Hitachi CP-S235 user manual Phenomena That May Easily Be Mistaken For Machine Defects

Page 42

Troubleshooting (continued)

Phenomena That May Easily Be Mistaken For Machine Defects

WARNINGPlease carefully read the “User’s Manual - Safety Guide”.

Never use the projector if abnormal operations such as smoke, strange odor, excessive sound, damaged casing or elements or cables, penetration of liquids or foreign matter, etc. should occur.

NOTE • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and such do not constitute or imply a machine defect.

Before requesting repair, please check in accordance with the following chart. If the situation cannot be corrected, then contact your dealer.

Phenomenon

Cases not involving a machine defect,

Reference

and Items to be confirmed

pages

 

 

 

 

 

The main power source is not ON.

 

 

Turn on the main power.

11,14

 

 

 

The electrical power cord is not plugged in.

 

 

Power does not

Correctly connect the power cord.

 

 

 

come ON.

The main power source has been interrupted during operation,

 

 

such as by a power outage (blackout), etc.

 

 

Be sure to press the “” (power OFF) side of the main power switch,

14

 

and leave this OFF for at least 20 minutes. After the unit has

 

 

sufficiently cooled down, turn ON the power source.

 

 

 

 

Neither sounds

The input changeover settings are mismatched.

15

Select the input signal, and correct the settings.

nor pictures are

 

 

 

No signal is being inputted.

 

outputted.

10

 

Correctly connect the connection cables.

 

 

The electrical wiring to this unit is not correctly connected.

10

 

Correctly connect the connection cables.

Pictures are

 

 

 

The volume setting has been set at (or adjusted to) an

 

displayed,

17

extremely low level.

but no sounds

Adjust the VOLUME setting to a higher level.

 

are heard.

 

 

 

 

The MUTE mode is the current setting.

17

 

Press the MUTE button to release (change) the MUTE mode setting.

 

 

 

 

 

 

The electrical wiring to this unit is not correctly connected.

10

 

Correctly connect the connection cables.

Sounds are

 

 

 

The brightness setting has been set at (or adjusted to) an

 

heard,

23

extremely low level.

but no pictures

Adjust the BRIGHT setting to a brighter level.

 

are displayed.

 

 

 

 

The lens cap has not been removed.

4,14

 

Remove the lens cap.

 

 

 

 

 

Colors have a

Color settings are not correctly adjusted.

 

faded- out

 

Perform picture adjustments by changing the COLOR BAL R,

24

appearance, or

COLOR BAL G, COLOR BAL B, COLOR, and/or the TINT settings,

Color tone is

 

etc.

 

poor.

 

 

 

 

 

 

42

Image 42
Contents CP-S235 ProjectorContents Projector Features PreparationPart Names ProjectorFastening The Lens Cap Input button Power indicator Temp indicator ProjectorRemote Control Setting Up ArrangementAs necessary, you can also finely Adjusting The Projectors ElevatorAdjust the height of the projector by Twisting the elevator feet by handConnecting Your Devices Connecting to a computer AUDIO-L AUDIO-R G B RConnecting Power Supply Firmly plug the power cord’s plug Into the outletClose Battery cover Remote ControlRemove Battery cover Putting BatteriesOperating The Remote Control When the lens cap is attached, remove Power ON/OFFTurning On The Power Set the power switch to onSelecting An Input Signal Power switch OFF position Turning Off The PowerSwitch the power switch to O OFF Attached the lens capAdjusting The Volume OperatingTemporarily Muting The Sound Adjusting The Position Use Buttons to adjust PositionPress the Position button Using The Automatic Adjustment Feature Correcting Keystone DistortionsFreezing The Screen Using The Magnify FeatureUse Buttons to adjust the zoom Level Press the Magnify on buttonSignal Searching Selecting The Aspect RatioTemporarily Blanking The Screen Multifunctional Settings Using The Menu FunctionsMain Menu Picture 1 Menu Picture 1 Menu Load/Save a SettingReset the PICTURE-1 Menu Items LOAD4Position PhasePicture 2 Menu SizeVideo Input MenuColor Space Frame LockInformation Input MenuVideo NR S2-ASPECTAdjust Auto MenuSearch Screen Menu Start UPMessage Option Menu Screen TypeLamp Time Available Functions Remote Control Operation Operating The PC ScreenUSB Mouse/Keyboard Control Lamp Replacing The Lamp Air Filter Caring For The Air FilterHold the release buttons of the air Replacing The Air FilterNew air filter. Tell the dealer your air Filter, while pulling down itCaring For The Inside Of The Projector Caring For The Cabinet And Remote ControlOther Care Caring For The LensTroubleshooting Related MessagesRelated Messages Regarding The Indicator Lamps Power Lamp TempRegarding The Indicator Lamps IndicatorPhenomena That May Easily Be Mistaken For Machine Defects Warranty And After-Service Phenomena That May Easily Be Mistaken For Machine DefectsSpecifications Specification

CP-S235 specifications

The Hitachi CP-S235 is a versatile and robust portable projector designed for a variety of environments, including classrooms, small to medium-sized meeting rooms, and event spaces. Its compact design and lightweight build make it highly portable, allowing users to easily transport it for presentations and lectures. With an emphasis on ease of use and performance, the CP-S235 incorporates several features that enhance its functionality and picture quality.

One of the key features of the Hitachi CP-S235 is its bright display capability. With a brightness of 3000 ANSI lumens, it ensures that presentations remain clear and visible, even in well-lit environments. The projector offers a native XGA resolution of 1024 x 768 pixels, providing sharp and detailed images that are ideal for displaying graphs, charts, and images with fine details. Its high contrast ratio enhances the depth of colors, making visuals more vibrant and engaging.

The Hitachi CP-S235 integrates advanced technologies that contribute to its exceptional performance. The use of 3LCD technology helps in delivering accurate color reproduction, providing a uniform brightness level across various colors. This makes it suitable for presenting images and videos that require precise color fidelity, such as educational content and marketing materials.

Connectivity options are plentiful, with HDMI, VGA, and composite inputs allowing users to connect various devices such as laptops, DVD players, and video game consoles seamlessly. The CP-S235 also supports USB connectivity, enabling users to present directly from USB flash drives, which simplifies the setup process and reduces the need for additional devices.

With a lamp life of up to 5000 hours in eco mode, the Hitachi CP-S235 is designed for longevity, requiring less frequent lamp replacements and lowering the total cost of ownership. The eco-friendly features include a low power consumption mode that reduces energy usage when the projector is not in active use.

User-friendly features such as automatic vertical keystone correction and quick setup mean that users can easily achieve optimal image positioning without technical adjustments.

In summary, the Hitachi CP-S235 is a feature-rich projector that stands out for its exceptional brightness, advanced technologies, and user-centric design, making it an ideal choice for professionals seeking reliability and high-quality presentations in diverse settings.