Dell S4048T-ON 시작하기 매뉴얼 - 페이지 21
{카테고리_이름} Dell S4048T-ON에 대한 시작하기 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. Dell S4048T-ON 35 페이지.
페이지 인쇄
WARNING:
ESD damage can occur if components are mishandled. Always wear an
ESD-preventive wrist or heel ground strap when handling the system and its
components.
WARNING:
To prevent electrical shock, ensure that the system is grounded properly.
If you ground your equipment incorrectly, excessive emissions may result. To ensure
that the power cables meet your local electrical requirements, use a qualified
electrician.
DO NOT mix airflow directions. Both power supplies must use the same
CAUTION:
airflow direction. The airflow direction of the power supply integrated fans must also
match the airflow direction of the fan modules.
NOTE:
Ensure that the PSU is correctly installed. When you correctly install the
PSU, the power connector is on the right side of the PSU.
NOTE:
Supply power from the switch PSU to the external power source only after
the chassis is mounted in a rack or cabinet.
CAUTION:
The S4048T-ON contains two power cords. Disconnect both power cords
before servicing.
DC power supply to power source connection
Each DC PSU comes with a connector cable. One cable is provided for each DC PSU.
Figure 12. DC power supply and connector cable
1
DC PSU power socket
2
Cable connector thumb screw
3
Cable connector wires—black, green, blue
4
Wiring block and screws
Hardware installation
21