NEC Projector UM352W User Manual

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Step 3: Start Virtual Remote Tool
Start	using	the	shortcut	icon
•	 Double-click	the	shortcut	icon	 on the Windows Desktop.
Start	from	the	Start	menu
•	 Click	[Start]	→	[All	Programs]	or	[Programs]	→	[NEC	Projector	User	Supportware]	→	[Virtual	Remote	Tool]	
→	[Virtual	Remote	Tool].
	 When	Virtual	Remote	Tool	starts	f or	the	first	time ,	“Easy	Setup”	windo w	will	be	displa yed.
 Follow the instructions on the screens
	 When	“Easy	Setup”	is	completed,	the	Virtual	Remote	Tool	screen	will	be	displayed.
NOTE:
•	 When	[NORMAL]	is	selected	for	[STANDBY	MODE]	from	the	menu,	the	projector	cannot	be	turned	on	via	the	computer	cable	
(VGA)	or	network	(wired	LAN/wireless	LAN)	connection.
TIP:
•	 The	Virtual	Remote	Tool	screen	(or	Toolbar)	can	be	displayed	without	displaying	“Easy	Setup”	window.
	 To	do	so,	click	to	place	a	check	mark	for	“		Do	not	use	Easy	Setup	next	time”	on	the	screen	at	Step	6	in	“Easy	Setup”.
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Exiting	Virtual	Remote	Tool
1	 Click	the	Virtual	Remote	Tool	icon	 on the Taskbar.
 The pop-up menu will be displayed.
2	 Click	“Exit”.
 The Virtual Remote Tool will be closed.
Viewing	the	help	file	of	Virtual	Remote	Tool
•	Displaying	the	help	file	using	the	taskbar
1	 Click	the	Virtual	Remote	Tool	icon		on	the	taskbar	when	Virtual	Remote	Tool	is	running.
 The pop-up menu will be displayed.
2.	 Click	“Help”.
 The Help screen will be displayed.
•	Displaying	the	help	file	using	the	Start	Menu.
1.	 Click	“Start”	→	“All	programs”	or	“Programs”	→	“NEC	Projector	User	Supportware”	→	“Virtual	Remote	
Tool”	→	and	then	“Virtual	Remote	Tool	Help”	in	this	or der.
 The Help screen will be displayed.
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❻ Projecting photos or documents saved on the smartphone 
over a wireless LAN (Wireless Image Utility)
Utilizing	the	Wireless	Image	Utility,	it	enables	to	transfer	photos	and	documents	sav ed	on	terminals	as	a	smartphone	
or	a	tablet	to	the	projector	via	the	wireless	LAN	and	project	them.
There	are	two	kinds	of	Wireless	Image	Utility	software	one	for	Android	and	another	for	iOS	that	can	be	downloaded	
from	Google	Play	or	App	Store.
For Android
http://www.nec-display.com/dl/en/pj_android/wiu_for-android.html
For iOS
http://www.nec-display.com/dl/en/pj_ios/wiu_for-ios.html
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This	section	describes	the	simple	maintenance	procedures	you	should	follow	to	clean	the	filters,	the	projection	window ,	
the	cabinet,	and	to	replace	the	lamp	and	the	filters.
❶ Cleaning the Filters
The	air-filter	sponge	keeps	dust	and	dirt	from	getting	inside	the	projector	and	should	be	frequently	cleaned.	If	the	filter	
is	dirty	or	clogged,	your	projector	may	overheat.
 WARNING
•	 Do	not	use	a	spray	containing	flammable	gas	to	get	rid	of	accumulated	dust	and	dirt	on	the	filters.	It	may	cause	
of	fire.
NOTE:	The	message	for	filter	cleaning	will	be	displayed	for	one	minute	after	the	projector	is	turned	on	or	off.	When	the	message	is	
displayed,	clean	the	filters.	The	time	to	clean	the	filters	is	set	to	[5000	H]	at	time	of	shipment.
To	cancel	the	message,	press	any	button	on	the	projector	cabinet	or	the	remote	control.
The	two-layer	filter	on	the	projector	improves	cooling	and	dust-proof	capabilities.
The	outsides	(intake	side)	of	the	first	and	second	layer	filters	remove	dust.
To	clean	the	filter,	detach	the	filter	unit	and	the	filter	cover.
 CAUTION
•	 Before	cleaning	the	filters,	turn	off	the	projector,	disconnect	the	pow er	cord	and	then	allow	the	cabinet	to	cool.	
Failure	to	do	so	can	result	in	electric	shock	or	burn	injuries.
