NEC Np1200 Lcd Projector Users Manual

80
6. Maintenance
2. Loosen the two screws securing the lamp housing until the phillips screwdriver goes into a freewheeling 
condition. The two screws are not removable.
  Remove the lamp housing by holding it.
NOTE: There is an interlock on this case to prevent the risk of electric\
al shock. Do not attempt to circumvent this interlock.
3. Insert a new lamp housing until the lamp housing is plugged into the socket. 
CAUTION
Do	not	use	a	lamp	other	than	the	NEC	replacement	lamp	NP06LP.
Order	this	from...

81
6. Maintenance
5. Connect the supplied power cable, turn on the Main Power switch and turn on the projector.
6.  Finally, select the menu → [RESET] → [CLEAR LAMP HOURS] to reset the lamp life remaining and lamp 
usage hours.
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...

82
7. Using Optional Lenses
Five	optional	 lenses	are	available	 for	the	 NP3200/NP2200/NP1200. 	See	 the	information	 described	on	this	 page	 to	
buy	the	appropriate	lens	for	your	screen	size	and	throw	distance. 	See	page	84	for	installing	the	lens.
 Table of Throw Distances and Screen Sizes for Optional Lenses 
[NP3200/NP2200/NP1200]
Screen	 
Size   ST
AND ARD	
1.5	− 2.0 
(m)  (inches) NP02ZL	
1.2 −	1.5	
(m)  (inches) NP03ZL	
1.9 − 3.1 
(m)  (inches) NP04ZL	
3.0 − 4.8 
(m)  (inches) NP05ZL	
4.7	−...

83
7. Using Optional Lenses
 Lens Shift Adjustable Range
The	top	right	 diagram	 shows	the	location	 of	the	 image	 position	 in	the	 lens. 	The	 lens	 can	be	shifted	 within	the	shad-
ed	area	as	shown	using	the	normal	projection	position	as	a	starting	point.
The	projector	has	a	lens	shift	feature	that	allows	you	to	move	the	image	vertically	or	horizontally.
NOTE:	Lens	shift	is	not	available	with	the	NP01FL	optional	lens.	The	NP01FL	should	be	used	only	for	“zero	degree”	applications.	
Desktop front...

84
7. Using Optional Lenses
2. Pull out the existing lens slowly.
Remove	the	existing	lens	from	the	projector.
1.  Rotate  the  lens  counterclockwise  while  strongly  pushing  the 
LENS RELEASE button all the way in.
The	existing	lens	will	be	disengaged.
NOTE:	 If	the	 lens	 cannot	 be	removed	 even	by	using	 the	LENS	 RELEASE	 but-
ton, the anti-theft screw for lens may be used to secure the lens. 
If such is the case, remove the anti-theft screw first. (→ next page)
LENS RELEASE Button
 Replacing...

85
7. Using Optional Lenses
Using the anti-theft screw to prevent theft of the lens 
Tighten the supplied anti-theft screw on the front bottom.
Hole	of	anti-theft	screw	for	lens	unit
Install	the	new	lens
1. Insert the lens with the yellow protrusion on top.
2.  Rotate the lens clockwise.
Rotate	the	lens	until	you	feel	it	click	into	place.
YellowProtrusion 

86
8. Appendix
 Troubleshooting
This	section	helps	you	resolve	problems	you	may	encounter	while	setting	up	or	using	the	projector.
Indicator Messages
POWER Indicator
Indicator ConditionProjector	ConditionNote
OffThe main power is off–
Blinking lightGreen0�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 lightGreenThe projector is turned on�–
Orange[NORMAL] is selected for [STANDBY MODE]–
Red[POWER-SAVING]  is  selected...

87
8. Appendix
Common Problems & Solutions (→	“POWER/STATUS/LAMP	Indicator” 	on	page	86)
ProblemCheck	These	Items
Does not turn onor shut down•	 Check 	that 	the 	power 	cable 	is 	plugged 	in 	and 	that 	the 	power 	button 	on 	the 	projector 	cabinet 	or 	the 	remote 	control	is on� (→ pages 20, 21)•	 Ensure	that	the	lamp	cover	is	installed	correctly.	(→ page 81)•	 Check	 to	see	 if	the	 projector	 has	overheated.	 If	there	 is	insufficient	 ventilation	around	the	projector	 or	if	the	room where you...

88
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...

89
8. Appendix
 Specifications
This	section	provides	technical	information	about	the	projector’s	performance.
Model	Number	NP3200/NP2200/NP1200
Optical
LCD	Panel	NP3200/NP2200/NP1200:	0.8"	 p-Si	TFT	 active-matrix	 with	Micro	 Lens	
Array	(Aspect	ratio	4:3)
Resolution	 NP3200/NP2200/NP1200:	1024	 ×	768	 pixels*¹	 up	to	UXGA	 with	scaling	
technology	(up	to	SXGA+	@	60	Hz	on	DVI-D)	
Standard	Lens	 Manual	zoom	and	focus:	
	 F1.7–2.2	f=24.4–32.5	mm
Lamp	 NP3200	:	330W	AC	(264	 W	in	Eco	mode)...