3-7 Optional Internal Unit Installation
This is the instruction on how to install the UT
1Unscrew 6 screws from the top cover, and remove
the top cover, seal plate and main cover.
2Remove 2 cushions from the MAIN UNIT.
This is the instruction on how to install the UT
UT-128 encryption unit to the transceiver.
UT-125 UT-128
CAUTION! Optional unit installation should be done
at an authorized Icom service center only.
ENCRYPTION UNIT INSTALLATION
AES/DES
Encryption
Unit
DES
Encryption
Unit
3Attach the unit as illustrated below.
¾ IC-F9511S, IC-F9511T
1Unscrew 4 screws, A, then remove the bottom
cover.
2Unplug J1(B) and J6 (C; F9511S only).
3Unscrew 2 screws, D.
4Remove the front panel in the direction of the
arrows.
Cushion
UT-125
or
UT-128
Bottom cover
4Recover the transceiver, and set or modify the
setting using optional cloning software.
These instructions on how to install the units can
Front panel
(F9511S only)
be referred to in the service manual .
5Attach the unit to "J2" as below.
24
6Recover the transceiver, and set or modify the
setting using optional cloning software.