Hitachi CPS225W user manual Maintenance, Replacing the Lamp, Resetting the Lamp Timer

Page 18

MAINTENANCE (continued)

Replacing the Lamp

1. Switch the projector OFF, remove the power cord from the power outlet, and wait at least 45 minutes for the unit to cool.

2. Prepare a new lamp.

3. Check that the projector has cooled sufficiently, and gently turn it upside down.

4.Loosen the two screws as shown in the diagram, and remove the lamp cover.

5. Loosen the one screw, and gently remove the lamp while holding the grips. Touching the inside of the lamp case may result in uneven coloring.

6. Install the new lamp and tighten the one screw firmly. Also steadily push the opposite side of the screwed lamp into the unit.

7.Replace the lamp cover in position and tighten the two screws firmly.

8.Gently turn the projector right-side up.

CAUTION • Ensure that screws are tightened properly. Screws not tightened fully may result

in injury or accidents.

•Do not use the projector with the lamp cover removed.

Resetting the Lamp Timer

Reset the lamp timer after replacing the lamp. When the message of “CHANGE THE LAMP … THE POWER WILL TURN OFF AFTER 0 hr.” is displayed, complete the following operation within 10 minutes. The power will be turned off automatically in over 10 minutes.

1.Switch power ON, and press the RESET button, for approximately three seconds. The ‘LAMP xxxx hr’ message will appear on the lamp timer on the bottom of the screen.

2.Press the MENU button on the remote control transmitter, or the RESET button on the control panel, while the lamp timer is displayed. The ‘LAMP xxxx → 0 ■ CANCEL’ message will then appear.

3.Press the and select 0, and wait until the timer display is cleared.

NOTE • Do not reset the lamp timer without replacing the lamp. Reset the lamp timer always when replacing the lamp. The message functions will not operate properly if the lamp timer is not reset correctly.

ENGLISH

ENGLISH-17

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Contents CPS225W Contents Features Contents of packageBefore USE Front / Left View Before USEPart Names Rear / Right ViewReplacing Loading the BatteriesFirst Loading MagnifyAngle Adjustment InstallationInstallation of the Projector and Screen Installation ReferenceInstallation CablingCabling Power Connection Example of system setupPlug & Play Operations Power onPower OFF StandbyOperations Basic OperationBasic Operation Description Automatic Adjustment at Video Input Press the Auto button Set/Clear Mute Mode Press the Mute buttonAutomatic Adjustment at RGB Input Press the Auto button Normal menuSelect Image Aspect Ratio Setup MenuSetup Menu Select Position of ImageInput Menu Input MenuImage Menu Setup Initial Screen Display Select Turn on withSelect Color Temperature Image Menu DescriptionSelect Menu Background Color Select with Options MenuOptions Menu Description Select Menu Display Language Select withSetup Initial Screen Display Select the Turn on with No Signal MenuNo Signal Menu Select Blank Screen Color Select the color withLamp MaintenanceLamp Lamp LifeMaintenance Resetting the Lamp TimerReplacing the Lamp Maintenance Inside the Equipment Air Filter MaintenanceOther Maintenance Cleaning the LensOSD Message TroubleshootingMessage Contents OSD MessagesIndicators Message TroubleshootingIndicators Message IndicatorSymptom Possible cause Remedy SymptomSymptom 10,14Specifications SpecificationsWarranty and AFTER-SERVICE Page Sub 15-pin Shrink Connector RGB Dimension DiagramSignal Connector Pin Assignment Mini Din 4-pin Connector S-VIDEOExample of computer signal TechnicalInitial set signals Connection to the Mouse Control RS-232C communication Communications settingCommand data ProtocolUsing the projector default settings Reset Command Requesting projector status Get commandChanging the projector settings Set command Increasing the projector setting value Increment commandCRC Be EF BA D2 Be EF FD D3 Be EF Ntsc PAL Regulatory Notices FCC Statement WarningFor the Customers in Canada Pour les utilisateurs au Canada Hitachi
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CPS225W specifications

The Hitachi CPS225W is a high-performance portable air conditioner designed to meet the cooling needs of various environments, from homes to small offices. With its impressive combination of technology, energy efficiency, and user-friendly features, the CPS225W stands out in the crowded market of portable cooling solutions.

One of the most notable features of the Hitachi CPS225W is its cooling capacity. With a powerful 2.5 kW cooling output, it can efficiently cool spaces of up to 400 square feet, making it ideal for bedrooms, living rooms, or compact office spaces. The unit utilizes advanced inverter technology, which allows for precise temperature control and energy-efficient operation. This means that not only does the CPS225W provide rapid cooling, but it also consumes less electricity compared to conventional window or wall-mounted air conditioning systems.

Another key characteristic of the CPS225W is its user-friendly interface. It comes equipped with a remote control, enabling users to adjust settings from across the room with ease. The intuitive digital display offers options for setting the desired temperature, fan speed, and operating mode, whether cooling, dehumidifying, or fan only. Moreover, the air conditioner features a programmable timer, allowing users to schedule cooling cycles according to their routine, ensuring comfort without unnecessary energy expenditure.

The CPS225W also incorporates a high-efficiency air filter that effectively removes dust, allergens, and other particulates from the air, contributing to improved indoor air quality. The filter is washable and easy to maintain, ensuring that the air conditioner operates at peak performance throughout its lifespan.

In terms of design, the Hitachi CPS225W is compact and portable, featuring smooth-rolling casters that allow for easy relocation from room to room. The sleek white finish complements various interior styles, making it a versatile addition to any space.

Additionally, the CPS225W uses eco-friendly refrigerant, aligning with modern environmental standards and ensuring a lower carbon footprint. With its combination of powerful cooling, energy efficiency, and user-friendly features, the Hitachi CPS225W is an excellent choice for anyone seeking a reliable portable air conditioning solution. Whether for personal use or in a small workspace, this unit promises to deliver comfort and convenience with every use.
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