Important Points - Dell S6100 Installation Manual

Figure 20. I/O module installation
1 Ejector lever
3 I/O module

Important points

The S6100–ON is designed to support two hot-swappable power supplies with integrated fans that provide cooling for the chassis.
• The S6100–ON ships with two power supplies.
• The PSU slides into the slot smoothly. Do not force the PSU into a slot as this action may damage the PSU or the S6100-ON chassis.
• The S6100–ON supports AC and DC power supplies with two air-flow directions—I/O to PSU and PSU to I/O. The S6100–ON does
not support mixing PSU types. The fan airflow direction for the PSUs must be the same.
• Module power is software controlled. You do not see module LEDs when the system powers up.
CAUTION: DO NOT mix airflow directions. Both power supplies must use the same airflow direction—I/O to PSU or PSU to
I/O.
WARNING: Although the switch can run on one PSU, Dell highly recommends using two PSUs for full redundancy and extra
cooling. To avoid overheating when the switch is running with a single PSU, install the second PSU.
WARNING: ESD damage can occur if components are mishandled. Always wear an ESD-preventive wrist or heel ground strap
when handling the S6100–ON and its components.
28 S6100–ON installation
2 Orange release tab