APPENDIX

TROUBLESHOOTING

Before calling your dealer or service center for assistance, check matters below once again.

1.Make sure you have connected a projector to your computer or video equipment as described in section "CONNECTING PROJECTOR" on pages 12 ~ 14.

2.Check cable connection. Verify that all computer, video and power cord are properly connected.

3.Verify that all power is switched on.

4.If a projector still does not produce an image, re-start your computer.

5.If an image still does not appear, unplug a projector from your computer and check your computer monitor's display. Problem may be with your graphics controller rather than with a projector. (When you reconnect a projector, be sure to turn computer and monitor off before you power up a projector. Power equipment back on in order of : Projector and computer.)

6.If problem still exists, check following chart.

Problem:

Try these Solutions

No power.

● Plug a projector into your AC outlet.

 

● Make sure READY Indicator lights.

 

● Wait 90 seconds after a projector is turned OFF when turning a projector back on.

 

NOTE : After pressing Power ON-OFF button to OFF, make sure a projector works as

 

follows:

 

1. LAMP indicator lights bright and READY indicator turns off.

 

2. After 90 seconds, READY indicator lights green again and a projector may be

 

turned on by pressing Power ON-OFF button.

 

● Check WARNING TEMP. and READY indicator. If both WARNING TEMP. and READY

 

indicator flashes, a projector cannot be turned on.

 

(See "TURNING ON/OFF PROJECTOR" section on pages 20-21.)

 

● Check Projection Lamp. (Refer to page 46.)

 

 

Image is out of

● Adjust focus of a projector.

focus.

● Make sure a projection screen is at least 5.0’ (1.5m) from a projector.

● Check Projection Lens to see if it needs cleaning.

 

 

NOTE : Moving a projector from a cool temperature location to a warm temperature location

 

may result in moisture condensation on Projection Lens. In such an event, leave a

 

projector OFF and wait until condensation disappears.

 

 

Picture is Left/Right

● Check Ceiling/Rear feature. (See “SETTING” section on page 40.)

reversed.

 

 

 

Picture is

● Check Ceiling feature. (See “SETTING” section on page 40.)

Top/Bottom

 

reversed.

 

 

 

Some displays are

● Check Display feature.(See “SETTING” section on page 38.)

not seen during

 

Operation.

 

 

 

No image.

● Check connection between your computer or video equipment and a projector.

 

● When turning a projector on, it takes about 20 ~ 30 seconds to display an image.

 

● Check system that you select is corresponding with your computer or video equipment.

 

● Make sure temperature is not out of Operating Temperature 41 ˚F ~ 95 ˚F (5 ˚C ~ 35 ˚C).

No sound.

● Check audio cable connection from audio input source.

 

● Adjust audio source.

 

● Press VOLUME (+) button.

 

● Press MUTE button.

 

 

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Sanyo PLV75L/PLV-80L, PLV-75/PLV-80 owner manual Troubleshooting, Problem Try these Solutions
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PLV75L/PLV-80L, PLV-75/PLV-80 specifications

The Sanyo PLV75L and PLV80L projector models, known for their versatility and high-quality performance, cater to both home theater enthusiasts and professional presentations. As one of Sanyo’s notable entries into the projector market, these models emphasize clarity, brightness, and engaging visuals.

A key feature of the PLV75L and PLV80L is their impressive brightness, boasting output levels of up to 2000 ANSI lumens. This allows for exceptional visibility even in well-lit environments, making them suitable for both professional settings such as conference rooms and personal use in home theaters. The incorporation of a high-quality LCD technology ensures that colors are vibrant and lifelike, with a native resolution that enhances the clarity of HD content.

These projectors also employ a contrast ratio that provides deep blacks alongside bright whites, ensuring a dynamic viewing experience. Whether displaying a film or a presentation, the visual detail remains sharp, contributing to a more immersive experience for spectators. The color reproduction is further enhanced by Sanyo’s advanced image processing technologies, which aim to optimize picture quality.

Portability is another significant characteristic of the PLV75L and PLV80L. Their relatively lightweight design facilitates easy transportation, making them ideal for traveling professionals or educators frequently moving between venues. Additionally, users can take advantage of flexible installation options, including various lens shift capabilities and zoom functions, allowing for adaptability in different environments.

Connectivity options are extensive, with multiple inputs including HDMI, VGA, and composite options, enabling connections to a variety of media devices such as laptops, Blu-ray players, and streaming boxes. This versatility ensures that users can seamlessly integrate the projector into their existing setups.

The PLV series from Sanyo also emphasizes energy efficiency, incorporating features that reduce power consumption without sacrificing performance. This aligns with a growing demand for eco-friendly technology solutions.

Overall, the Sanyo PLV75L and PLV80L projectors combine powerful performance with user-friendly features, making them suitable for a range of applications, from business presentations to home entertainment. Their blend of portability, superior image quality, and advanced connectivity positions them as valuable tools in the realm of visual display technology.
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