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OPTIONAL UNIT INSTALLATION
■ Opening the repeater's case
Follow the case and cover opening procedures
shown here when an optional unit is installed or
adjust the internal units, etc.
CAUTION: Disconnect the AC power cable
and/or DC power cable from the repeater.
Otherwise, there is danger of electric shock
and/or equipment damage.
➀ Remove 7 screws from the top of the repeater
and 1 screw from the top front, then lift up the
top cover.
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