21 MAINTENANCE
The inherent quality of the solid-state components used in this transceiver will
provide many years of continuous use. Taking the following precautions will
prevent damage to the transceiver.
•
Never key the microphone unless an antenna or suitable dummy load is
connected to the transceiver.
•
Ensure that the supply voltage to the transceiver does not exceed 16 VDC
or fall below 11 VDC.
•
Use only STANDARD HORIZON approved accessories and replacement parts.
In the unlikely event of serious problems, please contact your Dealer or our
repair facility. Address and phone numbers for this facility, as well as warranty
information, are contained in section "23 WARRANTY".
21.1
REPLACEMENT PARTS
Occasionally an owner needs a replacement mounting bracket or knob.
These can be ordered from our Parts Department by emailing
yaesuparts@yaesu.com or calling:
Marine Division of YAESU U.S.A.
6125 Phyllis Drive, Cypress, California 90630
Telephone (714) 827-7600
Commonly requested parts, and their part numbers are listed below.
• Speaker Microphone: SSM-76H
• Power Cord: T9027407
• VOL and SQL Knob: RA6057800
• DIAL/ENT Knob: RA6057700
• Mounting Bracket: RA6060600
• Mounting Bracket Knob: RA0978600
• Microphone Hanger: RA0458800
• RAM4 Mic Routing Cable Assembly: S8101512
• USB Cable: T9101648
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