Installation Guide

21
(1) Put the cushion between the front cover and HDD
canister.
Cushion
(2) Put the cushions between the extension unit and inner
box.
(3) Put the corner cushions between the inner box and
outer box.
Cushion
Inner box
Corner cushion
Inner box
Outer box
■ HDD Unit
To install a hard disk drive in the extension unit, it is necessary
to assemble an HDD unit (encase the hard disk drive in the
HDD canister).
The HDD unit is designed to easily install/remove the hard disk
drive in/from the extension unit.
Contact your dealer about purchasing, installing, and replacing
the hard disk drives.
Important:
 • Harddiskdrivesareprecisiondevices.Beforeinstallingthe
hard disk drives, read the "Hard disk drive" section of
"Precautions (page 7)" together with the following.
 • Beforetouchingaharddiskdrive,releasestaticelec-
tricity from your body using an anti-static grounding
strap, etc.
Even after releasing static electricity, hold the side of
the hard disk drive when carrying it. To prevent dam-
age to the hard disk drive from static electricity, do not
touch the circuit board and the connectors of the hard
disk drive.
 • Useananti-staticmatandananti-staticgrounding
strap when installing/replacing the hard disk drives.
 • Wheninstallingharddiskdrives,usealow-torque
powered screwdriver or a torque screwdriver to tighten
screws with the specified torque.
 • TheharddiskdriveandtheHDDcanistersshouldbe
packaged in exclusive cushioning.
The hard disk drive and the HDD canisters may be
damaged by a fall or vibration. When transporting the
extension unit, put these cushions from the extension
unit and pack them again in the following
method.
HDD canister HDD
Anti-static mat