829 CONNECTIONS AND MAINTENANCEAntenna■A key element in the performance of any communication sys-tem is the antenna. Ask your dealer about antennas and thebest place to mount them.Fuse replacement■One fuse is installed in the supplied DC power cable. If thefuse blows or the transceiver stops functioning, track downthe source of the problem, repair it, and replace the damagedfuse with a new one of the proper rating.Fuse rating: 10 ACleaning■If the transceiver becomes dusty or dirty, wipe it clean with asoft, dry cloth.DO NOT use harsh solvents such as benzine oralcohol, as they will damage transceiver surfaces.Supplied accessories■Mounting bracket For mounting bracketDC power cable(OPC-891A)Microphone hangerand screws (3×16 mm)Knob boltsScrews (5×20 mm)Flat washers (M5)Spring washers (M5)