Sharp ER-3100 Installation Manual page 22

3. Mount the RS-232C interface board unit on the bottom cabinet.
Pass the two cables of the unit through the ferrite core, wind
them on the core by one turn, and connect them to the main unit.
(Fig. 7)
te core
6629RCZZ
Fig. 7
Break off the knockout for cable hole @ on the right side of
the bottom cabinet. (Fig. 16 on page 49)
4. Remove the option mounting bracket from the rear of the bottom
cabinet and break off the knockout for cable hole @ by means of
a wire cutter or the like. (Fig. 8)
Option m ounting
LANGK7228RCZZ
v
bracket,
I
Fig, 8
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