Hm-162/Hm-157 NstallatOn - Icom IC-M504 Instruction Manual

r Return the cables and screws to the orgnal poston.
• Be sure not upsde down the flat cable.
CAUTION:
• When re-assemblng the case and tghtenng the
screws, you must keep the specfed torque (0.5±0.07
N.m). Otherwse the transcever may be damaged
(torque too hgh) or lose waterproof effcency (torque
too low).
• When unnstallng the optonal unt, remove t vertcally.
Wgglng the unt from sde to sde may damage the op-
tonal unt's connector.
CONNECTIONS AND MAINTENANCE
■ HM-162/HM-157 installation
HM-162
The optonal HM-157 can be connected to the transcever d-
rectly, as well as va the suppled connecton cable for longer
dstance remote operaton. The connector of the connecton
cable can be nstalled nto a cabnet, wall, etc., as a bult-n plug.
• The optonal HM-162 should be nstalled to the transcever usng
the suppled connecton cable.
For longer dstance remote operaton, the optonal extenson
cable, OPC-1541/OPC-999* (6 m; 20 ft/connectng between
transcever and the connecton cable), s avalable, and up to
two OPC-1541/OPC-999* can be added.
* OPC-1541 : For the HM-162
OPC-999 : For the HM-157
Do not connect the HM-162 to the OPC-999, and the
HM-157 to the OPC-1541.
9
9
HM-157
63