NEC M352ws Projector Users Manual

130
7. Maintenance
This completes the lamp replacement.
Go on to the clearing lamp hour meters. 
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. 	
To clear the lamp usage hours:
1....

131
8. 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	ConditionNote
Off The main power is off –
Blinking light Blue
0�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� –
Steady lightBlueThe projector is turned on�–
Orange The projector is [NETWORK STANDBY] mode or 
sleep mode*�–
Red...

132
8. Appendix
Common Problems & Solutions
(→	“Power/Status/Lamp	Indicator” 	on	page	131.)
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 16, 17)•	 Ensure	that	the	lamp	cover	is	installed	correctly.	(→ page 130)•	 Check	 to	see	 if	the	 projector	 has	overheated.	 If	there	 is	insufficient	 ventilation	around	the	projector	 or	if	the	 room	where you are...

133
8. Appendix
If there is no picture, or the picture is not displayed correctly.
•	 Power	on	process	for	the	projector	and	the	PC.
	 Be	sure	to	connect	 the	projector	 and	notebook	 PC	while	 the	projector	 is	in	 standby	 mode	and	before	 turning	 on	
the	power	to	the	notebook	PC.
	 In	most	cases	 the	output	 signal	from	the	notebook	 PC	is	not	 turned	 on	unless	 connected	 to	the	 projector	 before	
being	powered	up.
NOTE:	You	can	check	 the	horizontal	 frequency	of	the	 current	 signal	in	the...

134
8. Appendix
❷ Specifications
This	section	provides	technical	information	about	projector’s	performance.
[M352WS/M302WS/M332XS]
Optical
Model	NumberNP-M352WSNP-M302WS NP-M332XSProjection	SystemSingle	DLP®	chip	(0.65",	aspect	16:10)Single	DLP®	chip	(0.55",	aspect	4:3)
Resolution*11280	×	800	pixels	(WXGA)1024	×	768	pixels	(XGA)LensDigital	zoom	and	manual	focusDigital	Zoom	Ratio	=	1.2F2.4/	f=6.5	mmLamp270	 W	AC	(219	 W	in	NORMAL)(162	W	in	ECO)
225	W	AC	(171	 W	in	NORMAL)(135	W	in	ECO)
270	W	AC...

135
8. Appendix
Model	NumberNP-M352WSNP-M302WS NP-M332XSCompatible	Signals*6Analog:	VGA/SVGA/XGA/WXGA/Quad-VGA/SXGA/SXGA+/WXGA+/WXGA++/UXGA/WSXGA+/HD/Full	HD/WUXGA/Mac13"/Mac16"/Mac	19"/Mac	21"/Mac	23"	Component: 	480i/480p/720p/1080i	(60Hz),	576i/576p/1080i	(50Hz),	DVD	Progressive	(50/60Hz)Digital:	VGA/SVGA/XGA/WXGA/Quad-VGA/SXGA/SXGA+/WXGA+/WXGA++/WSXGA+/HDTV	(1080p)/HDTV	(1080i)/HDTV	(720p)/HDTV	(480p)3D: 	For	PC	XGA/1280	×	720/WXGA,	For	 Video	SDTV	(480i),	For	HDMI-1.4a	720p...

136
8. Appendix
368 (14.5)
286(11.3)
134 (5.3)
130 (5.2) 150 (5.9)
200 (7.9)
175 (6.9)
98 (3.9)
80 (3.2)
108 (4.3)
291 (11.5)
❸ Cabinet Dimensions
[M352WS/M302WS/M332XS]
Lens center
Lens center
Holes for ceiling mount
Unit:	mm	(inch) 

137
8. Appendix
Attaching the Optional Cable Cover (NP05CV)
An	optional	cable	cover	(NP05CV)	is	available	for	hiding	cables.
 CAUTION:
•	 Be	sure	to	tighten	 the	screws	 after	attaching	 the	cable	 cover.	Failure	 to	do	 so	may	 cause	 the	cable	 cover	 to	come	
off	and	fall,	resulting	in	injury	or	damage	to	the	cable	cover.
•	 Do	not	put	bundled	cables	in	the	cable	cover. 	Failure	to	do	so	may	damage	the	power	cord,	resulting	a	fire.
•	 Do	not	force	 excessive	 pressure	to	the	 cable	 cover.	Doing	 so...

138
8. Appendix
❹ Pin Assignments of D-Sub COMPUTER Input Connector
Mini D-Sub 15 Pin Connector
Signal	Level
Video	signal	:	0.7Vp-p	(Analog)
Sync	signal	:	TTL	level
5
14 23 10
11 12 13 14 15
69 78
Pin No. RGB	Signal	(Analog)YCbCr	Signal1 Red Cr
2Green	or	Sync	on	GreenY
3 Blue Cb
4 Ground
5 Ground
6
Red	GroundCr	Ground7Green	GroundY	Ground8Blue	GroundCb	Ground9Hot	plug10Sync	Signal	Ground11No	Connection12Bi-directional	DATA	(SDA)13Horizontal	Sync	or	Composite	
Sync
14Vertical	Sync15Data	Clock
COMPUTER IN...

139
8. Appendix
❺ Compatible Input Signal List
Analog RGB
SignalResolution(	dots	)Aspect	RatioRefresh	Rate(	Hz	)VGA
640×480 4:360/72/75/85
SVGA 800×600 4:356/60/72/75/85
XGA 1024×768 *
14:3 60/70/75/85
WXGA 1280×768 *215:9 60
1280 ×800 *216:10 60
1360 ×768 *316:9 60
1366 ×768 *316:9 60
Quad-VGA 1280×960 4:3 60/75
SXGA 1280×1024 5:4 60/75
SXGA+ 1400×1050 4:3 60
WXGA+ 1440×900 16:10 60
WXGA++ 1600×900 *
316:9 60
UXGA 1600×1200 *44:3 60
WSXGA+ 1680×1050 16:10 60
HD 1280×720 16:9 60
Full	HD1920×1080 16:9 60...