Installing The Dual Line Kit (Fo-60Dl) - Sharp FO-DC600 Service Manual

[7] Installing the Dual Line Kit (FO-60DL)

Note: The FO-60DL Dual Line Kit cannot be installed if the FO-NP1
Network Printer Kit is installed.
Important! The following procedure is to be performed only by a quali-
fied service technician. Be sure to turn off the power, unplug the power
cord, and unplug the telephone line before proceeding. In addition, touch
a grounded piece of metal to discharge any static electricity that may be
on your body. Make sure that an extension phone is not connected to
1
the machine.
Press the cover release to open the print compartment cover.
2
Remove 6 screws from the rear cover.
(Remember which screw secures the small cover on the left side of
the rear cover, as it must be replaced in the same position).
Remove the small cover, and then remove the screw underneath.
Remove the rear cover.
3
Remove 6 screws and then remove the metal plate.
4
Remove the screw that holds the small side plate to metal plate that
was removed Step 3. Slide the small side plate up and remove it
from the metal plate. (Note: The small side plate is not no longer
needed, however, the screw is used again in "b" of Step 5.)
5
a. Attach the LIU board to the metal plate, positioning the modular
jacks as shown. The bottom edge of the board should fit into the
slots indicated by the arrows. Secure the LIU board with two of the
6 mm screws.
b. Attach the provided metal side plate.
b
6
Replace the metal plate and secure with screws in the order shown.
7
Attach the dual line control board.
a. Insert the bushing into the hole in the dual line control board from
the outer side and secure it with the collar on the inner side.
b. Insert the winged end of the pin spacers into the metal plate, with
wings extended out vertically.
c. Attach the board so that the connector inserts into the connector in
the metal plate. Make sure that the pin spacers go into the holes
in the board. Secure the board with the 18 mm screw (which goes
into the bushing) and the remaining 6 mm screw. Tighten the
screws in the order shown.
c
2
a
1
8
Fasten the band to the core as shown and cut off the excess end.
Insert the cable through the core and wind it around the core twice.
1 – 4
FO-DC600U
a
1
3
2
4
b