Icom IC-450 - Maintenance - Fuse Replacement; Fuse Replacement Guide

38
11
MAINTENANCE
PROBLEM POSSIBLE CAUSE SOLUTION REF.
Transmission continues
even when the PTT is
released.
The function display
shows erroneous
information.
•PTTHoldfunctionisactivated.
•TheCPUismalfunctioning.
•TurnOFFthefunction.
•ResettheCPU.
p. 18
p. 34
■ Fuse replacement
If the fuse blows or the transceiver stops functioning, find
the source of the problem, fix it if possible, and then replace
the damaged fuse with a new one, rated at (FGB 10 A) as
shown to the right.
Troubleshooting (Continued) ■
10 A fuse