Samsung NP-P430C User Manual

131
Q
  
The LCD screen is too dark or too bright.
A

  Turn	the	LCD	backlight	on	or	adjust	the	LCD	
brightness.
	

Press	 Fn +
 		to	turn	the	LCD	backlight	on	or	
press	 Fn +
 		or	Fn  +		to	adjust	the	LCD	
brightness.
Q
  The screensaver is activated while Media Player 
is playing a movie or video clip.
A

  Unselect	 Library > More Options > Player > Allow 
screen saver during playback 	
 in	the	Media	Player.
Q
 In the following cases, the screen blinks or there 
is noise for a short time.
	 Click...

13
Q
 I have connected a monitor (or projector) to the 
computer, but the colors on the monitor are 
abnormally displayed.
A

  Check	if	the	monitor	and	computer	are	properly	
connected	with	the	signal	cable	and	reconnect	the	
cable	if	necessary.
Q
 I am trying to view the screen through a TV by 
connecting it through the HDMI port, but the 
edge of the screen is not displayed.
A

  It	is	recommended	using	a	notebook	computer	
screen	or	monitor	for	documents	and	Internet	pages.	
	 Although	HDMI	is...

133
Q
 Sound is recorded abnormally when I select the 
Acoustic Echo Cancellation option, connect an 
external microphone, select the Play Device > 
Speaker > Level tab and then deselect Mute for 
the Microphone.
A

  This	occurs	because	the	algorithm	used	to	remove	
the	echo	sound	regards	some	of	the	sound	as	an	
echo	and	removes	this,	as	the	recording	is	done	by	
playing	the	sound	from	the	external	microphone.	
	 After	selecting	the	Acoustic	Echo	Cancellation	 option,	please	select	the	 Play Device >...

134
Q
 When you are unable to make a call when using 
a switchboard
A	
In	general,	the	dial	tone	of	a	switchboard	or	a	digital	 phone	switching	system	is	not	continuous	unlike	
that	of	a	PSTN	line.	Therefore,	the	modem	may	not	
make	a	call	because	it	may	recognize	the	dial	tone	
as	a	busy	signal.	In	this	case,	perform	either	of	the	
following:
 Using AT command A
dd	ATX3	command	for	initialization.
Alternatively, enter ATX3 command first before make 
a
 	phone	call.
The	modem	will	not	check	the	dial...

135
Q
  
When using the modem overseas
A

1  Check	if	the	country	setting	of	the	modem	is	set	to	
the	current	country.	 	
S

ince	each	country	has	slightly	different	
telecommunication	values,	if	the	location	is	not	set	
to	the	corresponding	country,	the	modem	may	fail	to	
make	a	phone	call.
  ►  For Windows 7  	
Click
	Start	
 and	type	"Phone"	in	the	search	Box.
► For Windows Vista	
Click

	 Start > Control Panel > Hardware and 
Sound .
	 Click	on	Phone and Modem Options .
	 In	the	Dialing...

13
Q
  
The  function
A

  	is	a	function	that	activates	the	
system	from	Sleep	mode	when	a	signal	(such	as	
a	ping	or	magic	packet	command)	arrives	over	the	
network	(wired	LAN).
		 Using the  Function
z ► For Windows 7
	 	 	 Click	Start > Control Panel > Network and 
Internet > Network and Sharing Center 	
 and	
click	on	Change adapter settings 	
in	the	left	
menu	pane.
	 ► For Windows Vista
	

	 	 Click	 Start > Control Panel > Network and 
Internet > Network and Sharing Center 	
 and	
click...

137
Q
 The Home Group function  
(for the Windows 7 operating system only)
A	 Home Group 	
 is	a	function	that	enables	connecting	
all	the	computers	at	home	allowing	users	to	access	
the	data	on	all	computers	as	if	accessing	the	data	on	
the	local	computer.
  If you set the first computer to use a  Home Group	
as

	a	Home Network ,
	you	can	create	a	 Home 
Group .
 	A	second	(and	more)	computer	can	
participate	in	the	created	 Home Group.
 	A	password	
is required for participation and you can confirm...

138
Q
  
I cannot find an AP.
A

  Verify	whether	the	Wireless	LAN	LED	is	on.
	 If	it	is	turned	off,	turn	it	on	by	pressing	the	Wireless	 LAN	On/Off	button	( Fn	
 +	).
Q
 The Wireless LAN device is operating properly, 
but I cannot connect to the Internet or to another 
computer.
  This is due to an incorrect configuration, or a 
configuration error. Check the following:
A

1  When	connecting	to	a	wireless	Ad-Hoc	network,	
check	if	the	network	name	(SSID)	is	the	same.
A2  If	a	network	key	(encryption...

139
Q
  
I cannot connect to the AP.
  C
heck the Computer Settings
A1 Select	 Start >
 	All Programs > 	Accessories	>	
Windows Mobile Center 	
 and	check	the	wireless	
device	status.
	
  When it is represented as Disconnected  	
T
his	means	the	computer	is	not	connected	to	the	
AP.	Check	the	status	of	the	AP,	referring	to	the	
descriptions	of	the	Checking the SP Settings 
section below. Check the encryption key configured 
i
 n	the	AP	and	retry	to	the	connection.
	
  When it is represented as...

140
		When	several	APs	are	present	simultaneously,	check	the	channel	settings	for	each	AP.	When	
different	APs	are	using	nearby	channels,	
interference	may	occur	between	the	electronic	
waves.	Set	the	AP	channels	further	apart	from	each	
other.	(Ex:	Ch1,	Ch5,	Ch9,	Ch13)
		 When
 	an	AP’s	SSID	(Service	Set	ID)	option	is	set	
to	“Hide”,	you	cannot	search	for	that	 AP	on	the	
computer.	We	recommend	unselecting	the	“Hide”	
option	for	the	 AP.	The	SSID	is	a	name	used	for	
distinguishing	one	wireless	LAN...