NEC Projector P502WL User Manual

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❽ Update the Software
Using	the	web	browser	on	a	computer,	download	the	updated	software	for	the	projector	from	our	web	site	and	install	
it	on	the	projector	by	the	wired	LAN	connection.
NOTE:
•	 The	exclusive	web	browser	enables	to	update	the	software	is	Internet	Explorer	11.
•	 Before	performing	the	software	update,	make	sure	to	connect	your	computer	with	the	projector	by	the	LAN	cable.	It	does	not	
support	the	wireless	LAN	connection.
•	 Make	sure	to	set	[NETWORK	STANDBY]	as	the	standby	mode	of...

129
NOTE:
•	 During	the	software	update,	pay	attention	to	the	follows:
-	 Do	not	turn	off	the	AC	Power	for	the	projector.
-	 Do	not	reload	or	move	the	web	page.
-	 Do	not	close	the	web	page.
•	 When	software	update	is	completed	properly,	the	below	will	be	displayed	on:
1.	 UPLOADING	THE	UPDATE	FILE:	COMPLETED
2.	 CHECKING	THE	UPDATE	FILE:	COMPLETED
3.	 WRITING	IN	THE	UPD ATE	FILE:	COMPLETED
4.	 COMPLETE	UPDATING:	PLEASE	REBOO T.
9.	 Click	[REBOOT]	at	the	right	bottom	of	the	screen.
 The software update...

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❾ Troubleshooting Check List
Before	contacting	your	dealer	or	service	personnel,	check	the	following	list	to	be	sure	repairs	are	needed	also	by	
referring	to	the	“Troubleshooting”	section	in	your	user’s	manual.	This	checklist	below	will	help	us	solve	your	problem	
more	efficiently.
*	 Print	this	page	and	the	next	page	for	your	check.
Frequency of occurrence □ always □	sometimes	(How	often?_____________________)	□	other	(__________________)
Power
□	No power (POWER indicator does not light blue)� See...

131
In the space below please describe your problem in detail.
Information on application and environment where your projector is usedInstallation environment
Screen size: inch
Screen type:   □ White matte □ Beads □ Polarization 
□
 Wide angle □ High contrast
Throw distance: feet/inch/m
Orientation: □ Ceiling mount □ Desktop
Power outlet connection: □
 Connected directly to wall outlet
□ Connected to power cord extender or other (the 
number	of	connected	equipment______________)
□ Connected to a power...

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❿ TCO Certification
Some	models	in	this	product	family	are	TCO	certified.	All	TCO	certified	models	have	the	TCO	mark	on	the	marking	
plate	(on	the	bottom	of	the	product).	To	see	a	list	of	our	TCO	certified	projectors	and	their	TCO	Certification	(in	English	
only),	visit	our	website	at	http://www.nec-display.com/ap/en_projector/tco/index.html
The	TCO	certification,	designed	by	TCO	Development,	is	an	international	environmental	and	ergonomics	standard	
for	IT	equipment.	
In	some	cases	we	may	post	a...

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⓫ REGISTER YOUR PROJECTOR! (for residents in the United 
States, Canada, and Mexico)
Please	take	time	to	register	your	new	projector.	This	will	activate	your	limited	parts	and	labor	warranty	and	InstaCare	
service	program.
Visit	our	web	site	at	www.necdisplay.com,	click	on	support	center/register	product	and	submit	your	completed	for m	online.
Upon	receipt,	we	will	send	a	confirmation	letter	with	all	the	details	you	will	need	to	take	advantage	of	fast,	reliable	
warranty	and	service	programs	from	the...

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