Installation guide

Field Add-On with Universal Mounting Kit H229-AB/AC

7.1 Chassis Rail Installation

7.1.3 Left Position Chassis Rail Assembly Installation

Note

Install the chassis rail assembly in the left mounting position only if

an enclosure is also installed in the right position. The bezel openings

are designed to allow a single enclosure to be installed only in the right

position.

Install the chassis rail assembly in the left position within the cabinet as

follows (see Figure 7–4):

WARNING

Cabinet rail edges may be sharp and can slice or abrade skin or cable

insulation.

1. Turn the cabinet power off.

WARNING

While working in the cabinet interior, ac power must be removed from

cabinet components. Failure to do so may result in personnel injury as

a result of electric shock.

a. Prior to performing any of the procedures in this chapter, remove ac

power from cabinet components.

b. If the cabinet is installed and operating, spin down all disk drives and

halt all tape drives in the cabinet.

c. At the rear of the storage array, turn off the power controller.

2. Determine the correct enclosure mounting locations and corresponding

cabinet rail mounting holes for the chassis rail assembly. Refer to the

chapter in this document pertaining to your speciﬁc cabinet conﬁguration

for this information.

7–8 Field Add-On with Universal Mounting Kit H229-AB/AC