Hitachi CPX430W user manual Air Filter, Other Maintenance

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MAINTENANCE (continued)

Air Filter

Cleaning the air Filter

The air filter should be cleaned as described below at intervals of approximately 100 hours.

1.Switch the projector power supply OFF, and remove the power cord from the power outlet.

2.Clean the air filter with a vacuum cleaner.

Replacing the Air Filter

Replace the air filter if contamination cannot be removed, or if it is damaged.

1.Remove the filter cover.

2.Remove the old filter.

3.Set the new filter and the filter cover.

CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY

INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.

Replace the air filter if contamination cannot be removed, or if it is damaged. Contact your dealer in such case. For the optional air filter, see the item “Option Parts” of the Table 12.

Do not use the equipment with the air filter removed.

When the air filter is clogged with dust etc. the power supply is switched OFF automatically to prevent the temperature rising inside the projector.

ENGLISH

Other Maintenance

Maintenance Inside the Equipment

For safety reasons, ensure that the equipment is cleaned and checked by the dealer once every two years. Maintaining the equipment by yourself is dangerous.

Cleaning the Lens

Gently wipe the lens with lens cleaning paper. Do not touch the lens with your hands.

Cleaning the Cabinet and Remote control transmitter

Gently wipe with a soft cloth. If dirt and stains etc. are not easily removed, use a soft cloth dampened with water, or water and a neutral detergent, and wipe dry with a soft, dry cloth.

CAUTION • Switch power OFF and remove the power cord from the power outlet before beginning maintenance work. Please read the separate “SAFETY

INSTRUCTIONS” thoroughly to ensure that maintenance is performed correctly.

Do not use detergents or chemicals other than those noted above (e.g. benzene or thinners).

Do not use cleaning sprays.

Do not rub with hard materials, or tap the equipment.

ENGLISH-19

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Contents CPX430W Contents Before USE FeaturesContents of Package Component Video Before USEPart Names Transmitter Refer to P.9 OperationsLoading the Batteries Installation Installation of the Projector and ScreenAngle Adjustment Installation ReferenceCabling InstallationCabling Plug & Play Power ConnectionExample of system setup Power on Power OFFOperations StandbyBasic Operation Description OperationsBasic Operation Normal menu Setup Menu Setup MenuAutomatic Adjustment at RGB Input Select the Execute with Automatic Adjustment at Video Input Select the Execute withInput Menu Input MenuImage Menu Image Menu DescriptionStart UP MirrorOptions Menu Options MenuSelect Menu Background Color Select with Select Menu Display Language Select withReduce Increase No Signal MenuNo Signal Menu Description Maintenance LampLamp Lamp LifeReplacing the Lamp MaintenanceResetting the Lamp Timer Other Maintenance Air FilterTroubleshooting Message ContentsOSD Message OSD MessagesTroubleshooting Indicators MessageIndicators Message IndicatorSymptom Possible cause Remedy SymptomSymptom Specifications SpecificationsWarranty and AFTER-SERVICE Technical Dimension DiagramSignal Connector Pin Assignment Example of computer signal TechnicalInitial set signals Connection to the Mouse Control PS/2, ADB or Serial MouseUSB Mouse PS/2 MouseADB Mouse Serial MouseCommunications setting Command dataRS-232C communication ProtocolRequesting projector status Get command Changing the projector settings Set commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandCRC Be EF BA D2 Be EF FD D3 Be EF Ntsc PAL Be EF CB D0 For the Customers in Canada Pour les utilisateurs au Canada Regulatory NoticesFCC Statement Warning Page Hitachi Atago Building