Fuse Replacement; Supplied Accessories; Antenna - Icom IC-M504 Instruction Manual

CAUTION: After connecting the DC power cable, NMEA IN/
OUT leads, external speaker lead and hailer/foghorn lead,
cover the connector and leads with an adhesive tape as
shown below, to prevent water seeping into the transceiver.
Rubber vulcanizing
tape

■ 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 dam-
aged fuse with a new one of the proper rating.
Fuse rating: 10 A
CONNECTIONS AND MAINTENANCE

■ Supplied accessories

Mounting bracket For mounting bracket
Knob bolts
Screws (5×20 mm)
Microphone* For microphone
Connection cable*
(OPC-1000: 6m; 20 ft)
*Depending on version
Microphone hanger
DC power cable
and screws (3×16 mm)
(OPC-891A)

■ Antenna

A key element in the performance of any communication
system is the antenna. Ask your dealer about antennas and
the best place to mount them.
9
Flat washers (M5)
Spring washers (M5)
Mounting base*
9
Tapping screws*
(3×16 mm)
Warning
sticker
59