Main Dial Brake Adjustment - Icom IC-718 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.
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 left.
Slide the brake adjustment to a comfortable tension
level while turning the dial continuously and evenly in
one direction.
145
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.
POSSIBLE CAUSE
• The inserted USB-Memory capacity is smaller
than 64 MB.
• The inserted USB-Memory capacity is larger
than 2 GB.
SOLUTION
• Set [SQL] 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
• Push [LOCK] to turn the function OFF.
• Push [EXIT/SET] several times to exit the set
mode screen.
• Reset the CPU.
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. ??
p. ??
p. ??
p. ??
REF.
p. ??
REF.
p. ??
p. ??
Light