NEC Projector P502HL User Manual

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2	 Click	“Install	Virtual	Remote	Tool”	on	the	menu	windo w.
 The installation will start.
 When the installation is complete, the Welcome window will be displayed.
3	 Click	“Next”.
	 “END	USER	LICENSE	AGREEMENT”	screen	will	be	displa yed.
	 Read	“END	USER	LICENSE	AGREEMENT”	carefully .
4	 If	you	agree,	click	“I	accept	the	terms	in	the	license	a greement”	and	then	c lick	“Next”.
•	 Follow	the	instructions	on	the	installer	screens	to	complete	the	installation.
•	 When	the	installation	is	complete,	you...

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TIP:
Uninstalling	Virtual	Remote	Tool
Preparation:
Exit	Virtual	Remote	Tool	before	uninstalling.	To	uninstall	Virtual	Remote	Tool,	the	Windows	user	account	must	have	
“Administrator”	privilege	(Windows	8.1,	Windows	8,	Windows	7	and	Windows	Vista)	or	“Computer	Administrator”	
privilege	(Windows	XP).
•	For	Windows	8.1,	Windows	8,	Windows	7	and	Windows	Vista
1	 Click	“Start”	and	then	“Control	Panel”.
 The Control Panel window will be displayed.
2	 Click	“Uninstall	a	program”	under	“Programs”
	 The...

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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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8. Maintenance
❶ Cleaning the Lens
•	 Turn	off	the	projector	before	cleaning.
•	 The	projector	has	a	plastic	lens.	Use	a	commercially	available	plastic	lens	cleaner .
•	 Do	not	scratch	or	mar	the	lens	surface	as	a	plastic	lens	is	easily	scratched.
•	 Never	use	alcohol	or	glass	lens	cleaner	as	doing	so	will	cause	damage	to	the	plastic	lens	surface.
 WARNING
•	 Do	not	use	a	spray	containing	flammable	gas	to	remov e	dust	attached	to	the	lens,	etc.	Doing	so	may	result	in	
fire. 

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❷ 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	ventilation	slits	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	ventilation	slits	or	the	speaker.
•	 Poor	ventilation	caused	by...

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9. Appendix
❶ Troubleshooting
This	section	helps	you	resolve	problems	you	may	encounter	while	setting	up	or	using	the	projector.
Indicator Messages
POWER	Indicator
Indicator ConditionProjector	ConditionNoteOffThe main power is off –
Blinking 
light Blue0�5 sec On,0�5 sec OffThe projector is getting ready to turn on�Wait for a moment�
2�5 sec On,0�5 sec OffOff Timer is enabled� Program timer (off time enabled) –
Orange (short flashes)
Cooling Wait for a moment
Orange (long flashes) Program timer (on...

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Over-Temperature	Protection
If	the	projector	inside	temperature	gets	too	high,	the	light	modules	will	be	turned	off	automatically	and	the	status	
indicator	will	start	to	blink	(2-cycle	On	and	OFF).
Should	this	happen,	do	the	following:
•	 Unplug	the	power	cord	after	the	cooling	fans	stop.
•	 Move	the	projector	to	a	cooler	location	if	the	room	where	you	are	presenting	is	particularly	too	warm.
•	 Clean	the	vents	if	they	are	clogged	with	dust.
•	 Wait	about	60	minutes	until	the	inside	of	the	projector...

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Common Problems & Solutions
(→	“POWER/STATUS/LIGHT	Indicator”	on	page	115.)
ProblemCheck	These	Items
Does not turn on
or shut down•	 Check	that	the	power	cord	is	plugged	in	and	that	the	power	button	on	the	projector	cabinet	or	the	remote	control is on� (→ pages 11, 12)•	 Check	to	see	if	the	projector	has	overheated.	If	there	is	insufficient	ventilation	around	the	projector	or	if	the	room where you are presenting is particularly warm, move the projector t\
o a cooler location�•	 The	light	module	may...