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2.
Loosen the two screws on the right side of the main unit
and open the front cover in the direction of arrow
A
Note
The two screws are attached to the front cover
•
with springs so that they will not be lost.
3. To install the Doorphone Card, see page 7.
4. Close the front cover and screw.
5. Connect the power cord to the AC outlet and then
set the Power Switch on the main unit to ON
position.
A
screw
screw
6
A
.
screw
screw
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