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OPTIONAL UNIT INSTALLATION
■ Optional unit installation
Install the optional unit as follows:
q Rotate [VOL] to turn the power OFF, and remove the battery
pack. (p. 3)
w Remove the unit cover.
NOTE: Use a flat head screw driver or a similar flat instru-
ment, and insert into the hollow of the chassis, then lift and
take away the unit cover. (The removed cover cannot be used
e Install the unit as shown below.
r Replace the unit cover and the battery pack, then rotate [VOL] to
turn the power ON.
NOTE: The optional UT-109/UT-110
some PC board modiﬁcations. Please refer to the additional in-
stallation as at right.
*This illustration is
described with the
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