Installation guide

6.1 Steps to Install
6.1.4.2 Hardware Installation Procedures
Perform the following steps in full and in the order presented.
WARNING
Before performing the following steps, refer to the system documenta-
tion for the correct steps to perform an orderly shutdown of the system
that the Sx300 storage array is connected to.
1. Install the ac power cord:
a. Swing open the panel from the cabinet frame.
CAUTION
Use care not to disturb or damage power cords and DSSI cables that
are already connected to the DSSI I/O panel.
b. Connect the male end of the ac power cord to the first available outlet
on the power controller.
2. Install the slide mount and associated hardware. Refer to Figure 3–9 and
Chapter 3.
The slide mount has two parts. One part is called the ‘‘adjustable’’ end and
the other is called the ‘‘slotted’’ end. The adjustable end has four screws
that, when loosened, allow the slide mount to be placed in the cabinet and
then extended to make a secure fit.
3. Install the magazine tape subsystem.
a. Loosen the screw in the rear, right corner, of the magazine tape
subsystem.
b. Install both chassis retainers on the front, right side (position 5) or left
side (position 6) of the extrusion tube (top and bottom, Figure 6–4).
c. At the front of the cabinet, lift the extrusion tube up and onto the slide
mount until the chassis retainers touch the weldment brackets.
d. Install and tighten the two outer weldment screws, then install and
tighten the two inner weldment screws. See Figure 6–5.
Installing the Magazine Tape Subsystem in an Sx300 Storage Array 6–9