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13-7
■
Fuse replacement
When no external DC output is available from [EXT
DC] and ACC connectors, the internal fuse may be
open. Replace the fuse in this case.
WARNING:
DISCONNECT the AC power cable
from the AC outlet before removing the transceiver’s
cover.
q
Remove the bottom cover as shown left.
w
Replace the open fuse with a new, properly rated
one (FGB 2 A) as shown at left.
e
Replace the bottom cover.
■
Resetting the CPU
q
Turn the main power switch on the rear panel ON.
• Make sure the transceiver power is still OFF.
w
While pushing and holding [F-INP•
ENT
] and [MW],
push [POWER] to turn power ON.
• The internal CPU is reset.
• The CPU start-up takes approx. 5 sec.
• The transceiver displays its initial VFO frequencies
when resetting is complete.
e
Correct the set mode settings after resetting, if de-
sired.
NOTE:
Resetting
CLEARS
all programmed con-
tents in memory channels and returns programmed
values in set mode to default values.
[F-INP•ENT]
[MW]
[POWER]
13
MAINTENANCE
ALL CLEAR