Icom IC-M15 Instruction Manual page 18

i Installation
Installing the optional UT-79 scrambler unit into the IC-M15
requires partial disassembly of the transceiver. Incorrect
reassembly after removing the outer case may ruin its
water-proof rating. Have your Icom Dealer install the
scrambler unit for you as outlined below.
After removing the battery pack and flexible antenna:
@ Unplug the connector,
loosen the 2 bottom
screws; then remove
the case.
@ Remove the 4 P. C.
board screws.
@ Open the P. C. board;
then, remove the small
unit and install the
scrambler unit in its
place.
@ Close the P. C. board;
then, replace the 4
screws.
6) Before reattaching the case, apply silicone grease to the
upper inside of the transceiver case.
e Recommended silicone grease:
Manufacturer — Shin-Etsu Chemical; type — G-501.
© Reassemble the
transceiver.
@ Make sure the ING
connector cables are y
tucked inside the y
opening for protection \
from the battery pack.
% CAUTION: Make sure the 2 bottom screws are securely
% tightened to ensure that the transceiver remains water-
Y tight and no water is able to seep inside the casing.
SSS