6.
Select
the
holes
in
the
rail
where
you
want
to
position
the
2145
UPS-1U.
Note:
The
bottom
flange
of
the
support
rail
must
align
with
the
EIA
mark
on
the
rack.
7.
Using
two
M6
×
10
screws
(
1
in
and
two
clip
nuts
2
,
attach
the
rail
to
the
rear
of
the
rack.
The
customer’s
rack
might
be
different
than
the
one
shown
here,
and
if
so,
might
require
different
clip
nuts
or
fasteners.
8.
Attach
only
the
bottom
hole
of
the
rail
to
the
front
of
the
rack
with
one
M6
×
10
screw
and
one
clip
nut
(
1
in
9.
Install
a
clip
nut
in
the
top
hole
of
the
rail
3
.
10.
Repeat
step
through
step
for
the
other
rail.
11.
Tighten
the
assembly
wing
nuts
on
both
rail
assemblies.
1
2
svc00034
Figure
76.
Securing
the
rear
rail
on
the
2145
UPS-1U
svc00032
1
2
3
4
Figure
77.
Securing
the
front
rail
on
the
2145
UPS-1U
116
IBM
System
Storage
SAN
Volume
Controller:
Hardware
Installation
Guide
Summary of Contents for 2145UPS-1U
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