Basic Operation; When First Applying Power (Cpu Resetting); Initial Settings - Icom IC-746PRO Instruction Manual

When first applying power
Before first applying power, make sure all connections
required for your system are complete by referring to
Chapter 2. Then, reset the transceiver using the fol-
lowing procedure.
NOTE: When first applying power or when operat-
ing in cold environments, the display may flicker or
appear faint. This is normal and will disappear once
the transceiver has warmed up.
q Make sure the transceiver power is OFF.
w While pushing [M-CL] and [F-INP], push [POWER]
for 1 sec. to turn power ON.
• The internal CPU is reset.
• The transceiver displays its initial VFO frequency when
resetting is complete.
e Correct the set mode settings after resetting, if de-
sired.
Resetting CLEARS all programmed contents in
memory channels and returns programmed values
in set mode to default values.

Initial settings

After resetting the transceiver, set controls and
switches as shown in the figure below.
[TRANSMIT]: OFF
[AF]: Max. CCW
[RF/SQL]: 12 o'clock
[MIC GAIN]: Max. CCW
[RF PWR]: Max. CCW
(CPU resetting)
[NR]: Max. CCW [NOTCH]: Max. CCW
i746PRO
HF/VHF TRANSCEIVER
TUNER ANT
POWER
NR NOTCH
TRANSMIT
PHONES
A
NR /NOTCH
ELEC-KEY AF RF/SQL
MIC
F 1 F 2
MENU SSB
MIC GAIN RF PWR CW PITCH KEY SPEED P.AMP/ATT
[CW PITCH]: 12 o'clock

BASIC OPERATION

[POWER]
CW : Clockwise
CCW : Counterclockwise
1 2
1.8 3.5 7
10 4 14 5 18
21 7 24 8 28
0
GENE 50 144 ENT
MP-W MP-R
TX
XFC
F 3 F 4 F 5
CW/RTTY AM/FM FILTER
CALL
NB VOX/BK-IN MONITOR
[KEY SPEED]: Max. CCW
3
[F-INP] [M-CL]
TWIN PBT
3
F-INP
6
9
SPLIT
PBTC MW
A /B
V / M M-CL
M-CH
TS
RX
LOCK
∂TX
RIT CLEAR
RIT/∂TX
LOCK/
SPCH
18