1. 서론
This manual provides detailed instructions for the installation, operation, and maintenance of the NANROBOT D4+MAX Scooter Folding Mechanisms. This component is crucial for the safe and convenient folding and unfolding of your D4+MAX electric scooter, allowing for easier storage and transport. Please read this manual thoroughly before attempting any installation or operation.
2. 안전수칙
- Always ensure the scooter is powered off and disconnected from any charging source before beginning installation or maintenance.
- Wear appropriate safety gear, such as gloves and eye protection, when handling tools and components.
- If you are unsure about any step, consult a qualified technician or contact NANROBOT customer support.
- Ensure all bolts and fasteners are tightened to the manufacturer's specifications to prevent loosening during operation.
3. 제품 오버view
The NANROBOT D4+MAX folding mechanism is a precision-engineered component designed to provide a secure and reliable folding joint for your scooter's stem. It ensures stability during riding and allows for compact storage when not in use.

Figure 3.1: The D4+MAX folding mechanism, showing its design and typical installation location on the scooter's stem.

그림 3.2: 자세한 view of the D4+MAX folding mechanism, highlighting its components and locking lever.
4. 설치(Setup)
This section outlines the general steps for replacing or installing the folding mechanism. Specific tools (e.g., Allen wrenches, spanners) may be required depending on your scooter's configuration.
- 스쿠터를 준비하세요: Ensure the scooter is stable and supported. If replacing an existing mechanism, carefully remove any covers or components obstructing access to the folding joint.
- Remove Old Mechanism (if applicable): Loosen and remove all bolts and pins securing the old folding mechanism to the scooter's stem and deck. Keep track of all hardware.
- 새로운 메커니즘을 도입하십시오: Align the new NANROBOT D4+MAX folding mechanism with the mounting points on the scooter's stem and deck. Ensure correct orientation.
- 메커니즘을 안전하게 보호하세요: Insert all bolts and pins through the designated holes. Hand-tighten them initially.
- 패스너 조이기: Using appropriate tools, gradually tighten all fasteners. Refer to your scooter's main manual for specific torque specifications if available. Ensure the mechanism is firmly secured and there is no wobble.
- Test Folding Function: Carefully test the folding and unfolding action several times to ensure smooth operation and secure locking in both positions.
- 최종 확인: Before riding, double-check all connections and ensure no tools or loose parts remain.
5. Operating the Folding Mechanism
Once installed, the folding mechanism allows for easy transformation of your scooter for storage or transport.
5.1. 스쿠터 접기
- 안전 래치 작동: Locate the safety latch or pin on the folding mechanism and disengage it. This prevents accidental folding.
- Release Locking Lever: Pull or push the main locking lever to release the stem from its upright, locked position.
- Fold Down Stem: Carefully fold the scooter's stem downwards until it clicks into place or rests securely against the deck.
- Secure in Folded Position: Some models may have an additional latch or hook to secure the stem in the folded position. Engage this if present.
5.2. 스쿠터 펼치기
- Release Folded Latch (if present): Disengage any latch or hook securing the stem in the folded position.
- Lift Stem: Grasp the handlebars and carefully lift the stem upwards until it reaches its fully upright position.
- Engage Locking Lever: Ensure the main locking lever snaps firmly into place, securing the stem in the upright position.
- 안전 래치 작동: Re-engage the safety latch or pin to prevent accidental folding during operation.
- 잠금 확인: Gently push and pull on the handlebars to confirm the stem is securely locked and does not wobble. Do not ride the scooter if the stem is not fully locked.
6. 유지관리
Regular maintenance of your folding mechanism will ensure its longevity and safe operation.
- 청소: Periodically clean the folding mechanism to remove dirt, dust, and debris that can impede its function. Use a damp cloth and mild detergent if necessary, then dry thoroughly.
- 매끄럽게 하기: Apply a small amount of silicone-based lubricant or light grease to the moving parts of the mechanism (hinge points, locking pin, lever pivot) every few months or as needed. Avoid over-lubrication.
- 패스너 확인: Regularly inspect all bolts and screws associated with the folding mechanism. Tighten any that appear loose. Do not overtighten.
- 마모 검사: Look for any signs of wear, cracks, or damage on the mechanism components. If significant wear or damage is observed, the part should be replaced immediately.
- 기능 확인: Routinely test the folding and unfolding action to ensure it operates smoothly and locks securely.
7. 문제 해결
If you encounter issues with your folding mechanism, refer to the following common problems and solutions:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| Mechanism is stiff or difficult to fold/unfold. | Lack of lubrication, dirt/debris buildup. | Clean and lubricate the mechanism. |
| Mechanism does not lock securely. | Loose fasteners, worn locking pin/lever, improper installation. | Check and tighten all fasteners. Inspect for wear and replace if necessary. Re-install if alignment is off. |
| Unusual noises (creaking, grinding) during folding. | Lack of lubrication, foreign objects, worn components. | Clean and lubricate. Inspect for foreign objects or damaged parts. |
| Stem wobbles even when locked. | Loose fasteners, worn mechanism components, incorrect adjustment. | Tighten all fasteners. Inspect for excessive play or wear in the mechanism. Consult a professional if issue persists. |
If the problem persists after attempting these solutions, please contact NANROBOT customer support.
8. 사양
| 기인하다 | 세부 사항 |
|---|---|
| 브랜드 이름 | 나노로봇 |
| 제조업체 | Xiamen Quneng Gongjin Trading Co.Ltd. |
| 부품 번호 | D4+MAX-folding mechanisms |
| 스타일 | D4+max-folding Mechanisms |
| ASIN | B0DS29WMGZ |
| 첫 번째 이용 가능 날짜 | 2년 2025월 XNUMX일 |
9. 보증 및 지원
For information regarding warranty coverage for your NANROBOT D4+MAX folding mechanism, please refer to the original purchase documentation or contact NANROBOT customer support directly. Keep your proof of purchase for warranty claims.
고객 지원:
- For technical assistance, troubleshooting, or parts inquiries, please visit the official NANROBOT website or contact the seller, NANROBOT Store, through your purchase platform.
- When contacting support, please have your product model (D4+MAX-folding mechanisms) and purchase details ready.