Radio Shack TRS-80 PT-210 Service Manual page 45

How to Dismount the Modem Unit
1. Dismount the Keyboard Unit and the Printer Unit from the Base Cover Unit. The location of the
Modem Unit will become clear.
Modem
Interface
Cable
Figure 39.
2. Extract the modem interface cable from the Control Unit.
3. The Modem Unit is held in place by catches
@
-
(4)
located on the Base Cover as shown in Figure
40.
Figure 40.
4. In rt-der to dismount the Modem Unit, deform the front portion of the Base Cover by forcing
it
in
the direction of arrow
(K)
(shown in Figure 41) and disengage the Modem Unit from catches
@ I
and
@).
Although the Modem Unit is held by catches
(3)
and
0,
as shown in enlarged view
@
(Figure 41), the Modem Unit may be disengaged from them, as shown in enlarged view
(c)
(Figure
411, when the ower cover is deformed. The lower cover will return to its original shape when it is
released.