Cleaning; Resetting The Cpu - Icom IC-7851 Instruction Manual

■ Cleaning

If the transceiver becomes dusty or dirty, wipe
it clean with a dry, soft cloth.

■ Resetting the CPU

NOTE: Resetting CLEARS all programmed con-
tents in memory channels and returns programmed
values in the Set mode to default values.
Recommendation: Save memory channel content,
setting status, and so on, onto an SD card or a USB
flash drive before resetting the CPU.
q Turn ON the main power switch on the rear panel.
• Make sure the transceiver power is still OFF.
w While holding down [F-INP] and [MW], push
[POWER] to turn ON power.
• The internal CPU is reset.
• The CPU start-up takes approximately 5 seconds.
• The transceiver displays its initial VFO frequencies
when resetting is complete.
NOTE: When "Standby/Shutdown" is selected in
"Shutdown Function" item
[POWER] for 1 second, then select "Shutdown" to
turn OFF the power.
(p. 15-17), hold down
DO NOT use harsh solvents such as benzine
or alcohol when cleaning, as they will dam-
age the transceiver surfaces.
[POWER]
16-7
16
MAINTENANCE
[F-INP]
[MW]