Basic Storage Array Information; Notes, Cautions, And Warnings; Recommended Tools; Protecting Hardware - Dell EqualLogic PS4100 Hardware Maintenance Manual

1 Basic Storage Array Information

This chapter includes information about the location and basic operation of the replaceable components in
a storage array, tools and equipment you will need, protecting hardware from electrostatic discharge, and
power on and off operations.

Notes, Cautions, and Warnings

A NOTE indicates important information that helps you make better use of your system.
A CAUTION indicates potential damage to hardware or loss of data if instructions are not followed.
A WARNING indicates a potential for property damage, personal injury, or death.

Recommended Tools

You will need the following items to perform the procedures in this section:
• Bezel key
• Wrist grounding strap

Protecting Hardware

Protect a PS Series array from electrostatic discharge. When handling array hardware, make sure you use
an electrostatic wrist strap or a similar form of protection.
To use a wrist strap:
1. Connect the steel snap on the coil cord to the stud on the elastic band. See
2. Fit the band closely around your wrist.
Figure 1 Using an Electrostatic Wrist Strap
Figure 1.
1