1. Push the button rightward to release the filter cover and pull 
it out.
Button
2. Remove the two filter cases.
Small filter case Large filter case
Ta b
Ta b
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3. Remove the four filters and use a vacuum cleaner to vacuum 
all the dust inside and outside.
 Get rid of dust in the sponge filter
NOTE:	
•	 Whenever	you	vacuum	the	filter,	use	the	soft	brush	attachment	to	
vacuum.	This	is	to	avoid	damage	to	the	filter.
•	 Do	not	wash	the	filter	with	water.	Doing	so	can	result	in	filter	clogging.
4. Remove dust from the filter cover and the two filter cases 
(large and small).
 Clean both outside and inside.
5. Attach the four filters to two filter cases (large and small).
•	 Attach	the	coarse-texture	sponge	filter	to	the	outside	of	filter	
case. 
 The coarse-texture sponge filter has slits on it. Align these slits 
with the protrusions of the filter case.
•	 Attach	the	fine-texture	sponge	filter	to	the	inside	of	the	filter	case.
Slit
Slit
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6. Insert the large filter case into the projector cabinet.
	 Make	sure	that	the	filter	case	is	inserted	in	the	correct	orientation.
7. Put the small filter case to the projector cabinet.
	 Make	sure	that	the	filter	case	is	inserted	in	the	correct	orientation.
8. Put the filter cover back to the projector cabinet.
	 Insert	two	catches	of	the	tip	of	the	filter	cov er	into	the	groo ve	of	the	
cabinet, and push the button to close the filter cover.
•	 If	you	find	it	to	hard	to	close	the	filter	cover,	try	pushing	the	hook.
Button
Hook
Catch Inside	r ib	 
(protr
usion)
9.	 Clear	the	filter	usage	hours.
 Plug the pow er cord into the wall outlet, and then turn on the pro-
jector.
 From the menu, select [RESET] →	[CLEAR	FILTER	HOURS].	(→ 
page 74)
 The interv al time to clean the filters is set to [OFF] at time of ship-
ment. When using the projector as it is, you do not clear the filter 
usage 
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❷ Cleaning the Projection Window
•	 Turn	off	the	projector	before	cleaning.
•	 Do	not	scratch	or	mar	the	projection	window	as	it	is	made	of	glass.
•	 Use	a	blower	or	lens	paper	to	clean	the	projection	window,	and	be	careful	not	to	scratch	or	mar	the	glass	surface .
 WARNING
•	 Do	not	use	a	spray	containing	flammable	gas	to	get	rid	of	accumulated	dust	and	dirt	on	the	projection	window .	
It	may	cause	of	fire.
❸ Cleaning the Cabinet
Turn	off	the	projector,	and	unplug	the	projector	before	cleaning.
•	 Use	a	dry	soft	cloth	to	wipe	dust	off	the	cabinet.
	 If	heavily	soiled,	use	a	mild	detergent.	
•	 Never	use	strong	detergents	or	solvents	such	as	alcohol	or	thinner.	
•	 When	cleaning	the	vents	or	the	speaker	using	a	vacuum	cleaner,	do	not	force	the	brush	of	the	vacuum	cleaner	
into	the	slits	of	the	cabinet.
Vacuum the dust off the vents.
•	 Clogged	vents	may	cause	a	rise	in	the	internal	temperature	of	the	projector,	resulting	in	malfunction.
•	 Do	not	scratch	or	hit	the	cabinet	with	your	fingers	or	any	hard	objects
•	 Contact	your	dealer	for	cleaning	the	inside	of	the	projector.
NOTE:	Do	not	apply	volatile	agent	such	as	insecticide	on	the	cabinet,	the	projection	window,	or	the	screen.	Do	not	leave	a	rubber	
or	vinyl	product	in	prolonged	contact	with	it.	Otherwise	the	surface	finish	will	be	deteriorated	or	the	coating	may	be	stripped	off.	
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❹ Replacing the Lamp and the Filters
When	the	lamp	reaches	the	end	of	its	life,	the	LAMP	indicator	in	the	cabinet	will	blink	red	and	the	message	“THE	
LAMP	HAS	REACHED	THE	END	OF	ITS	USABLE	LIFE.	PLEASE	REPLACE	THE	LAMP	AND	FILTER. ”	will	appear	
(*).	Even	though	the	lamp	may	still	be	working,	replace	the	lamp	to	maintain	the	optimal	projector	perfor mance.	After	
replacing	the	lamp,	be	sure	to	clear	the	lamp	hour	meter.	(→	page	74)
 CAUTION
•	 DO	NOT	TOUCH	THE	LAMP	immediately	after	it	has	been	used.	It	will	be	extremely	hot.	Turn	the	projector	off	
and	then	disconnect	the	power	cord.	Allow	at	least	one	hour	f or	the	lamp	to	cool	bef ore	handling.
