Power Supply; Power Supply Removal - Digital Equipment VAXstation I Service Manual

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RBPLACBMBNT
4.3
POWER SUPPLY
"' - ---·
The power supply is not adjustable and does not contain any FRUs;
it is an FRU.
4.3.1
Power Supply Removal
l.
Turn-off system and monitor power.
2.
Remove
the
system
ac
power
cord
receptacle.
from
the
wall
3.
Remove the system
unit
front
cover
and
rear
cover.
Grasp
each
end
of the cover and pull the cover toward
you (Figures 4-1 and 4-8).
4.
Note the position of any external
cables
connected
to
the
~atch
and Filter Panel assembly.
Remove the cables
(Figure 4-2).
S.
Remove the rear chassis retaining bracket on
the
rear,
left side of the system unit.
6.
Slide the system unit out of the enclosure.
7.
Remove the storage subsystem cover (Figure 4·10).
8.
Loosen the two captive screws on the
Patch
and
Filter
Panel assembly (Figure 4-3).
4-19

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