1. Муқаддима
This manual provides detailed instructions for the safe installation, operation, and maintenance of the Jung 505U Double Switch Mechanism. Please read this manual thoroughly before beginning installation or use to ensure proper function and safety.
2. Дастурамал оид ба бехатарӣ
- Хавфи барқ: Насб бояд аз ҷониби электрики соҳибихтисос мувофиқи ҳамаи қоидаҳо ва қоидаҳои барқии маҳаллӣ ва миллӣ анҷом дода шавад.
- Қатъи барқ: Always disconnect power at the main circuit breaker before installing, servicing, or removing the switch mechanism. Verify power is off using a voltagсанҷанда
- Ҷилдиtage ва ҷорӣ: Ҳаҷми муқарраршударо зиёд накунедtage (250V~) and current (10 AX) ratings of this device.
- Воситаҳои мувофиқ: Барои кори электрикӣ асбобҳои мувофиқи изолятсияшударо истифода баред.
- Шароити экологӣ: Do not install in wet or excessively humid environments unless specifically rated for such conditions.
3. Маҳсулот ба охир расидview
The Jung 505U is a double switch mechanism designed for controlling two separate lighting circuits or electrical loads from a single point. It features screw terminals for secure wiring connections.

Тасвири 3.1: Пеш view of the Jung 505U Double Switch Mechanism. This image shows the two switch rockers and the mounting plate with screw holes.

Тасвири 3.2: кунҷӣ view of the Jung 505U Double Switch Mechanism, showing the internal components and the metal mounting frame with "TOP" indicator.
4. Насбкунӣ
Follow these steps carefully for the correct installation of the Jung 505U Double Switch Mechanism.
- Хомӯш кардани барқ: Before starting, ensure the main power supply to the circuit is turned off at the consumer unit/circuit breaker. Use a voltage tester to confirm no power is present at the switch location.
- Ноқилро омода кунед: Gently strip approximately 10-12mm of insulation from the ends of the electrical wires (Live, Switched Live 1, Switched Live 2, and Neutral if applicable, though this is a switch mechanism).
- Пайваст кардани симҳо:
- Identify the common live wire (input) and connect it to the designated common terminal (often marked 'L' or with an arrow pointing in).
- Connect the switched live wire for the first load to its respective terminal (e.g., 'L1' or '1').
- Connect the switched live wire for the second load to its respective terminal (e.g., 'L2' or '2').
- Ensure all screw terminals are tightened securely to prevent loose connections, which can cause overheating or arcing.

Тасвири 4.1: Бозгашт view of the Jung 505U Double Switch Mechanism, illustrating the screw terminals for wiring connections. Note the 'TOP' indicator on the metal frame for correct orientation.
- Mount the Mechanism:
- Carefully push the wired mechanism into the wall box, ensuring wires are not pinched.
- Align the mounting plate with the screw holes in the wall box. The "TOP" marking on the metal frame should be oriented upwards.
- Secure the mechanism to the wall box using the provided screws.
- Attach Cover Plate: Once the mechanism is securely mounted, attach the appropriate Jung cover plate and rocker switches (sold separately) according to their instructions.
- Барқарор кардани қудрат: Once installation is complete and all components are securely in place, restore power at the main circuit breaker.
5. Дастурҳои истифодабарӣ
The Jung 505U Double Switch Mechanism operates as a standard ON-OFF-ON switch for two independent circuits.
- Фурӯзон/хомӯш кардан: Press the upper part of a rocker switch to turn the connected load ON. Press the lower part of the same rocker switch to turn the connected load OFF.
- Назорати мустақил: Each rocker switch controls its own dedicated circuit independently.
6. Нигоҳдорӣ
- Тозакунӣ: To clean the surface of the switch, use a soft, damp матоъ. Тозакунакҳои абразивӣ, маҳлулҳо ё моддаҳои кимиёвии сахтро истифода набаред, зеро онҳо метавонанд ба марра зарар расонанд.
- Санҷиш: Ба таври даврӣ гузаришро аз рӯи аломатҳои вайроншавӣ, пайвастҳои суст ё ранги дигаргуншуда тафтиш кунед. Агар ягон мушкилот мушоҳида шавад, барқро ҷудо кунед ва ба як электрики соҳибихтисос муроҷиат кунед.
- Ягон қисмҳои хидматрасонии корбар: The internal mechanism contains no user-serviceable parts. Do not attempt to disassemble the unit.
7. Баррасии мушкилот
If you encounter issues with your Jung 505U Double Switch Mechanism, consider the following common troubleshooting steps:
- No Power to Load:
- Check if the circuit breaker for the switch is tripped. Reset if necessary.
- Ensure the switch is in the 'ON' position.
- Verify that the light bulb or connected appliance is functioning correctly.
- If the problem persists, disconnect power and check for loose wiring connections at the switch terminals. (Consult a qualified electrician).
- Switch Feels Loose:
- Қувваи барқро ҷудо кунед.
- Remove the cover plate and ensure the mechanism is securely fastened to the wall box with its mounting screws.
- Overheating/Burning Smell:
- IMMEDIATELY DISCONNECT POWER AT THE MAIN CIRCUIT BREAKER.
- This indicates a serious electrical fault. Do not attempt to fix it yourself. Contact a qualified electrician immediately.
8. Мушаххасоти
| Хусусият | Мушаххасоти |
|---|---|
| Бренд | Юнг |
| Рақами модел | 505U |
| Ҷилди амалиётӣtage | 250 В~ |
| Рейтинги ҷорӣ | 10 АКС |
| Реҷаи корӣ | ДАРОМАД-ХОМУШ-ФУРОИШ |
| Навъи тамос | Одатан кушода |
| Навъи пайвасткунанда | Терминали вуруд |
| Мавод (Тамос) | биринҷӣ |
| Material (General) | Copper (internal wiring), Metallic / White (housing/frame) |
| Андозаҳо (L x W x H) | 7.1 х 7.1 х 4 см |
| Навъи схема | 2 Роҳ |
9. Кафолат ва дастгирӣ
Specific warranty information for the Jung 505U Double Switch Mechanism is typically provided by the retailer or the manufacturer at the point of purchase. Please refer to your purchase documentation or contact Jung customer support for details regarding warranty coverage and technical assistance.
For further support, please visit the official Jung webсайт ё дистрибютори маҳаллии худ тамос гиред.





