JRC JAX-9B Installation Manual page 25

6) Mount the mounting base with four M5 bolts or four wood screws.
Rear Guide of the mounting base
7) Reverse the above steps to remount the facsimile body and set the paper roll in it.
8) Connect the antenna cable, the power cable, and the earth.
Connect the BK input cable, AF input cable of the external receiver, and the GPS data input cable if needed.
Refer to 3 clauses for wiring details.
NOTE •The AF signal of external receiver and the BK signal have a polarity. Be careful in
connecting them to JAX-9B.
• If a transceiver is installed, connect the BK signal cable from the transceiver to
JAX-9B.
MEMO • "BK" is an abbreviation of "BREAK", which means the disconnection of the antenna
from JAX-9B.
If JAX-9B is installed with a radio transmitting equipment such as a HF transceiver, the
BK signal sent from the transceiver disconnects the antenna from JAX-9B and protects
the internal receiver against the inductive radio waves from the transceiver.
JAX-9B W-FAX Installation Manual
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2. Installation
7ZPNA4096