 Mounting the transceiverThe universal mounting bracket supplied with your transceiverallows overhead mounting. Please read the following instruc-tions carefully.• Mount the transceiver securely with the 4 supplied screwsto a sturdy surface which can support more then 1.5 kg.3 CONNECTION AND MAINTENANCE11 Optional UT-96/UT-105/UT-109and UT-110 installationThe optional UT-96/UT-105/UT-109 and UT-110 units installas follows:q Turn power OFF, then disconnect the DC power cable.w Unscrew the 4 screws, then remove the bottom cover.e Install the unit as shown in the diagram below.r Replace the bottom cover and screws, then the DC powercable.NOTE:• UT-109 and UT-110 require some PC board modifica-tions. Please refer to the additional installation manual.• This transceiver requires #02 type scrambler units, do notinstall #01 types, as they are not compatible.• The sponge supplied with the UT-105 is for the IC-F30/ F40 seriestransceivers only.Flat washerSpring washerWhen usingself-tapping screws

Front panel

Function LED

Programmable function keys

panel description

Turning power ON

Receiving and transmitting

D DTMF transmission

Rear panel and connection

Supplied accessories

Mounting the transceiver

Optional OPC-617 installation

SmarTrunk II™ and conventional modes

last number redial

OPTIONS

Icom IC-F310S Instruction Manual

receiver circuits

transmitter circuits

pll circuits

power supply circuits

pll adjustment

front unit

main unit

IC-F310S

IC-F320S

IC-F410S

IC-F420S