Bedienungsanleitung Sharp pg b10s (Seite 11 von 82) (Englisch)

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Introduction

Be sure to read the following safeguards when setting up

your projector.

Caution concerning the lamp unit

■ Potential hazard of glass particles if

lamp ruptures. In case of lamp rupture,

contact your nearest Sharp Authorized

Projector Dealer or Service Center for

a replacement.

See “Replacing the Lamp” on page 65.

Caution concerning the setup of the projector

■ For minimal servicing and to maintain high image qual-

ity, 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 must be cleaned more often. As long as the

projector is regularly cleaned, use in these environ-

ments will not reduce the overall operation life of the

unit. Internal cleaning should only be performed by a

Sharp Authorized Projector Dealer or Service Center.

Do not set up the projector in places exposed to

direct sunlight or bright light.

■ Position the screen so that it is not in direct sunlight or

room light. Light falling directly on the screen washes

out the colors, making viewing difficult. Close the cur-

tains and dim the lights when setting up the screen in a

sunny or bright room.

The projector may be safely tilted to a maximum

angle of 12 degrees.

■ Placement should be within ±12 degrees of horizontal.

Do not subject the projector to hard impact and/

or vibration.

■ Take care with the lens so as not to hit or damage the

surface of the lens.

Rest your eyes occasionally.

■ Continuously watching the screen for long hours will

cause eye strain. Be sure to occasionally rest your eyes.

Avoid locations with extremes of temperature.

■ The operating temperature of the projector is from 41°F

to 95°F (+5°C to +35°C).

■ The storage temperature of the projector is from

–4°F to 140°F (–20°C to +60°C).

Do not block the exhaust and intake vents.

■ Allow at least 7

/8 inches (20 cm) of space between

the exhaust vent and the nearest wall or obstruction.

■ Be sure that the intake vent and the exhaust vent are

not obstructed.

■ If the cooling fan becomes obstructed, a protection cir-

cuit will automatically put the projector into the standby

mode. This does not indicate a malfunction. Remove

the projector power cord from the wall outlet and wait

at least 10 minutes. Place the projector where the in-

take and exhaust vents are not blocked, plug the power

cord back in and turn on the projector. This will return

the projector to the normal operating condition.

Caution regarding transportation of the projector

■ When transporting the projector, be sure not to subject

it to hard impact and/or vibration, as this can result in

damage. Take extra care with the lens. Before moving

the projector, be sure to unplug the power cord from

the wall outlet, and disconnect any other cables con-

nected to it.

■ Do not carry the projector by holding the lens.

■ When transporting the projector, be sure to attach the

lens shipping block and the lens cap to the projector.

Other connected equipment

■ When connecting a computer or other audio-visual

equipment to the projector, make the connections AF-

TER unplugging the power cord of the projector from

the AC outlet and turning off the equipment to be con-

nected.

■ Please read the operation manuals of the projector and

the equipment to be connected for instructions on how

to make the connections.

Using the projector in other countries

■ The power supply voltage and the shape of the plug

may vary depending on the region or country you are

using the projector in. When using the projector over-

seas, be sure to use an appropriate power cord for the

country you are in.

Temperature monitor function

■

If the projector starts to overheat

due to setup problems or blockage

of the air vents, “ ” and “ ”

will illuminate in the lower left cor-

ner of the picture. If the temperature continues to rise, the

lamp will turn off, the temperature warning indicator on

the projector will blink, and after a 90-second cooling-off

period the projector will enter the standby mode. Refer to

“Maintenance Indicators” on page 63 for details.

Info

• The cooling fan regulates the internal temperature, and

its performance is automatically controlled. The sound

of the fan may change during projector operation due

to changes in the fan speed. This does not indicate

malfunction.

• Do not unplug the power cord during projection or cool-

ing fan operation. This can cause damage due to rise

in internal temperature, as the cooling fan also stops.

BQC-PGB10S//1

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