ViewSonic Projector Pj1158 User Manual

WARNING		►Before taking care of the air filter, make sure the power switch 
s	off	and	the	power	cable	s	not	plugged	n,	then	allow	the	projector	to	cool	suf
-
ficiently. Taking care of the air filter in a high temperature state of the projector 
could	cause	an	electrc	shock,	a	burn	or	malfuncton	to	the	projector.
►Use only the air filter of the specified type. Do not use the projector without 
the air filter or the filter cover. It could result in a fire or malfunction to the...

Maintenance
1.	Turn	the	projector	off,	and	unplug	the	power	cord.	Allow	the	pro-jector to cool sufficiently.
2.	After	makng	sure	that	the	projector	has	cooled	adequately,	
slowly	turn	over	the	projector,	so	that	the	bottom	s	facng.
3.	Remove	the	battery	cover.		
Turn	the	battery	cover	n	the	drecton	ndcated	“OPEN”	usng	
such	as	cons.	 Then	the	battery	cover	wll	come	up.	Whle	remov
-
ng	the	battery	cover,	pck	ts	knob.
4.	Take	the...

Maintenance
Inside of the projector
In	order	to	ensure	the	safe	use	of	your	projector,	please	have	t	cleaned	and	n
-
spected	by	your	dealer	about	once	every	year.
Caring for the lens
If the lens is flawed, soiled or fogged, it could cause deterioration of display qual-
ty.	Please	take	care	of	the	lens,	beng	cautous	of	handlng.
1.	Turn	the	projector	off,	and	unplug	the	power	cord.	 Allow	the	projector	to	cool	
sufficiently.
2.	After	makng	sure	that	the	projector	s...

Troubleshootng
Related messages
When the unit's power is on, messages such as those shown below may be dis-
played.	When	any	such	message	s	dsplayed	on	the	screen,	please	follow	the	
nstructons	descrbed	below.	If	the	same	message	s	dsplayed	after	the	remedy,	
or	f	a	message	other	than	the	followng	appears,	please	contact	your	dealer	or	
servce	company.
Although	these	messages	wll	be	automatcally	dsappeared	around	several	mn...

Troubleshooting
Regarding the indicator lamps
Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP 
ndcator	have	the	meanngs	as	descrbed	n	the	table	below.	Please	follow	the	
nstructons	wthn	the	table.	If	the	same	ndcaton	s	dsplayed	after	the	remedy,	
or	f	an	ndcaton	other	than	the	followng	s	dsplayed,	please	contact	your	dealer	
or	servce	company.
POWER 
indicator
LAMP...

Troubleshooting
Regarding the indicator lamps (continued)
POWER 
indicator
LAMP 
indica-
tor
TEMP 
indica-
tor
Description
Blinking
In Red
or
Lghtng In	
Red
Turned
off
Blinking
In Red
The cooling fan is not operating.
Please	turn	the	power	off,	and	allow	the	projector	to	
cool	down	at	least	20	mnutes.	 After	the	projector	has	
sufficiently cooled down, please make confirmation 
that	no	foregn	matter	has	become	caught	n	the	fan,	
etc.,	and	then	turn	the	power	on	agan.
If	the...

Troubleshooting
Phenomena that may be easy to be mistaken for machine defects
WARNING  ►Never	use	the	projector	f	abnormal	operatons	such	as	
smoke,	strange	odor,	excessve	sound,	damaged	casng	or	elements	or	cables,	
penetraton	of	lquds	or	foregn	matter,	etc.	should	occur.	In	such	cases,	mme
-
dately	turn	off	the	power	swtch	and	then	dsconnect	the	power	plug	from	the	
power	outlet.	 After	makng	sure	that	the	smoke	or	odor	has	stopped,...

Phenomena that may be easy to be mistaken for machine defects (continued)
PhenomenonCases not involving a machine defect
Refer-
ence
page
Sound	does	not	come	out.
The signal cables are not correctly connected.
Correctly	connect	the	audo	cables.10
The MUTE function is working.
Restore	the	sound	pressng	the	MUTE	or	VOLUME	button	
on	the	remote	control.17
The volume is adjusted to an extremely low level.
Adjust	the	volume	to	a	hgher	level	usng	the	menu	functon	
or	the	remote...

Phenomena that may be easy to be mistaken for machine defects (continued)
PhenomenonCases not involving a machine defect
Refer-
ence
page
Pctures	appear	
dark.
The brightness and/or contrast are adjusted to an 
extremely low level.
Adjust	BRIGHTNESS	 and/or	CONTRAST 	sett ngs	 to	a	hgh-
er	level	usng	the	menu	functon. 24,	25,	26
The WHISPER function is working.
Select	NORMAL
	for	the	WHISPER	tem	n	the	SETUP 	
menu. 25,	36
The lamp is approaching the end of its product...

Warranty And After-Ser vice / Specification
Warranty and after-service
If a problem occurs with the equipment, first refer to the “Troubleshooting” and run 
through	the	suggested	checks.	If	ths	does	not	resolve	the	problem,	please	contact	your	
dealer	or	servce	company.	They	wll	tell	you	what	warranty	condton	s	appled.
Specification
ItemSpecification
Product	name Lqud	crystal	projector
Lqud
Crystal
Panel Panel	sze
2.0	cm	(0.79	type)
Drve...