Eiki Lc-Xbm21 Multimedia Projector Owners Manual

51

Closed CaptionClosed Caption
Closed	Caption	is	a	function	that	displays	the	audio	portion	of	a	TV	program	as	text	on	the	screen.	If	the	input	signal	contains	closed	captions,	you	can	turn	on	the	feature	and	switch	the	channels.	Press	the Pointthe	Point	▲▼ buttons to select	buttons	to	select	Off,	CC1,	CC2,	CC3	or	CC4.		If the closed caption is not clear, you can change thef	the	closed	caption	is	not	clear,	you	can	change	the	text	from	Color	to	White.
Press	the	Point	▲▼	buttons	to	select	Off,	CC1,...

5

Remote	controlThis	projector	provides	two	different	remote	control	codes:	the	factory-set	initial	code	(Code 1)	and	the	secondary	code	(Code 2).	This	switching	function	prevents	remote	control	interference	when	operating	several	projectors	or	video	equipment	at	the	same	time.W h e n 	o p e r a t i n g 	t h e 	p r o j e c t o r 	i n 	C o d e  2,	 b o t h 	t h e	projector	 and	the	remote	 control	must	be	switched	 to	Code 2.
To	change	the	code	for	the	projector:Select	either	Code 1	or	Code 2	in...

53

Setting
Key	lock
Key	lock
Security	(Key	lock	and	PIN	code	lock)
PIN	code	lock
This	function	locks	the	top	control	and	remote	control	buttons	to	prevent	operation	by	unauthorized	persons.Select	Key	lock	and	then	press	the	SELECT	button,	and	select	the	desired	item	by	pressing	the	Point	▲▼	buttons.	.....	Unlocked.
	.....	Lock	the	operation	of	the	top	control.	To	unlock,	use	the	remote	control.	.....	Lock	the	operation	of	the	remote	control.				 To	unlock,	use	the	top	control.
If	the	top	control...

54

Use	the	Point	▲▼	buttons	to	select	Off,	On 1	or On 2,	and	then	press	the	SELECT	button	to	make	a	choice.
Change	the	PIN	code	lock	setting
Enter	a	PIN	code
Use	the	Point	▲▼	buttons	to	enter	a	number.	Press	the	Point	◄	►	buttons	to	fix	the	number	and	move	the	red	frame	pointer	to	the	next	box.	 The	number	changes	to	.	If	you	fixed	an	incorrect	number,	use	the	Point	◄	►	buttons	to	move	the	pointer	to	the	number	you	want	to	correct,	and	then	enter	the	correct	number.
Repeat	this	step	to	complete...

55

Setting
This	function	provides	the	following	options	in	the	cooling	fans’	operation	when	the	projector	is	turned	off	(p.0).	L 1	.....	Normal	operation	L 2	.....	Slower,	lower-sound	and	longish-time	than	the	normal	operation	(L 1).
Fan
Choose	the	running	speed	of	cooling	fans	from	the	following	options	according	to	the	ground	elevation	under	which	you	use	the	projector.	Off................	Normal	speed.	Set	this	function	to																								Off	when	using	the	projector	in	non-...

56

Factory	default
This	function	returns	all	setting	values	except	for	the	User	logo,	PIN	code	lock,	Logo	PIN	code	lock,	Lamp counter	and	Filter counter	to	the	factory	default	settings.
Factory	default
Warning log
This	function	records	anomalous	operations	while	the	projector	is	in	operation	and	use	it	when	diagnosing	faults.	Up	to	10	warning	logs	are	displayed	with	the	latest	warning	message	at	the	top	of	the	list,	followed	by	previous	warning	messages	in	chronological	order.	
Note:			When	the...

57

SettingInformation
Input	Source	Information	Display
The	Information	Menu	is	used	for	checking	the	status	of	the	image	signal	being	projected	and	the	operation	of	the	projector.
H-sync	freq.
V-sync	freq.
Lamp counter
Information	MenuThe	horizontal	frequency	of	the	input	signal	is	displayed	in	KHz,	or	- - - -	KHz	when	no	signal.
The	vertical	frequency	of	the	input	signal	is	displayed	in	Hz,	or	-	-	-	-	Hz	when	no	signal.	Numbers	of	Hz	doubles	when	during	Interlace.
The	cumulative	lamp	operating	time	is...

58

Maintenance and Cleaning
The	WARNING	indicator	shows	the	state	of	the	function	which	protects	the	projector.	Check	the	state	of	the	WARNING	indicator	and	the	POWER	indicator	to	take	proper	maintenance.	
WARNING	indicator
The	projector	is	shut	down	and	the	WARNING	indicator	is	blinking	red.
When	the	temperature	inside	the	projector	reaches	a	certain	level,	the	projector	will	be	automatically	shut	down	to	protect	the	inside	of	the	projector.	The	POWER	indicator	is	blinking	while	the	projector	is	being...

59

Maintenance and Cleaning
Filter	prevents	dust	from	accumulating	on	the	optical	elements	inside	the	projector.	Should	the	Filter	becomeclogged	with	dust	particles,	it	will	reduce	cooling	fans’	effectiveness	and	may	result	in	internal	heat	buildupand	adversely	affect	the	life	of	the	projector.		If	a	“Filter	warning”	icon	appears	on	the	screen,	replace	the	Filterimmediately.	Replace	the	filter	by	following	the	steps	below.
CAUTION-	Do	not	operate	the	projector	with	the	filters				removed.	Dust	may...

60

Maintenance and Cleaning
Cleaning	the	Projector	Cabinet
Cleaning	the	Projection	Lens
Unplug	the	AC	power	cord	before	cleaning.
Gently	wipe	the	projection	lens	with	a	cleaning	cloth	that	contains	a	small	amount	of	non-abrasive	camera	lens	cleaner,	or	use	a	lens	cleaning	paper	or	commercially	available	air	blower	to	clean	the	lens.	
Avoid	using	an	excessive	amount	of	cleaner.	 Abrasive	cleaners,	solvents,	or	other	harsh	chemicals	might	scratch	the	surface	of	the	lens.
Unplug	the	AC	power	cord	before...