XV-Z91E (serv.man32). Complete - Sharp Projector User Guide / Operation Manual. Page 7

+35˚C

+5˚C

CAUTION

PRECAUCIÓN

PRÉCAUTION

BQC-XVZ90+++1

There is a potential hazard of glass particles if the lamp ruptures. In case of
lamp rupture, contact your nearest Sharp Authorised Projector Dealer or
Service Centre for a replacement.
See “Replacing the Lamp” on page 46.

For minimal servicing and to maintain high image quality, SHARP recommends
that this projector be installed in an area free from humidity, dust and cigarette
smoke. When the projector is subjected to these environments, the lens and
part of filter must be cleaned more often than usual. As long as the projector
is properly maintained in this manner, use in these environments will not reduce
the overall operation life. Please note that all internal cleaning must be
performed by a Sharp Authorised Projector Dealer or Service Centre.
• Do not expose the projector to extreme heat or cold.

Operating temperature: +5°C to +35°C
Storage temperature: –20°C to +60°C

• The exhaust ventilative hole, the lamp cage cover and adjacent areas may

get extremely hot during projector operation. To prevent injury, do not touch
these areas until they have sufficiently cooled down.

• Allow at least 30 cm of space between the exhaust ventilative hole and the

nearest wall or obstruction.

• If the cooling fan becomes obstructed, a protection device will automatically

turn off the projector lamp. This does not indicate a malfunction. Remove
the projector power cord from the wall outlet and wait at least 10 minutes.
Then turn on the power by plugging the power cord back in. This will return
the projector to the normal operating condition.

This caution is found at the bottom of the projector. See “Caution Concerning the Lamp Replacement”
on page 2 for its location.

LAMP REPLACEMENT 

BEFORE REMOVING THE SCREW, DISCONNECT POWER CORD.
HOT SURFACE INSIDE. ALLOW 1 HOUR TO COOL BEFORE
REPLACING THE LAMP. REPLACE WITH SAME SHARP LAMP
UNIT TYPE BQC-XVZ90+++1 ONLY. UV RADIATION : CAN CAUSE
EYE DAMAGE. TURN OFF LAMP  BEFORE SERVICING.
MEDIUM PRESSURE LAMP : RISK OF EXPLOSION.
POTENTIAL HAZARD OF GLASS  PARTICLES IF LAMP HAS
RUPTURED. HANDLE WITH CARE. SEE  OPERATION MANUAL.

DU REMPLACEMENT DE LA LAMPE.

PRECAUTIONS A OBSERVER LORS

DEBRANCHER LE CORDON D’ALIMENTATION AVANT DE RETIRER LES VIS.
L’INTERIEUR DU BOITIER ETANT EXTREMEMENT CHAUD, ATTENDRE
1 HEURE AVANT DE PROCEDER AU REMPLACEMENT DE LA LAMPE.
NE REMPLACER QUE PAR UNE LAMPE SHARP DE TYPE BQC-XVZ90+++1.
RAYONS ULTRAVIOLETS :  PEUVENT  ENDOMMAGER  LES  YEUX.
ETEINDRE LA LAMPE AVANT DE PROCEDER A L’ENTRETIEN. 
LAMPE A MOYENNE PRESSION : RISQUE D’EXPLOSION.
DANGER POTENTIEL  DE  PARTICULES DE VERRE EN CAS D’ECLATEMENT DE LA LAMPE.
A MANIPULER AVEC PRECAUTION, SE REPORTER AU MODE D’EMPLOI.

CAUTION 

High brightness light source. Do not stare into the beam of light, or view directly. Be especially careful that
children do not stare directly into the beam of light.