1. 서론
This manual provides instructions for the safe installation, operation, and maintenance of the Lithonia Lighting SB 232 120 GESB Wraparound 2-head Narrow Body T8 Fluorescent Ceiling Fixture. This fixture is designed for general illumination in various indoor settings such as storage rooms, offices, or retail applications. Key features include a hinged design for easy cleaning, an instant-on electronic ballast to eliminate flickering and humming, and a prismatic diffuser for controlled light distribution.
Image 1.1: Lithonia Lighting SB 232 120 GESB Wraparound Fluorescent Fixture.
2. 안전 정보
경고: Risk of electric shock. Disconnect power at the fuse or circuit breaker before installation or servicing. Improper wiring can result in electric shock or fire.
- Always turn off the main power supply before attempting any installation, maintenance, or bulb replacement.
- 전기 배선에 익숙하지 않다면 자격을 갖춘 전기 기술자에게 문의하세요.
- 모든 배선 연결이 안전하고 현지 전기 규정을 준수하는지 확인하세요.
- 설치하는 동안 안전 안경, 장갑 등 적절한 개인 보호 장비를 착용하세요.
- Handle the fixture carefully to avoid sharp edges.
- 이 조명기는 실내용으로만 설계되었습니다.
3. 패키지 내용
설치를 시작하기 전에 모든 구성 요소가 있는지 확인하세요.
- 1 x Lithonia Lighting SB 232 120 GESB Wraparound Fluorescent Fixture
메모: Fluorescent T8 bulbs, mounting hardware (screws/anchors), and wire nuts are NOT included and must be purchased separately.
4. 사양
| 상표 | Lithonia 조명 |
| 모델 번호 | SB 232 120 GESB |
| 권tage | 120 볼트 |
| 왓tage | 32와트(리터당)amp) |
| L의 개수amps | 2 (T8 Fluorescent) |
| 밸러스트 유형 | Residential Electronic Ballast |
| 재료 | Steel (housing), Acrylic (diffuser) |
| 마치다 | White Enamel |
| 치수(길이 x 너비 x 높이) | 48 인치 x 8.5 인치 x 2 인치 |
| 장착 유형 | Surface Mount, Stem Mount |
| 인증 | cUL 등재 |
Image 4.1: Product dimensions of the SB 232 120 GESB fixture.
5. 설치
올바른 설치를 위해 다음 단계를 따르십시오. 작업을 진행하기 전에 전원을 차단하십시오.
5.1. 준비
- 회로 차단기나 퓨즈 박스에서 전원을 끄세요.
- Gather necessary tools: screwdrivers, wire strippers, drill, appropriate mounting hardware (screws/anchors), and wire nuts (all not included).
- 고정장치의 포장을 풀고 손상 여부를 검사합니다.
5.2. 고정장치 장착
- Determine the desired mounting location on the ceiling for surface mounting or identify points for stem mounting.
- For surface mounting, align the fixture and mark the drilling points for securing it to the ceiling joists or using appropriate anchors.
- For stem mounting, the fixture requires a minimum of two single stem hangers (not included).
- Secure the fixture firmly to the mounting surface using the appropriate hardware. Note that the wire entry tabs are located on the top of the fixture, requiring access from above for wiring.
Image 5.1: Mounting options and features of the fixture.
5.3. 배선
- Route the electrical supply wires into the fixture's wiring compartment.
- Connect the supply wires to the fixture's pre-wired connections using wire nuts (not included). Ensure proper polarity (live to live, neutral to neutral, ground to ground).
- The fixture may feature push-lok connectors for simplified wiring. Ensure wires are fully inserted and secure.
- Carefully tuck all wires into the wiring compartment and secure any covers.
5.4. 전구 설치
- Install two T8 fluorescent bulbs (not included) into the lamp holders by aligning the pins with the sockets and twisting gently until secure.
5.5. 디퓨저 설치
- Attach the prismatic acrylic diffuser to the fixture. The hinged design allows it to snap into place or be secured with latches.
6. 운영
Once installation is complete and verified, restore power to the circuit. The fixture will illuminate immediately upon activation of the wall switch, thanks to its instant-on electronic ballast, which prevents flickering and humming.
7. 유지관리
정기적인 유지보수는 조명기구의 최적 성능과 수명 연장을 보장합니다.
7.1. 청소
- 청소하기 전에 항상 전원을 분리하십시오.
- The hinged design of the diffuser allows for easy access. Open the diffuser carefully.
- Clean the diffuser and the exterior surfaces of the fixture with a soft, damp 옷감.
- Avoid using abrasive cleaners, solvents, or harsh chemicals, as these can damage the finish or acrylic diffuser.
- 전원을 다시 켜기 전에 모든 부품이 완전히 건조되었는지 확인하십시오.
7.2. 전구 교체
- 전구를 교체하기 전에 항상 전원을 차단하십시오.
- Open the hinged diffuser to access the bulbs.
- Carefully remove the old T8 fluorescent bulbs by twisting them to disengage from the sockets.
- Insert new T8 fluorescent bulbs, ensuring the pins are properly aligned with the sockets, and twist gently until secure.
- Close the diffuser securely.
- 조명기에 전원을 복원합니다.
8. 문제 해결
If you encounter issues with your fixture, refer to the following troubleshooting guide:
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 불이 켜지지 않습니다 | 전원 공급이 없습니다 전구가 고장났습니다 느슨한 배선 연결 | 회로 차단기/퓨즈를 확인하세요 Replace bulbs with known good ones Inspect and secure all wiring connections (with power off) |
| 불빛이 깜빡이거나 윙윙거립니다. | Bulbs not fully seated Faulty ballast (rare for instant-on) 느슨한 배선 | Ensure bulbs are firmly in sockets If flickering/humming persists, consult an electrician to check ballast (전원을 끈 상태에서) 배선 연결이 안전한지 확인하세요. |
| 고르지 못한 빛 분포 | Diffuser improperly seated 잘못된 전구 유형/전력tage | Ensure diffuser is correctly installed Verify T8 bulbs of correct wattage는 사용됩니다 |
9. 보증 및 지원
This Lithonia Lighting SB 232 120 GESB Wraparound Fluorescent Fixture is backed by a 1년 제한적 제조사 보증 구매일로부터.
This warranty covers defects in materials and workmanship under normal use. It does not cover damage resulting from improper installation, accident, misuse, abuse, or unauthorized modifications.
For technical support, warranty claims, or further assistance, please contact Lithonia Lighting customer service. Refer to the official Lithonia Lighting web최신 연락처 정보는 사이트에서 확인하세요.