Epson PX-8 - Page 187

Option
unit
Disassemble Procedure
Step 1. Remove expansion bus connector
cover of option unit and bus con-
nector cover of the main frame.
Bus connector cover
01
fQ:Q:Q] I
1
00
II
III
-
I
Bus connector cover
Fig. 4-11
fjQQJ &[ #727
Fig. 4-12
1
I
-
Main
me fra
or--
:1i
on
unit
Step 2. First remove option side connector
and next main frame side connector.
Step 3. Remove four screws pointed by
arrows.
Fig. 4-13
4-6
REV.-A
Assemble Procedure
Step 1. Remove connector covers both of
option and main frame.
Step 2. Fit option unit as shown in Fig.
4-14, and tighten screws tentatively
in the order of CD to ill on Fig. 4-13,
and last, tighten them fully.
Step 3. Fit connector first to option side and
second
to main frame side.
Stpe 4. Fit connector cover from main frame
side and next, option side.
Option unit
Main frame
Fig. 4-14