Maintenance indicator

Problem

Cause

Possible Solution

 

Normal

Abnormal

 

 

 

 

 

 

 

 

 

 

Temperature

Off

Red blinks

The internal

• Temperatures

• Use the projector in an

warning

 

(On)/

temperature is

around the projector

area with a temperature of

indicator

 

Red on

abnormally high.

are high.

lower than 95°F (+35ºC).

 

 

(Standby)

 

• Blocked air intake

• Relocate the projector to

 

 

 

 

 

an area with proper

 

 

 

 

 

ventilation. (See page 8.)

 

 

 

 

 

 

 

 

 

 

• Cooling fan

• Take the projector to your

 

 

 

 

breakdown

nearest Sharp Authorized

 

 

 

 

• Internal circuit failure

Projector Dealer or Service

 

 

 

 

• Clogged air intake

Center (see page 69) for

 

 

 

 

 

repair.

 

 

 

 

 

 

Lamp

Green on

Red on

The lamp does

• The lamp is shut

• Disconnect the power cord

indicator

(Green

 

not illuminate.

down abnormally.

from the AC outlet, and

 

blinks

 

 

 

then connect it again.

 

when the

 

 

 

 

 

 

Time to change

• Remaining lamp life

• Carefully replace the lamp.

 

lamp is

 

 

 

the lamp.

becomes 5% or less.

(See page 56.)

 

warming

 

 

 

 

 

• Take the projector to your

 

Red on

The lamp does

Burnt-out lamp

 

up.)

 

nearest Sharp Authorized

 

 

(Standby)

not illuminate.

• Lamp circuit failure

 

 

Projector Dealer or Service

 

 

 

 

 

 

 

 

 

 

Center (see page 69) for

 

 

 

 

 

repair.

 

 

 

 

 

• Please exercise care when

 

 

 

 

 

replacing the lamp.

 

 

 

 

 

• Securely install the cover.

Power

Green on/

Red blinks

The power

• The lamp unit cover

• If the power indicator blinks

indicator

Red on

 

indicator blinks in

is open.

in red even when the lamp

 

Green

 

red when the

 

unit cover are securely

 

blinks

 

projector is on.

 

installed, contact your

 

(Cooling)

 

 

 

nearest Sharp Authorized

 

 

 

 

 

Projector Dealer or Service

 

 

 

 

 

Center (see page 69) for

 

 

 

 

 

advice.

Info

If the temperature warning indicator illuminates, and the projector enters Standby mode, follow the possible solutions above and then wait until the projector has cooled down completely before plugging in the power cord and turning the power back on. (At least 10 minutes.)

If the power is turned off for a brief moment due to power outage or some other cause while using the projector, and the power supply recovers immediately after that, the lamp indicator will illuminate in red and the lamp may not be lit. In this case, unplug the power cord from the AC outlet, replace the power cord in the AC outlet and then turn the power on again.

The cooling fan keeps the internal temperature of the projector constant and this function is controlled automatically. The sound of the cooling fan may change during operation because the fan speed may change and this is not a malfunction.

Appendix

55

Page 57
Image 57
Sharp PG-LS2000, PG-LX2000 appendix Abnormally high Are high Lower than 95F +35ºC

PG-LS2000, PG-LX2000 specifications

The Sharp PG-LX2000 and PG-LS2000 are advanced multimedia projectors designed to cater to a variety of presentation needs in educational and professional environments. Both models boast impressive specifications that highlight their performance and usability.

The PG-LX2000 is a lightweight LCD projector, featuring a compact design that makes it easy to transport. It delivers a bright picture with a high brightness rating of 3,000 lumens, ensuring that images remain clear even in well-lit rooms. This model has a native XGA resolution of 1024 x 768 pixels, providing sharp images for detailed presentations. It supports a range of input options, including HDMI, VGA, and composite video, making it versatile for different devices.

On the other hand, the PG-LS2000 stands out with its laser technology. It utilizes a 3LCD laser light source that offers long-lasting brightness of 3,000 lumens, combined with a WUXGA resolution of 1920 x 1200 pixels. This projector provides wider color gamuts and enhanced contrast ratios, ensuring vibrant and dynamic visuals. The laser light source significantly reduces maintenance requirements, with a lifespan of up to 20,000 hours, yielding a lower total cost of ownership over time.

Both projectors feature a range of connectivity options, including USB Type-A and Type-B for easy integration with various computing devices. They support wireless presentation capabilities, allowing users to connect via mobile devices, streamlining setup for meetings and collaborative work. Additionally, the built-in 10W speaker enhances audio output, eliminating the need for external sound systems in smaller settings.

The PG-LX2000 and PG-LS2000 also incorporate features aimed at user convenience and digital signage. They include a quick start-up time, allowing presenters to begin within seconds. The projectors also offer a vertical keystone correction feature, compensating for image distortion when projecting at an angle, ensuring that the visual output is always aligned correctly.

Moreover, energy-saving technologies are integrated into both models, including eco modes that adjust brightness based on ambient light, contributing to reduced power consumption. They also support DICOM simulation mode, making them suitable for medical applications where precise imagery is crucial.

In conclusion, the Sharp PG-LX2000 and PG-LS2000 projectors encapsulate the brand’s commitment to quality, innovation, and user-friendly design. With their versatile features and robust performance, they are well-suited for educators, business professionals, and anyone in need of reliable presentation tools.