ýttu á HANDBÓK 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 HANDBÓK button. If the issue persists, the relay may be faulty and require professional inspection or replacement. |
| Stillingar glatast eftir að rafmagnið var slökkttage | Innri rafhlaðan er tóm eða biluð. | Replace the internal button-cell battery as described in Section 7.1. |
9. Ábyrgð og stuðningur
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 websíðunni eða söluaðilanum þar sem varan var keypt.
Fyrir frekari aðstoð, heimsækja SINOTIMER verslun á Amazon.