Icom IC-7800

3-2
■ When first applying power (CPU resetting)
Before first applying power, make sure all connections
required for your system are complete by referring to
Section 2. Then, reset the transceiver using the follow-
ing procedure.
Resetting CLEARS all programmed contents in
memory channels and returns programmed values
in set mode to default values.
[F-INP•ENT][MW]
[I/O]
[POWER]
q Turn the main power ON with [I/O] on the rear
panel.
 •ThetransceiverpowerisstillOFFandthe[POWER]in-
dicator lights orange.
wWhileholdingdown[F-INP•e n t ] and [MW], push
[POWER] to turn power ON.
 •TheCPUisreset.
 •TheCPUstart-uptakesapproximately5seconds.
 •The transceiver displays its initial VFO frequencies
when resetting is complete.
e Change the set mode settings after resetting, if de-
sired.
In cooler temperatures, the LCD may appear dark
and unstable after turning power ON. This is normal
and does not indicate any equipment malfunction.
■ Initial settings
After resetting the transceiver, set controls as shown
in the figure below.
[RF PWR]
: Max. clockwise
[MIC]
: 10–12 o’clock
[SQL]
: Max. counter-
clockwise
[AGC]: 12 o’clock
[DEGI-SEL]
: 12 o’clock
[NOTCH]
: 12 o’clock
[NB]
: Max. counter clockwise
[AF]
: Max. counter-
clockwise
[MONIGAIN],[COMP],[DRIVE],
[VOXGAIN],[ANTIVOX]
: 12 o’clock
[RF]
: Max. clockwise
[DELAY]
: Max. clockwise
[KEY SPEED]
: 10–12 o’clock
[CW PITCH]
: 12 o’clock
[NR]
: Max. counter clockwise
3
BASIC OPERATIONS