Antenna; Fuse Replacement; Cleaning; Supplied Accessories - Icom IC-M504A Instruction Manual

Vhf marine transceiver
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9
CONNECTIONS AND MAINTENANCE

■ Antenna

A key element in the performance of any communication sys-
tem is the antenna. Ask your dealer about antennas and the
best place to mount them.

■ Fuse replacement

One fuse is installed in the supplied DC power cable. If a fuse
blows or the transceiver stops functioning, track down the
source of the problem if possible, and replace the damaged
fuse with a new one of the proper rating.

■ Cleaning

If the transceiver becomes dusty or dirty, wipe it clean with a
soft, dry cloth.
DO NOT use harsh solvents such as benzine or
alcohol, as they will damage transceiver surfaces.
58
Fuse rating: 10 A

■ Supplied accessories

Mounting bracket
For mounting bracket
Knob bolts
Screws (5×20 mm)
Microphone*
For microphone
Connection cable*
(OPC-1000: 6m; 20 ft)
Microphone hanger
DC power cable
and screws (3×16 mm)
(OPC-891A)
* Not supplied with some versions.
Flat washers (M5)
Spring washers (M5)
Mounting base*
Tapping screws*
(3×16 mm)
Warning
sticker

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