GOYOJO GM30-JP
GOYOJO Digital Torque Wrench GM30-JP Instruction Manual
Model: GM30-JP | Brand: GOYOJO
1. Уводзіны
Thank you for choosing the GOYOJO Digital Torque Wrench. This high-precision, durable tool is designed for accurate torque management in various applications, including automotive, motorcycle, bicycle maintenance, and general DIY projects. Please read this manual thoroughly before use to ensure proper operation and to maximize the tool's lifespan.

Image 1.1: GOYOJO Digital Torque Wrench (Model GM30-JP)
2. Асноўныя магчымасці
- High Precision & Durability: Measures torque in both clockwise (±2% accuracy) and counter-clockwise (±2.5% accuracy) directions. Features a clear digital display for easy torque verification. Constructed from high-quality carbon steel with a 72-tooth dual-direction ratchet head for enhanced durability.
- Multiple Modes & Units: Offers three measurement modes: Track (T), Peak Hold (P), and Preset (Pre). Supports four unit options: N·m, ft·lbf, in·lbf, and kgf·cm, making it versatile for various tasks.
- Target Torque Notification: Provides audible (buzzer) and visual (LED) alerts. At 80% of the target torque, the buzzer emits intermittent beeps and the LED blinks. Upon reaching or exceeding the target torque, the buzzer sounds continuously, and the LED illuminates steadily.
- Data Storage & Convenience: Capable of storing up to 999 sets of measurement data. Features a backlight for visibility in low-light conditions and an automatic power-off function after 2 minutes of inactivity to conserve battery life. Operates on two AAA batteries (included).

Image 2.1: Digital display and feature icons of the torque wrench.
3. Змесціва ўпакоўкі
Калі ласка, пераканайцеся, што ўсе прадметы наяўныя і ў добрым стане пасля адкрыцця ўпакоўкі:
- Digital Torque Wrench Unit (x1)
- Japanese Instruction Manual (x1)
- Батарэі AAA (x2)

Image 3.1: The digital torque wrench and its included accessories in the storage case.
4. Настройка
4.1 Устаноўка батарэі
- Locate the battery compartment on the handle of the torque wrench.
- Адкрыйце крышку адсека.
- Устаўце дзве батарэйкі тыпу ААА, сачыце за правільнай палярнасцю (+/-).
- Надзейна зачыніце крышку батарэйнага адсека.
4.2 Мацаванне разетак
The wrench features a push-button release mechanism for easy socket attachment and removal.
- Press the black button on the ratchet head.
- Align the socket with the drive square and push it firmly into place.
- Release the button to secure the socket.
- To remove, press the button and pull the socket off.

Image 4.1: Ratchet head with push-button for quick socket changes.
The wrench supports both clockwise and counter-clockwise rotation. Use the lever on the ratchet head to switch directions as needed.
Відэа 4.1: Скончанаview of the digital torque wrench features, including socket attachment and direction switching.
5. Інструкцыя па эксплуатацыі
5.1 Уключэнне/выключэнне сілкавання
- To power on, press the 'C' button.
- Прылада аўтаматычна выключыцца праз 2 хвіліны бяздзейнасці.
5.2 Выбар блока
Press the 'U' button to cycle through the available measurement units: N·m, ft·lbf, in·lbf, kgf·cm.

Image 5.1: Display illustrating the unit selection feature.
5.3 Выбар рэжыму
Press the 'M' button to switch between the three measurement modes:
- Track (T) Mode: Адлюстроўвае значэнні крутоўнага моманту ў рэжыме рэальнага часу пры ўжыванні сілы.
- Peak Hold (P) Mode: Captures and displays the maximum torque value achieved during the tightening process.
- Preset (Pre) Mode: Allows setting a target torque value. The wrench will provide alerts when approaching and reaching the preset value.

Image 5.2: Display illustrating the three measurement modes.
5.4 Устаноўка мэтавага крутоўнага моманту (рэжым загадзя зададзенага значэння)
- Enter Preset (Pre) Mode by pressing the 'M' button until "Pre" is displayed.
- Use the Up (∧) and Down (∨) buttons to adjust the target torque value. Long-press for faster adjustment.
- Once the desired torque is set, press the 'C' button to confirm.
- During tightening, the wrench will alert you:
- At 80% of target: Intermittent buzzer (pipipi) and blinking LED.
- At 100% or above target: Continuous buzzer (piiii) and solid LED.

Image 5.3: Visual representation of target torque setting and alert indicators.
5.5 Data Recording and Retrieval
- After a measurement, press the 'M' button to save the torque value. The wrench can store up to 999 records.
- To retrieve saved data, long-press the 'M' button to enter data retrieval mode. Use the Up (∧) and Down (∨) buttons to browse through the stored records.
- To delete data, long-press the 'M' button to enter data retrieval mode, then press 'U' to select "ALL" (delete all) or "ONE" (delete current). Confirm deletion by pressing 'M'. "SUCC" will be displayed upon successful deletion.
Video 5.1: Detailed demonstration of how to use the digital torque wrench, including setting torque values, changing units, and data management.
6. Тэхнічнае абслугоўванне
- Keep the torque wrench clean and dry. Wipe it with a soft, dry cloth after each use.
- Store the wrench in its protective case when not in use to prevent damage.
- Выміце батарэйкі, калі інструмент не будзе выкарыстоўвацца працяглы час, каб прадухіліць іх уцечку.
- Avoid dropping the tool or subjecting it to strong impacts, as this can affect its accuracy.
- For optimal accuracy, periodic calibration by a professional is recommended.
7. Выпраўленне непаладак
If you encounter issues with your GOYOJO Digital Torque Wrench, please refer to the following common problems and solutions:
| праблема | Магчымая прычына | Рашэнне |
|---|---|---|
| Няправільныя паказанні |
|
|
| ВК-экран не адлюстроўваецца |
|
|
| Ratchet Head Feels Loose |
|
|
8. Тэхнічныя характарыстыкі
| Асаблівасць | Дэталь |
|---|---|
| Нумар мадэлі | GM30-JP |
| Марка | ГОЙОДЖО |
| Дыяпазон вымярэнняў | 0.9 - 30 N·m (1/4 inch drive) |
| Дакладнасць | Clockwise: ±2%, Counter-clockwise: ±2.5% |
| Памер дыска | 1/4 цалі |
| Рэжымы вымярэнняў | Трэк (T), утрыманне піка (P), прадусталяваная ўстаноўка (Pre) |
| Адзінкі | N·m, ft·lbf, in·lbf, kgf·cm |
| Захоўванне дадзеных | Да 999 XNUMX запісаў |
| Крыніца харчавання | 2 х ААА батарэі |
| Матэрыял | Вугляродзістай сталі |
| Колер | Blue (handle accents) |

Image 8.1: Comprehensive specifications table for the GOYOJO Digital Torque Wrench.
9. Гарантыя і падтрымка
Гэты прадукт пастаўляецца з a Гарантыя якасці 1 год from the date of purchase. In the unlikely event of an initial product defect, we offer a free exchange or refund.
If you encounter any issues during use, please contact our customer support with your order number and product model. Our specialized staff will provide assistance.

Image 9.1: Warranty and customer support information.
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