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Figure 42.
2.
The Control Unit is held in place by catches
@
-
0,
located on the base cover
(S).
and by screws
0 -
3. Extract the modem interface cable
@,
which is used for connection with the modem unit, from the
9
Control Unit, and remove the Control Unit set screws
(Q.
4. If an optional board is located, remove it from the board gui d es@)and
the connector
(.
5. Disconnect the power line from the Power Unit from the connector
0.
6. Be sure that all of the lead wires for connection with other units have been disconnected from the
keyboard connector
$2).
the C R motor connector
0,
the photo-interrupter connector
04)'
the LF
motor connector
OS),
the solenoid connector
@,
etc.
7. Push the Control Unit against catches
@
and@
8. Disengage the Control Unit from catches
@
and
(?)
by deforming the rear portion of the lower
cover (force it in the direction shown by the arrow). When force is applied to a point of the lower
cover adjacent to catch@, catch (?)will be shifted from location
@
to location@ and the Control
Unit can be disengaged from catch
(7)
The Base Cover @will return to its original shape when it is
released.
9. When the Control Unit is disengaged from catches @and@,
disengage
it
from catches @and
(5)
The Control Unit is then free.
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