35
7.2. Failure Diagnosis of NFC
7.3. Wi-Fi P.C.B.
7.3.1. How to Remove Wi-Fi Password Protection
To prevent incorrect operation or use of the Wi-Fi function by a third party and to protect saved personal information, this unit pro-
tects the Wi-Fi function with a password.
It is unable to service with password locked condition. When accepting for repair, the unit has been set the Wi-Fi password by cus-
tomer, run the [ Reset Wi-Fi Settings ] for removing Wi-Fi password, then check the operation.
[Reset Procedure of Wi-Fi Settings]
1) Press the [ MENU/SET ] button, and select the [ SETUP ] mode by Cursor buttons.
Select [ Reset Wi-Fi Settings ] by Cursor buttons, then press the [ MENU/SET ] button.
2) Select [ YES ] and press the [ MENU/SET ] button in several times.
(The [ Reset Wi-Fi Settings ] performs not only resetting Wi-Fi Password but also resetting other all Wi-Fi Settings.)
7.3.2. Checking of trouble caused by Wi-Fi P.C.B. or not
II
[ NFC failure check
flow]
START
After inserting a memory card,
release the Initial Settings.
fl
After selecting
[MENU)
---->
[Setup]
---->
[ROM BACKUP],
perform [NFC RESET].
B
Turn
off
. Then, turn on again.
And, switch [NFC Operation]
from [OFF] to [ON].
Wait for
10 seconds.
• Inspection
of
NFC IC.
Select ROM BACKUP under Setup.
Select
NFC
Operation under
Wi-Fi
Setup
.
NFC
error display
• Inspection
of
NFC Antenna.
Perform NFC RESET.
[ Initialization data
of
NFC
I
NFC
IC
and
MAIN
P.
C.B
.
have
no
initialization data.
So,
make
sure to perform Initial Setting
of
NFC.
And,
NFC
IC
may
lose
the initialization
data due to heat during repair
process
.
Therefore,
make
sure to perform Initial
Setting
of
NFC
when the component
parts
on
MAIN
P.C.B.
are
replaced.
1)
Make sure to perform the left
procedure (from 1 to 3).
2) Perform the Initial Settings operation.
:>.<:The
default setting
of
[NFC
Operation]
is
[ON].
The Wi-Fi P.C.B. works properly
if
the wireless access point (broadband router) name (SSID)
in
use is displayed on a
screen
of
[ Manual Connection ].
(Primary Confirmation)
Confirm that the wireless access point (broadband router) works properly.
(Procedure)
1) Press [
Wi-Fi]
button.
2) Select [
New
Connection]
in
[
Wi-Fi]
menu.
3) Select optional function
in
[ Select a function ] menu, then select [ Via
Network]
in
[ Select connection method ] menu.
4)
Select [ Manual
Connection]
in
[ Select connection
method]
menu.
5) The Wi-Fi P.C.
B.
works properly if the wireless access point (broadband router) name (SSID)
in
use is displayed.
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