IBM 3101 Maintenance Information page 30

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1.
Turn
power
off and
disconnect
the
power-cord plug
from
the
outlet.
2.
Remove all plugs
Q)
connected to
the Logic Element, then lift the
Video Element @.from the
top of
the Logic Element
(see Figure
4- 1) •
.
3.
Invert the
Logic Element,
remove Warning Label 'and
remove the
single screw
from the recessed
hole in
the· base (The
screw is
under the label).
4.
Return the Logic Element to its normal position.
5.
Through
an opening
in
the right
front
ventilator, press
the·
plastic .tab(] inward with.a screwdriver __ ~nd push the top coyer@
upward just'far enough to unlatch the tab.
I
,.
6.
Repeat Step
5 :at the left
front ventilator, then raise
the top
cover® from the base.
-
7.
Reinstall the cover in reverse ·sequence.
8.
Paste the Warning
.
I
Label (PN5640566) over the single screw.
4-1

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