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9
CONNECTIONS AND INSTALLATION
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Fuse replacement
D
Circuitry fuse
The transceiver has two kind of fuses to protect
internal circuitry�
Two fuses for the fuse holder on the DC power cable,
and one for the Circuitry unit of the Main unit�
If the transceiver stops functioning, and only after
confirming a use is pro a l lo n c ec t e uses
below�
• DC power cable:
ATC 30 A
• Circuitry unit:
BFLP 5 A
1� Unscrew the 8 screws from the top cover as
shown below, and then remove the cover�
2� Unscrew 8 screws from the PA shield cover, then
open the cover�
•
e cooling an is fi e to t e P s iel co er
• Move the coaxial cable, as shown in the diagram�
• Be careful that the cooling fan power cables are
still connected�
3� Replace the circuitry fuse, as shown in the
diagram below�
CAUTION:
• Use the supplied BFLP 5 A fuse�
• When you remove a fuse, use longnose pliers
to protect our fingers an t e use ol ers
4� Replace the PA shield cover, coaxial cable and
top cover�
BFLP 5 A fuse
Summary of Contents for IC-M803
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