Epson EMP-765 manuals
Computer Equipment > Projector
When we buy new device such as Epson EMP-765 we often through away most of the documentation but the warranty.
Very often issues with Epson EMP-765 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Projector Epson EMP-765 is responsible for and what options to choose for expected result.
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121 pages 5.12 Mb
2 Projector Features3 Projector FeaturesEasy to Operate Password protect function assists administration and theft prevention Direct Power On & Instant Off Operation Lock 4 Network SupportSmooth, professional presentations Large-volumeUSB Storage is Available to Use 5 Contents6 Advanced OperationsFunctions for Enhancing Projection A/V Mute Wide-screenProjection of Images from Video Equipment (Changing the Aspect Ratio) E-Zoom Operation Button Lock Function Using the Configuration Menu Functions List of Functions Using the Configuration Menus Troubleshooting Problems Solving Reading the Indicators When the Indicators Provide No Help Appendices Cleaning Replacing Consumables Optional Accessories and Consumables List of ESC/VP21 Commands Command List List of Supported Monitor Displays 7 Before Using the Projector8 Part Names and Functions9 Part Names and FunctionsControl Panel •[Source Search] button sp.37 •[Power] button sp.36, p.38 •[Menu] button sp.69 •[Enter] button sp.44 p.69, p.73 •[Esc] button sp.23 • [Help] button sp.73 • [ ] [ ] button sp.48, p.73 • [ ] [ ] button sp.42, p.69, p.73 10 Rear•[USB TypeB] port sp.22, p.113 •Remote control light-receiving area sp.13 • [Audio] port sp.27 • [Computer/Component Video] port sp.21, p.25, p.26 •Power inlet sp.35 •Rear adjustable foot sp.42 • [USB TypeA] port (EMP-765only) sp.29 • Rear adjustable foot [Video] port p.24 [S-Video]port sp.25 • Speaker 11 Base•Suspension bracket fixing points (3 points) sp.15, p.108 •Lamp cover sp.101 • Front adjustable foot sp.41 • Lens cover string attaching stay • Air filter (air intake vent) sp.99, p.104 • Air intake vent sp.99 12 Remote Control•[Page down] [Page up] buttons sp.22 •[E-Zoom]button () () sp.52 •[Enter] button sp.23, p.69, p.73 •[Pointer] button sp.53 •[A/V Mute] button sp.50 •[Computer] button sp.37 •[EasyMP] button sp.37 •[S-Video]button sp.37 •[Video] button sp.37 •[Auto] button sp.44 •Remote control light-emittingarea sp.13 •[Power] button sp.36, p.38 •[] buttons sp.23, p.69, p.73 •[Freeze] button sp.51 •[Num] button sp.31 •[Color Mode] button sp.47 •[Resize] button sp.51 •[Help] button sp.73 •[Volume] buttons sp.48 •[Search] button sp.37 •Numeric buttons sp.31 13 Before Using the Remote Control16 Installation17 InstallationScreen Size and Projection Distance •The image size will be reduced when keystone correction is carried out 18 Inserting and Removing Cards (EMP-765only)19 RemovalClosing CardPlayer Press the eject button to the left of the card slot The eject button will pop out Press the eject button again Enough of the PC card will be ejected so that you can grasp the edge of the card and pull it straight out of the slot 20 Access Lamp StatusCard Slot Access Lamp Status Wireless LAN Card Access Lamp Status 21 Connecting to a Computer25 Connecting to a Video Source28 Playing Sound from Video Equipment29 Playing Sound from External Speakers (EMP-765only)30 Connecting USB DevicesIf you use a USB hub, the connection may not operate When using a 31 Disconnecting a USB Device from the ProjectorPosition the cursor with the "EJECT" button on the CardPlayer screen and press the [Enter] button on the remote control to close CardPlayer. s"Showing the Presentation (Using the CardPlayer)" in the EasyMP Operation Guide Disconnect the USB cable or USB storage device from the projector's [USB TypeA] port 32 Preventing theft (Password Protect)33 Preventing theft (Password Protect)If the "Timer" Setting is for One Hour or More When "User’s Logo Protect" is enabled (ON) Setting Password Protect Hold down the [Freeze] button for approximately seconds The "Password Protect" menu will be displayed This can also be displayed by pressing the [Menu] button while holding down the [ ] button continuously for about 5 seconds "When Password Protect is enabled" sp.31 34 Turn "Power ON Protect" on(1) Select "Power ON Protect", and then press the [Enter] button (2) Select "ON", and then press the [Enter] button (3) Press the [Esc] button "Timer" setting allows you to specify the time interval for password prompt If you don't use this setting, proceed to step (1)Select "Timer" and then press the [Enter] button Turn "User’s Logo Protect" on Select "User’s Logo Protect", and then press the [Enter] Enter the password (1) To set a password, select "Password" and then press the [Enter] button (2) The message "Change the password?" will be displayed so select "Yes" and then press the [Enter] button The default setting for the password is "0000", but you should change this to your own desired password If you select "No", the screen shown at step 1 will be displayed again (3) While holding down the [Num] button, use the numeric keypad buttons to enter a 4-digitnumber. The number entered will be displayed as Once four digits have been entered, the confirmation screen will be displayed (4) Re-enterthe password The message "The new password is stored." will be displayed If you enter the password incorrectly, a message will be displayed prompting you to re-enterthe password Once the setting is complete, press the [Menu] 35 Basic Operations36 Turning the Projector On37 Turning the Power On and Projecting ImagesIf this happens, enter the password. sp.31 Check that the Power indicator has stopped flashing and is lit orange Turn the power on for all equipment connected to the projector Press the [Power] button on either the projector's control panel or the remote control to turn the projector's power on 38 If more than one external device is connected to theprojector, use the remote control or projector control panel buttons to select the image source to be projected while referring to the following table The input source can also be searched for and projected automatically each time the [Source Search] button is pressed •If the "No Signal." message does not disappear, check the connections again 39 Turning the Projector Off40 Attach the lens coverAttach the lens cover to the lens when not using the projector in order to prevent the lens from getting dusty or dirty 41 Adjusting the Screen Image42 Adjusting the Screen ImageAdjusting the Image Angle and Automatic Keystone Correction Function 43 p.42p.43 p.56 p.58 p.62 44 Manually Correcting Keystone DistortionThe projector is provided with an automatic keystone correction function •When keystone correction is carried out, the projected image will which detects the vertical angle of the projector and carries out keystone become smaller correction automatically. If you would like to make further fine •If the text part of the image is blurred after keystone correction is adjustments to the results of automatic keystone correction, press the [ ] carried out, decrease the sharpness setting. sp.56, p.58 and [ ] buttons •Keystone correction can also be carried out using the configuration menu. sp.62 •If the value displayed in the gauge on the screen stops changing when keystone correction is being carried out, it indicates that the limit for keystone correction has been reached. Check that the projector has not been set up at an angle which exceeds the proper limit 45 Adjusting the Image Quality46 Adjusting the Image QualityAdjusting the Tracking Press the [Menu] button on the remote control or the projector's control panel, and then select "Tracking from the "Signal" configuration menu For details on this operation, refer to "Using the Configuration Menus". sp.69 Tilt the ] button on the remote control or press the [ ] and ] buttons on the projector's control panel The tracking value increases or decreases each time a button is pressed After making the adjustment, press the [Menu] button to exit the configuration menu 47 Adjusting the Syncprojector's control panel, and then select "Sync." from the "Signal" configuration menu The sync value increases or decreases each time a button is pressed tracking contrast 48 Selecting the Projection Quality(Colour Mode Selection) Dynamic Presentation Theatre Blackboard sRGB Living Room The default setting for the colour mode is as follows When computer or RGB video images are being input: "Presentation When other images are being input: "Dynamic 49 Adjusting the Volume50 Advanced Operations51 Functions for Enhancing Projection52 Functions for Enhancing ProjectionFreeze Press the [Freeze] button The images will then be paused •The freeze function still works while the E-Zoomfunction is being used The aspect ratio changes each time the [Resize] button is pressed You can also make this setting using the "Resize" command in the "Signal" menu 53 E-ZoomPress the [E-Zoom] button Move the cross to the area of the image that is to be enlarged or reduced Tilt the [ ] button on the remote control to move the cross When the ] button is pressed, the image is