Hitachi CP-X255 user manual Air ﬁlter, Type number = NJ22222

Page 45

Maintenance

Air ﬁlter

WARNING ►Before caring, make sure the power switch is off and the power cable is not plugged in, then allow the projector to cool sufﬁciently. The care in a high temperature state of the projector could cause an electric shock, a burn and/or malfunction to the projector.

►Use only the air ﬁlter of the speciﬁed type. Do not use the projector with the air ﬁlter and the ﬁlter cover removed. It could result in a ﬁre and/or malfunction to the projector.

►The air ﬁlter should be cleaned periodically. If the air ﬁlter becomes clogged by dust or the like, internal temperatures rise and could cause a ﬁre, a burn and/or malfunction to the projector.

NOTE • Please replace the air ﬁlter when it is damaged or too soiled, and also when you replace the lamp.

•Please reset the ﬁlter time only when you have cleaned or replaced the air ﬁlter, for a suitable indication about the air ﬁlter. (38)

•The projector may display the message such as “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising.

If the air ﬁlter becomes clogged by dust or the like, internal temperatures rise and could cause a ﬁre, a burn and/or malfunction to the projector. When the indicators or a message prompts you to clean the air filter, clean the air filter as soon as possible.

Please check and clean the air filter periodically, even if there is no message. Please replace the air ﬁlter when it is damaged or too soiled. Preparation of a new air ﬁlter is recommended.

To prepare a new air ﬁlter, contact your dealer and tell the air ﬁlter type number.

Type number = NJ22222

And also when you replace the lamp, please replace the air ﬁlter. An air ﬁlter of speciﬁed type will come together with a replacement lamp for this projector.

1. Turn the projector off, and unplug the power cord. Allow the lamp to cool for at

least 45 minutes.

2. When the projector is suspended from the ceiling, apply the vacuum cleaner to

and around the ﬁlter cover ﬁrst, to prevent penetration of dust or the like.

3. While supporting the projector with one hand, use your other hand to pull the ﬁlter

cover forward in the direction of the arrow. Remove the air ﬁlter.

Handle

Filter cover

45

Image 45

Contents About this manual Thank you for purchasing this projectorTrademark acknowledgment Content About contents of package Fastening the lens cover Projector Part namesComponent CB/PBCR/PR Remote control Control buttonsMagnify Setting up Arrangement For the model CP-S245For the model CP-X255 Adjusting the projectors elevator How to attach Using the Security BarAbout Plug-and-Play capability Connecting your devicesExamples of connection with a computer Connecting to a speaker with ampliﬁer output Connecting to a monitor outputExamples of connection with a VCR/DVD player CB/PBConnecting power supply Putting batteries Remote controlUsing the remote control Power on/off Turning on the powerTurning off the power Selecting an input signal Adjusting the volumeOperating Temporarily muting the soundAdjusting the zoom and focus Searching an input signalSelecting an input signal  For a video signal/no signal 43  169  SmallAdjusting the position Using the automatic adjustment feature For an RGB signal  For a video signal or s-video signalPress the on button of Magnify on the remote control Using the magnify featureNo operation, and the projector will enter the Magnify mode Correcting the keystone distortionsTemporarily blanking the screen Freezing the screenAvailable function Remote control operation Operating the computer screenUSB mouse and keyboard control Using the menu function Multifunctional settingsEasy Menu Advanced MenuEasy Menu Easy Menu ResetMirror Filter TimeGamma Picture MenuHigh  Middle  LOW  Custom Picture MenuColor Temp SecamProgressive TV  Film  Turn OFFLOAD1  LOAD2  LOAD3  LOAD4 SAVE4 SAVE3  SAVE2  SAVE1Image Menu PhaseOver Scan PositionImage Menu Auto AdjustSize ExecuteColor Space Input MenuComponent Video FormatInformation Input MenuSetup Menu VolumeAudio Menu Position Screen MenuOSD Bright Bright  DarkStart UP Screen MenuMyScreen MyScreen LockNo Input is Detected MessageOption Menu Reset  CancelAuto Search Auto OFFOption Menu Network Menu DhcpIP Address Network Menu Network Functions Refer to the separate volume on Network FunctionsMaintenance LampLamp Case of replacement by yourself LampType number = DT00731 Type number = NJ22222 Air ﬁlterAir ﬁltre Replacing Internal Clock battery Page Internal temperature is rising There is no input signalRelated messages Is out of the response parameter range of this unitRegarding the indicator lamps Regarding the indicator lamps Power switch is not set to the on position Electrical power cord is not pluggedSignal cables are not correctly connected Signal source does not correctly workAudio setting is not correct Volume is adjusted to an extremely low levelColor settings are not correctly adjusted Color Space setting is not suitableEither the focus and/or horizontal phase settings are Not properly adjustedWhisper function is working Lamp is approaching the end of its product LifetimeRGB input Video input SpeciﬁcationAudio input Communication port Audio outputSpeciﬁcations CP-S245/X255 only Projector Management via Snmp Failure & Warning Alerts via E-mailControlling the Projector via Scheduling Still Image TransferBefore using the network functions… Conﬁguring and controlling the projector via a web browser Conﬁguring and controlling the projector via a web browser Https//192.168.1.10 into SettingsNetwork Information Displays the Dhcp conﬁguration settingsDisplays and conﬁgures network settings Network SettingsDhcp on Dhcp OFFPort Settings Displays and conﬁgures communication port settingsClick the Apply button to save the settings Displays and conﬁgures e-mail addressing settings Mail SettingsDisplays and conﬁgures failure & warning alerts Alert SettingsLamp Error Alert SettingsTemp Error Air Flow ErrorLamp Time Error Cool ErrorFilter Error Other Error Schedule Execution ErrorLamp Time Alarm Authentication Failure Filter Time AlarmChange the Lamp is DisplayedDisplays and conﬁgures schedule settings Schedule SettingsSchedule Setting Date/Time Settings Displays and conﬁgures the date and time settingsParameter Sntp Date/Time SettingsSnmp Security SettingsProjector Control Projector ControlProjector Control Displays and conﬁgures the current projector status Projector StatusLogoff Network RestartRestarts the projector’s network connection Description RestartFailure & Warning Alerts via E -mail 10Example If the IP address of the projector is set to Mail Settings Snmp settings Projector management via SnmpConﬁgure the following items via a web browser to use Snmp Controlling the Projector via Scheduling Date/Time setting can be adjusted via a web browser Date/Time Settings 18Schedule settings can be conﬁgured from a web browser Schedule Settings 16Shot Still Image Transfer Display Shot Still Image Transfer SettingsCommunication Port Following port is used for e-Shot TCP #9716Shot Still Image Transfer Transmission Shot Still Image Transfer SettingsCommand Control Settings 9 Command Control via the Network20 Command Control SettingsReply Error code Command formatHeader Data RS-232Ccommand Send Data formatReply Data format Automatic Connection Break AuthenticationExample of computer signal Vesa TextVesa Initial set signals Connection to the ports Except when set to RGB OUTComponent Video C Y, D CB/PB, E CR/PR RTS Audio 1-IN Ø3.5 stereo mini jack, I J Audio 2 L/R RCA jackCTS LAN RJ-45 jackConnecting the cable Communications settingRS-232C Communication Changing the projector settings Set command Requesting projector status Get commandUsing the projector default settings Reset Command Increasing the projector setting value Increment commandRS-232C Communication Be EF FB FA Color Temp Gain G Aspect Keystone Mute OSD Bright Greece