HP Performance Optimized Datacenter 20c User Guide - China

Overview 6
Overview
Before you begin
For more information on site requirements, specifications, power requirements, management requirements,
and supported facility connections, see the HP Performance Optimized Datacenter 20c Site Preparation and
Requirements Guide.
The actual location of various components or included subsystems in your HP POD 20c might vary from what
is described in this document. For information specific to your HP POD 20c, see the drawings included in the
Operations and Maintenance Manual for the HP Performance Optimized Datacenter 20c.
Operator safety
The HP POD 20c provides service access areas for periodic maintenance and service and is to be used only
by owner-authorized personnel specifically trained in the maintenance and service of the HP POD 20c.
The HP POD 20c is not a habitable structure suitable for long term personnel occupancy.
WARNING: To avoid the risk of personal injury or loss of life, all personnel must comply with PPE
requirements when opening or working inside areas of the HP POD 20c that are marked as
hazardous voltage, in accordance with national, regional, and local regulations.
WARNING: To avoid the risk of personal injury, hearing protection must be worn at all times
when working inside the HP POD 20c.
WARNING: To avoid the risk of personal injury or damage to the equipment, do not insert
anything inside the electrical busways except the approved HP busway drop boxes.
The customer is responsible for completing any Environmental Health and Safety (EHS) evaluation of the HP
POD 20c or any attached structural component purchased through HP. The customer must complete an arc
flash assessment of the HP POD 20c and the associated electrical supply system for operation, maintenance,
and so on.
Component safety
CAUTION: If the HP POD 20c is shut down for an extended period of time, such as during
routine maintenance, use desiccant units or materials to eliminate condensation within the HP
POD 20c. Condensation causes damage to IT equipment and HP POD 20c controls.
CAUTION: Electrostatic discharge might damage electronic components. Be sure that you are
properly grounded (earthed) by wearing approved grounding straps before beginning any
installation procedure or repair.