Cisco C3K-PWR-750WAC Power Supply User Manual

1. 서론

This manual provides essential information for the safe and efficient use of the Cisco C3K-PWR-750WAC hot-plug AC power supply. This power supply is designed for use with compatible Cisco Catalyst network switches, including the 2960, 2960S, 3560E, and 3560V2 series. Please read this manual thoroughly before installation and operation.

2. 안전 정보

부상과 장비 손상을 방지하려면 항상 다음 안전 예방 조치를 준수하세요.

• 전원 볼륨 확인tage matches the power supply's input requirements (AC 100-240 V).
• 전원 공급 장치를 습하거나 건조한 곳에서 작동하지 마십시오.amp 정황.
• 전원 공급 장치를 열지 마십시오.asing. 내부에는 사용자가 수리할 수 있는 부품이 없습니다.
• Disconnect power before installing or removing the power supply. Although it is hot-pluggable, exercising caution is recommended.
• 감전을 방지하려면 올바르게 접지하십시오.
• 과열을 방지하려면 환기구를 깨끗하게 유지하십시오.

3. 패키지 내용

패키지에 다음 품목이 포함되어 있는지 확인하십시오.

• Cisco C3K-PWR-750WAC 750W AC Power Supply
• 전원 코드(지역별 사양 다름)
• Documentation (Quick Start Guide or similar)

4. 설정 및 설치

The Cisco C3K-PWR-750WAC is a hot-pluggable power supply, meaning it can be installed or removed without powering down the host switch, provided the switch supports this feature and has redundant power. Always consult your switch's documentation for specific installation procedures.

4.1. 설치 단계

1. 스위치 설치 준비: Ensure the switch is powered on (if hot-plugging) or powered off and disconnected from all power sources (if installing into an empty chassis or replacing a failed unit without hot-plug support).
2. Locate Power Supply Bay: Identify the power supply bay on your Cisco Catalyst switch.
3. Remove Blank Panel (if applicable): If a blank panel covers the bay, remove it by loosening any captive screws and pulling it out.
4. 전원 공급 장치를 연결하십시오. Carefully slide the C3K-PWR-750WAC power supply into the bay until it is fully seated. You should feel it click into place.
5. Secure Power Supply: Tighten any captive screws on the power supply to secure it in the bay.
6. 전원 코드를 연결하십시오: Connect the AC power cord to the power supply's inlet and then to a grounded AC power outlet.
7. 작동 확인: Check the status indicators on the power supply and the switch for proper operation. Refer to the "Operating" section for details.

Figure 1: Illustration of the Cisco C3K-PWR-750WAC power supply. This image shows the general appearance of the power supply, which is designed to be inserted into a compatible network switch bay.

5. 전원 공급 장치 작동

Once installed and connected, the C3K-PWR-750WAC power supply operates automatically. It provides the necessary power to the connected Cisco Catalyst switch. The power supply typically features LED indicators to show its operational status.

5.1. 상태 표시기

While specific LED behavior can vary slightly by switch model, common indicators include:

• Green/Solid: Indicates the power supply is operating normally and providing power.
• 황색/깜빡임: May indicate a fault or a warning condition. Refer to the switch's documentation for specific error codes or patterns.
• 끄다: Indicates no power is being supplied to the unit, or the unit has failed.

Always consult the documentation for your specific Cisco Catalyst switch model for a detailed explanation of its power supply LED indicators.

6. 유지관리

The Cisco C3K-PWR-750WAC power supply is designed for minimal maintenance. However, periodic checks can help ensure optimal performance and longevity.

• 통풍: Ensure that the air vents on the power supply and the switch chassis are clear of dust and obstructions to allow for proper airflow and cooling.
• 케이블 연결 : Periodically check all power cables for secure connections and signs of damage. Replace any damaged cables immediately.
• 청소: If necessary, gently clean the exterior of the power supply with a soft, dry, lint-free cloth. Do not use liquid cleaners or aerosols.
• 환경 조건: Ensure the operating environment remains within the specified temperature and humidity ranges for the switch and power supply.

7. 문제 해결

If you encounter issues with your C3K-PWR-750WAC power supply, consider the following troubleshooting steps:

• No Power/Power LED Off:
  • Verify the power cord is securely connected to both the power supply and the AC outlet.
  • AC 콘센트가 제대로 작동하는지 확인하려면 다른 기기를 콘센트에 꽂아보세요.
  • Ensure the power supply is fully seated in its bay within the switch.
  • If using a power strip or UPS, ensure it is powered on and functioning.
• Fault LED On/Flashing:
  • This indicates a potential internal fault or an issue with the power input.
  • Try reseating the power supply.
  • If possible, test with a different power cord or AC outlet.
  • If the issue persists, the power supply may be faulty and require replacement.
• Switch Not Powering On (with power supply LED indicating normal operation):
  • The issue might be with the switch itself, not the power supply.
  • Consult the troubleshooting section of your Cisco Catalyst switch's documentation.

If these steps do not resolve the issue, contact Cisco technical support or your authorized reseller.

8. 사양

Key technical specifications for the Cisco C3K-PWR-750WAC power supply:

9. 보증 정보

The Cisco C3K-PWR-750WAC power supply comes with a Five Year Advanced Replacement Warranty from Pure. For detailed terms and conditions, including how to claim warranty service, please refer to the official warranty documentation provided with your product or visit the Cisco support web대지.

10. 기술 지원

For further assistance, technical support, or to report issues not covered in this manual, please contact Cisco support:

• 시스코 지원 Web대지: www.cisco.com/go/support
• Refer to your product's serial number when contacting support.