1. 서론
This manual provides essential instructions for the installation, operation, and maintenance of the LiftMaster/Chamberlain Model 3950 Rolling Sheet Door Operator. This operator is specifically designed for commercial rolling sheet door applications, making it suitable for environments such as self-storage facilities. It is intended for use with commercial rolling sheet doors up to 12 feet high and 14 feet wide, with a maximum weight capacity of 650 lbs. The maximum recommended duty cycle is 10 cycles per hour. Please read this manual thoroughly before installation and use to ensure safe and efficient operation.
2. 안전 정보
경고: Improper installation or use of this product can result in serious injury or death. Always follow all safety instructions.
- This operator is for commercial rolling sheet doors only. Do not use for residential applications or other door types.
- Installation should be performed by qualified personnel. Refer to local electrical codes and safety standards.
- Ensure the door is balanced and in good working condition before installing the operator.
- Keep hands and loose clothing clear of the door and operator when in motion.
- Do not allow children to operate or play near the door operator.
- 유지 관리 또는 수리를 수행하기 전에 전원을 분리하십시오.
- Install the wall control station within sight of the door, at least 5 feet (1.5 m) above the floor, and away from all moving parts of the door.
3. 제품 오버view
The LiftMaster/Chamberlain Model 3950 is a robust operator designed for commercial rolling sheet doors. It features a durable motor and drive system to handle frequent use in commercial settings.
그림 1: The LiftMaster/Chamberlain Model 3950 Rolling Sheet Door Operator. This image shows the main unit of the door operator, typically featuring a motor housing and drive components, designed for commercial rolling sheet doors.
주요 특징:
- Designed for commercial rolling sheet door applications.
- Suitable for doors up to 12 ft. high and 14 ft. wide.
- Supports doors weighing up to 650 lbs.
- Maximum recommended duty cycle: 10 cycles per hour.
4. 설정 및 설치
Installation of the Model 3950 operator requires mechanical and electrical expertise. It is strongly recommended that installation be performed by a certified garage door technician or a qualified professional to ensure proper function and safety.
General Installation Steps (Consult full installation manual for details):
- 설치 전 확인: Ensure the rolling sheet door is properly balanced and operates smoothly manually. Repair or adjust any issues before proceeding.
- 조작기 장착: Securely mount the operator to the wall or appropriate structural support near the door shaft. Ensure it is level and aligned with the door's live or dead shaft.
- Connecting the Drive System: Attach the operator's drive mechanism (e.g., chain, sprocket) to the door shaft according to the specific instructions for your door type.
- 전기 배선: Connect the operator to a dedicated power supply. All electrical wiring must comply with local electrical codes. Install the wall control station in a safe, visible location.
- 리미트 스위치 조정: Adjust the operator's limit switches to set the door's fully open and fully closed positions.
- Safety Reversal System Test: Test the safety reversal system to ensure the door reverses upon contact with an obstruction. Adjust as necessary.
- 원격 제어 프로그래밍: Program any remote controls or wireless accessories.
Note: A detailed installation manual with diagrams and specific steps is included with the product. Always refer to that document for comprehensive instructions.
5. 운영
The Model 3950 operator is designed for straightforward operation once properly installed and configured.
Opening and Closing the Door:
- 벽 제어: Press the UP button on the wall control to open the door. Press the DOWN button to close the door. Press the STOP button to halt the door's movement at any point.
- 원격 제어: Press the designated button on your remote control to activate the door. A single press typically cycles the door (open, stop, close, stop).
안전 기능:
- Automatic Reversal: If the door encounters an obstruction while closing, it will automatically reverse to the fully open position.
- Photo-Electric Sensors (Optional/Recommended): If equipped, these sensors will prevent the door from closing if an object breaks the beam.
Always ensure the path of the door is clear before operating. Do not attempt to manually force the door while the operator is engaged.
6. 유지관리
Regular maintenance ensures the longevity and safe operation of your Model 3950 door operator. Disconnect power to the operator before performing any maintenance.
월간 점검:
- 문 균형: Disengage the operator and manually open and close the door. It should move smoothly and stay in place at any point. If not, contact a professional for door spring adjustment.
- 안전 역전 테스트: Place a 1.5-inch (3.8 cm) object (e.g., a 2x4 board laid flat) on the floor in the door's path. Close the door. The door must reverse upon contact. If it does not, adjust the force settings or contact a professional.
- 매끄럽게 하기: Lubricate the door's moving parts (rollers, hinges, springs) as recommended by the door manufacturer. Do not lubricate the operator's internal components unless specifically instructed.
- 하드웨어 검사: Check all bolts, nuts, and fasteners on the operator and door for tightness. Tighten if necessary.
연간 서비스:
It is recommended to have a qualified door technician inspect and service your door and operator annually.
7. 문제 해결
고객 지원에 문의하기 전에 다시 문의하세요.view 다음은 일반적인 문제와 그 해결책입니다.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 조작자가 제어에 반응하지 않습니다. | No power; remote battery dead; wall control wiring issue. | Check power supply and circuit breaker. Replace remote battery. Inspect wall control wiring. |
| Door reverses immediately after touching the floor. | Close force setting too high; down limit switch set too low. | Adjust the down limit switch or decrease the close force setting. Refer to the detailed manual. |
| 문이 완전히 닫히지 않습니다. | Down limit switch set too high; obstruction in path; safety sensors misaligned. | Adjust the down limit switch. Clear any obstructions. Align safety sensors. |
| 문은 열리지만 닫히지 않습니다. | 안전 센서가 막혔거나 정렬이 잘못되었습니다. | Check and clear safety sensors. Ensure they are properly aligned and clean. |
| Operator runs but door does not move. | Drive chain/belt broken or disengaged; motor coupling issue. | Inspect the drive system. This may require professional service. |
이러한 조치를 취해도 문제가 해결되지 않으면 고객 지원팀이나 자격을 갖춘 기술자에게 문의하십시오.
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델 번호 | 3950 |
| 상표 | LiftMaster / 체임벌린 |
| 애플리케이션 | Commercial Rolling Sheet Doors (Self-Storage Facilities) |
| 최대 도어 높이 | 12 피트 |
| 최대 문 폭 | 14 피트 |
| 최대 도어 무게 | 650파운드 |
| 듀티 사이클 | 10 cycles per hour (recommended maximum) |
| 품목 무게 | 36파운드(대략) |
| 제품 치수 | 24 x 12 x 10인치(대략) |
| 색상 | 검정, 빨강, 은색 |
| 한국어: | 612520540111, 012381339501 |
9. 보증 및 지원
For specific warranty information regarding your LiftMaster/Chamberlain Model 3950 Rolling Sheet Door Operator, please refer to the warranty card included with your product or visit the official LiftMaster web해당 사이트에서 제공하는 보증 조건은 일반적으로 구매일로부터 특정 기간 동안 재료 및 제조상의 결함을 보장합니다.
For technical support, replacement parts, or service inquiries, please contact LiftMaster/Chamberlain customer service. Contact information can usually be found on the product packaging, the official website, or in the detailed installation manual.
온라인 리소스: For additional information, FAQs, and support, visit the LiftMaster Store on Amazon or the official LiftMaster web대지.
