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....

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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....

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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...

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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...

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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...

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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,...

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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.
•...

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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...

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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...

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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...