Lenovo 3797 User Manual
Page 60

Note:
The
illustrations
in
this
document
might
differ
slightly
from
your
hardware.
1
PCI
riser-card
assembly
2
2
PCI
riser-card
assembly
1
3
Alignment
slots
4
Alignment
brackets
5
PCI
riser
connector
1
6
PCI
riser
connector
2
1.
Read
the
safety
information
that
begins
on
page
and
2.
Make
sure
that
the
server
and
all
peripheral
devices
are
turned
off
and
that
the
power
cords
and
all
external
cables
are
disconnected.
3.
Reinstall
any
adapters
and
reconnect
any
internal
cables
that
you
removed
in
other
procedures
(see
4.
Align
the
PCI
riser-card
assembly
with
the
selected
PCI
riser
connector
on
the
system
board:
v
PCI
riser
connector
1:
Carefully
fit
the
two
alignment
slots
on
the
side
of
the
assembly
onto
the
two
alignment
brackets
in
the
side
of
the
chassis.
v
PCI
riser
connector
2:
Carefully
align
the
bottom
edge
(the
contact
edge)
of
the
riser-card
assembly
with
the
PCI
riser
connector
on
the
system
board.
5.
Press
down
on
the
assembly.
Make
sure
that
the
riser-card
assembly
is
fully
seated
in
the
riser-card
connector
on
the
system
board.
44
ThinkServer
RD220
Types
3729,
3779,
3797,
and
3798:
Installation
and
User
Guide