10-1
BASIC MANUAL
10
MAINTENANCE
Cleaning
DO NOT use harsh solvents
such as benzine or alcohol when
cleaning, because they will damage
the transceiver surfaces.
If the transceiver becomes dusty or
dirty, wipe it clean with a dry, soft
cloth.
Replacing fuse
A fuse is installed in each fuse holder of
the supplied DC power cable, to protect the
transceiver.
If the transceiver does not turn ON because
a fuse blows, find and repair the cause of the
problem. Then replace any blown fuse with a
new, adequately rated fuse. (FGB 4 A)
LSpare fuses are supplied with the transceiver.
RWARNING!
• Disconnect the DC power cable from the external
power source before replacing the fuse.
• NEVER use fuses other than specified ones.
Resetting
Occasionally, erroneous information may
be displayed. This may be caused by static
electricity or by other factors.
If this problem occurs, turn OFF the transceiver.
After waiting a few seconds, turn ON the
transceiver again.
If the problem still exists, perform a Partial
reset, as described to the right.
If the problem still exists after a Partial reset,
perform an All reset, also described to the right.
NOTE: An All reset clears all data and returns
all settings to their factory defaults. Save
memory channel content, setting status, and
so on, onto a microSD card before an All reset.
(p. 6-2)
After performing a Partial reset
A Partial reset resets operating settings to their
default values (VFO frequency, VFO settings,
menu contents) without clearing the items listed
below:
• Memory channel contents
• Keyer memory contents
• RTTY memory contents
• Call sign memories
• Message contents
• DTMF memory contents
• GPS memory contents
• Repeater list contents
• WLAN settings
• REF Adjust
• User Band Edges
• Fixed Edges
• Allowed call sign list contents
• Bluetooth pairing list
• Opening picture
After performing an All reset
An All reset clears all data and returns all
settings to their factory defaults. Memory
channel contents, filter settings, and so on will
all be cleared, so you will need to rewrite your
operating settings unless you have a backup.
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