Setup Guide
CAUTION: DO NOT mix airflow directions. Both power supplies must 
use the same airflow direction (I/O to Utility or Utility to I/O).
WARNING: Although the switch can run on one PSU, Dell Networking 
highly recommends using two PSUs for full redundancy and additional 
cooling. To avoid overheating when the switch is running with only a 
single PSU, Dell Networking recommends using PSU1 (on the left) and 
covering the second PSU slot opening (PSU2) with a blank plate.
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.
WARNING: To prevent electrical shock, ensure that the S6100–ON 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.
NOTE: The Utility panel consists of two slots, PSU1 and PSU2. Insert 
PSUs in both slots.
NOTE: If you remove and re-insert a module in the same slot, the 
system detects the module. However, if you remove a module from a 
slot and insert a different module into that same slot, the system does 
not detect the new module.
Installing AC or DC Power Supplies
1. Remove the PSU from the electro-static bag.
2. Remove the PSU slot cover from the S6100-ON.
3. Use the grab handle and orange tab to slide the PSU into the switch PSU 
slot. The PSU slot is keyed such that the PSU can only be fully inserted in 
one direction.
12
Install the Hardware










