D Scanning; D Display; D Format Usb-Memory; Main Dial Brake Adjustment - Icom IC-7600 Instruction Manual

11
MAINTENANCE

D Scanning

PROBLEM
Programmed scan does not
stop.
Programmed scan does not
start.
Memory scan does not start.
Select memory scan does not
start.

D Display

PROBLEM
The displayed frequency does
not change properly.
The screen saver displays
the IC-7600 with a "bound,"
"rotating" or "twisting"
configuration.

D Format USB-Memory

PROBLEM
Format error appears when
formatting in FAT32
Format error appears when
formatting in FAT

■ Main dial brake adjustment

The tension of the main dial may be adjusted to suit
your preference.
The brake adjustment is located on the bottom side of
the front panel. See the figure at right.
Slide the brake adjustment to a comfortable tension
level while turning the dial continuously and evenly in
one direction.
153
POSSIBLE CAUSE
• Squelch is open.
• The same frequencies have been programmed
in scan edge memory channels P1 and P2.
• 2 or more memory channels have not been
programmed.
• 2 or more memory channels have not been
designated as select channels.
POSSIBLE CAUSE
• The dial lock function is activated.
• A set mode screen is selected.
• The internal CPU has malfunctioned.
• The screen saver function is activated.
POSSIBLE CAUSE
• The inserted USB-Memory capacity is smaller
than 64 MB.
• The inserted USB-Memory capacity is larger
than 2 GB.
SOLUTION
• Set the [RF/SQL] control to the threshold
point.
• Program different frequencies in scan edge
memory channel P1 and P2.
• Program more than 2 memory channels.
• Designate more than 2 memory channels as
select channels for the scan.
SOLUTION
• Hold down [SPEECH/LOCK] for 1 second to
turn the function OFF.
• Push [EXIT/SET] several times to exit the set
mode screen.
• Reset the CPU.
• Operate the transceiver.
• Set the screen saver function in the set mode
to "OFF."
SOLUTION
• Insert a USB-Memory larger than 64 MB, or
select the FAT format.
• Insert a USB-Memory smaller than 2 GB, or
select the FAT32 format.
Main dial
Brake
adjustment
Heavy
REF.
p. 37
p. 109
p. 109
p. 118
REF.
p. 90
p. 126
p. 157
—
p. 125
REF.
p. 151
p. 151
Light