Preparing For Installation; Esd Grounding Receptacle (S3 Chassis Example) - Enterasys S-Series Upgrade Installation Manual

Preparing for Installation

You cannot perform the PoE installation procedure while the S‐Series chassis is installed in a rack.
1. Ensure that you have read and understood the precautions in "Precautions" on page 4.
2. If the S‐Series chassis is powered up, disconnect the S‐Series chassis from AC power.
Unplug each AC power cord from its AC terminal and S‐AC‐PS power supply.
Electrical Hazard: The device must be disconnected from its power source to prevent electric
shock.
Riesgo electrico: El dispositivo debe ser desconectado de la corriente electrica para prevenir
algun choque electrico.
Elektrischer Gefahrenhinweis: Das Gerät muss von der Stromzufuhr getrennt sein, um den
Schutz vor Stromschlägen gewährleisten zu können.
3. Remove all S‐AC‐PS power supplies from the S‐Series chassis.
4. Remove all modules from the S‐Series chassis.
5. If the S‐Series chassis is mounted in a rack, you must remove the S‐Series chassis from the
rack.
6. Put on the ESD wrist strap and attach it to the ESD grounding receptacle on the S‐Series
chassis. See Figure 2‐1.
Figure 2-1

ESD Grounding Receptacle (S3 Chassis Example)

Enterasys S-Series PoE Subsystem Upgrade Installation Guide 2-3
Preparing for Installation