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2
Installation
2.1
GENERAL
WARNING
No
user
serviceable,
installable,
or replaceable
parts
are
inside
the
Model
990A13
chassis.
The
card
cage
area
of
the
Model
990A13
chassis
contains
hazardous
live
electrical
components
involving risk of energy hazard-high current levels.
Installation in-
structions provided
in this manual are to be used
by trained per-
sonnel
familiar with
electrical
hazards
and
with
a knowledge
of
basic hand tools and cabling techniques.
A detailed knowledge of
computer
hardware
or software
is not required.
This section provides information and procedures for unpacking the 990/10A from its shipping con-
tainer, and installing it in
a Model 990 System chassis. When the 990/10A is shipped in a chassis as
part of a computer
system,
refer to the unpacking
procedures
for the chassis.
All switches
and
jumpers described in later paragraphs are set for normal operation when the 990/10A is shipped as
part of a system.
This section covers installation details of the 990/10A board only. Refer to the manual furnished with
the computer
system
chassis for a discussion
of interrupt
and TILINE
connections,
and
for logic
board and interface cable installation procedures.
Instructions are provided in this section for setting
the option
switches
and jumpers
on this board.
The
procedures
assume
that the installer has a
fundamental knowledge of basic hand tools and cabling techniques, but the do not require a detailed
understanding
of computer
hardware
or software.
2.2
UNPACKING/PACKING
990/10A
BOARD
Upon receipt of the container,
inspect it to ensure that no damage
has occurred.
After completion
of the preliminary inspection, perform the following steps to remove the board from its container and
ready the computer for operation.
NOTE
Do
not discard
any
packing
materials
until
unpacking,
inspection,
and inventory are complete.
1.
Remove
the top cushion
pad.
2.
Remove
the envelope that contains shipping
information and an inventory of equipment
shipped.
3.
Pack all shipping materials into the original shipping container and store the container for
use in reshipment
of the unit.
2302633-9701
2-1
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