enlarged with the cross at its centre. When the ] button is pressed, the enlarged image is then reduced The enlargement ratio will appear on the screen You can scroll the screen by tilting the [] button To cancel the E-Zoom,press the [Esc] button The selected area can be enlarged to between 1– 4 times, in 25 steps of ⋅0.125 54 Pointer functionTilt the [ ] button to move the pointer icon To cancel the Effect function, press the [Pointer] button The pointer icon will then disappear from the screen Press the [Pointer] button The pointer icon will appear in the middle of the projection area 55 Operation Button Lock FunctionPress the [Menu] button on either the remote control or the projector's control panel, and then select "Setting" - "Operation Lock" from the configuration menu Set to "ON When the confirmation message is displayed, select "Yes The control panel buttons will be locked in accordance with the selected setting There are two methods to cancel the projector's control panel lock 56 Using the Configuration Menu Functions73 Troubleshooting74 Using the Help76 Problems Solving77 Problems SolvingLamp or Temp indicator flashes orange Warning 78 Power indicator lights green or orange/flashes green or orangeNormal 79 When the Indicators Provide No Help80 For EMP-765only81 Problems relating to imagesWas the [Power] button pressed Are both indicators switched off Is A/V Mute mode active Has "Message" been set to "OFF Have the configuration menu settings been made correctly Is the projected image completely black Only when projecting computer images Are the image signal format settings correct Only when projecting images from a video source Is the image signal output from the video equipment 82 Is "Sleep Mode" set to "ONDoes the mode match the frequency and resolution of the image signals 83 Are the cables connected correctlyHas the correct video input port been selected Is the power for the computer or video source turned on Are the image signals being output to the projector Only when projecting images from a laptop computer or computer with a built-inLCD screen Has the focus been adjusted correctly Is the lens cover still attached Is the projector at the correct distance Is the keystone adjustment value too large Has condensation formed on the lens 84 Is an extension cable being usedHas the correct resolution been selected Have the "Sync.g" and "Trackingg" settings been adjusted correctly Computer and RGB video signals only 85 Has the "Resize" been set correctlyIs the image still being enlarged by the E-Zoomfunction Has the "Position" setting been adjusted correctly Has the computer been set for dual display 86 Do the input signal settings match the signalsfrom the connected device Has the image brightness been adjusted Has the image contrastg been adjusted Has the colour been adjusted correctly Have the colour intensity and tint been adjusted correctly 87 Have the image brightness and luminanceIs the lamp due for replacement Problems when projection starts Have you pressed the [Power] button Are all of the indicators switched off Do the indicators turn off and on when the power cable is touched 88 Other problemsIs the audio source connected correctly Has the audio output setting been set to "External"? (EMP-765only) Has the volume been adjusted to the minimum setting Is the remote control light-emittingarea facing towards the remote control light receiving area when it is operated Is the remote control too far from the Is direct sunlight or strong light from fluorescent lamps shining onto the remote control light-receivingarea Are the batteries dead, or have the batteries been inserted correctly Has the "Operation Lock" been set to "ON 89 Is the "Standby Mode" configuration menu setto "Network ON Is the wireless or wired LAN card inserted Is the network cable connected correctly When connected to a wired LAN Are the settings for connecting to a network correct Has "Standby Mode" been set to "Network ON Has a critical problem developed causing the projector to momentarily stop working Is power being supplied to the projector 90 correctHas EMP Monitor function been correctly installed to the computer Have all projectors that are to be monitored and controlled been registered in the projector list Has the person making the presentation left the meeting room without closing the connection 91 Is the access lamp of the wireless LAN cardthat is inserted into the projector lit green Is the projector displaying the EasyMP configuration menu screen Is the computer ready for LAN card or in-built LAN