•	 Use	the	specified	lamp	for	safety	and	performance.	
	 To	order	the	replacement	lamp,	specify	your	lamp	type.
	 Replacement	lamp:
	 NP33LP
	 The	replacement	lamp	comes	with	filters.	While	the	filters	attached	to	the	projector	at	the	time	of	purchase	are	
made	of	dark	sponge	material,	the	filters	included	with	the	optional	lamp	are	made	of	non-wo ven	white	material.	
There	is	no	difference	in	performance	between	these	two	types.
•	 DO	NOT	REMOVE	ANY	SCREWS	except	one	lamp	cover	screw	and	two	lamp	housing	screws .	You	could	receive	
an	electric	shock.
•	 Do	not	break	the	glass	on	the	lamp	housing.
	 Keep	finger	prints	off	the	glass	surface	on	the	lamp	housing.	Leaving	finger	prints	on	the	glass	surface	might	cause	
an	unwanted	shadow	and	poor	picture	quality.
•	 The	projector	will	turn	off	and	go	into	standby	mode	when	you	continue	to	use	the	projector	for	another	100	hours	
after	the	lamp	has	reached	the	end	of	its	life.	If	this	happens,	be	sure	to	replace	the	lamp.	If	you	continue	to	use	
the	lamp	after	the	lamp	reaches	the	end	of	its	life ,	the	lamp	bulb	may	shatter,	and	pieces	of	glass	may	be	scattered	
in	the	lamp	case.	Do	not	touch	them	as	the	pieces	of	glass	may	cause	injury .	If	this	happens,	contact	your	NEC	
dealer	for	lamp	replacement.
*NOTE:	This	message	will	be	displayed	under	the	following	conditions:
•	 for	one	minute	after	the	projector	has	been	powered	on
•	 when	the		(POWER)	button	on	the	projector	cabinet	or	the	STANDBY	button	on	the	remote	control	is	pressed
To	turn	off	the	message,	press	any	button	on	the	projector	cabinet	or	the	remote	control.
Optional	lamp	and	tools	needed	for	replacement:
•	 Phillips	screwdriver	(plus-head)
•	 Replacement	lamp
Flow of Replacing the Lamp and the Filters
Step 1. Replace the lamp 
Step 2. Replace the filters (→ page 119)
Step 3.	 Clear	the	lamp	usage	hours	and	the	filter	usage	hours	(→ page 74)
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2. Remove the lamp housing.
(1) Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling condi-
tion.
•	 The	two	screws	are	not	removable.
•	 There	is	an	interloc k	on	this	case	to	prev ent	the	risk	of	electrical	shock.	Do	not	attempt	to	circumvent	this	
interlock.
(2) Remove the lamp housing by holding it.
 CAUTION:
Make	sure	that	the	lamp	housing	is	cool	enough	to	before	removing	it.
To	replace	the	lamp:	
1. Remove the lamp cover.
(1) Loosen the lamp cover screw
•	 The	lamp	cover	screw	is	not	removable.
(2) Push and slide the lamp cov er off.
ab
Interlock
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This	completes	the	lamp	replacement.
Go	on	to	the	filter	replacement.
NOTE:	When	you	continue	to	use	the	projector	for	another	100	hours	after	the	lamp	has	reached	the	end	of	its	life,	the	projector	
cannot	turn	on	and	the	menu	is	not	displayed.
If	this	happens,	press	the	HELP	button	on	the	remote	control	for	10	seconds	to	reset	the	lamp	clock	back	to	zero.
When	the	lamp	time	clock	is	reset	to	zero,	the	LAMP	indicator	goes	out.
	
4. Reattach the lamp cover.
(1)	Slide	the	lamp	cover	back	until	it	snaps	into	place.
(2) Tighten the screw to secure the lamp cover.
•	 Be	sure	to	tighten	the	screw.
3. Install a new lamp housing.
(1)	Insert	a	new	lamp	housing	until	the	lamp	housing	is	plugged	into	the	socket.	
(2) Push the top center of the lamp housing to secure it.
(3) Secure it in place with the two screws.
•	 Be	sure	to	tighten	the	screws.
a
b
8. Maintenance