functionality to be used Is the wireless LAN setting for the computer set to ad hoc mode When connected to a wireless LAN in easy connection mode Is the DHCPg function of the wired LAN set to "ON Has the network adapter been selected correctly in EMP NS Connection If making a wireless LAN connection, are there any settings within the power saving features of your computer which disable the wireless LAN 92 Is the computer's radio wave setting for thewireless LAN set to low-intensity Is the LAN card you are using 802.11g or 802.11b compliant Is WEPg encryption set to "ON" at the computer Is the ESSIDg setting correct Has an identical WEPg key been set Are the connection refusal functions of the access point, such as the MAC addressg and port restrictions, set correctly Have the IP addressg, subnet maskg and gatewayg address for the access point and the projector been set correctly Have the same subnet masks been set for the access point and the projector Is there an access point manufactured by BUFFALO operating nearby 93 Are you trying to watch a movie in the MediaPlayer, or preview a screen saver Are you connecting in wireless LAN access point mode or wired LAN connection mode Are you using WEPg encryption, or connecting to multiple projectors Are you using DHCPg when in wireless LAN access point mode or wired LAN connection mode Was EMP NS Connection started or was the resolution or number of colours changed while a movie was playing For Macintosh Are you trying to start Network Screen when PowerPoint is running Are you using a Mac OS X 10.2.x-based 94 Are you using a personal firewallFor Windows Have you been moving the mouse constantly Are you trying to use a PowerPoint (.ppt) file created in the PowerPoint 95/97 format When PowerPoint files (.ppt) cannot be pasted into a scenario, or thumbnails cannot be displayed, has the Microsoft Office JPEG converter been installed 95 Failed to connect to a projectorNetwork settings are being made automatically Projector detection error No connectable projector exists, or the projector's power is not turned on Incorrect keyword. Enter the keyword displayed on the projector Select a connecting projector from the list The selected projector is in use. Continue to connect Failed to initialize EMP NS Connection 96 Communication error occurred. Do you wantto retry connection One of the projectors cannot be connected with the keyword entered Failed to obtain network adaptor information Check network settings and restart Some projectors do not support SXGA Reduce resolution and retry There is a projector not responding Enter the keyword displayed on the projector 97 Cannot find a projector of the specified IPaddressg Image transfer slows if PC resolution is higher than XGA (1024 ⋅ 768 pxl.) Do you want to continue Image transfer slows if screen color is more than 24 bits. NS Connection converts it to bits. Do you want to continue **.SIT already registered (** is the scenario file name.) Not enough disk space 98 ** contains an invalid path(** is the path name containing the scenario file.) Disk full while accessing (** is the path name including the scenario file) Cannot open the proposed file Change name or directory The password is incorrect Cannot connect to the projector of the IP addressentered 99 Appendices100 Maintenance101 Replacing Consumables102 Replacing the LampTurn off the projector's power, wait until the "pip-pip confirmation buzzer sounds, and then disconnect the power cable Wait until the lamp has cooled down, then remove the lamp cover from the base of the projector Loosen the two lamp fixing screws 103 Take out the lampInstall the lamp cover Install the new lamp 104 Resetting the Lamp Operating TimeConnect the power cable, turn on the projector's power, and then press the [Menu] button The configuration menu will be displayed Select "Lamp-HoursReset" from the "Reset" menu and then press the [Enter] button Select "Yes" and then press the [Enter] button The lamp operating time will then be reset 105 Replacing the Air FilterRemove the air filter Install the new air filter Dispose of used air filters properly in accordance with your local regulations Air filter frame: Polycarbonate, ABS plastic Air filter: Polyurethane foam 106 Saving a User's Logo109 Optional Accessories and Consumables110 Glossary111 Glossary112 SNMPSqueeze mode recording medium as 4:3 images sRGB can be handled easily by computer operating systems (OS) and the Internet Subnet mask (subnets) SVGA SXGA computers Sync (synchronisation) problems such as flickering, blurriness and horizontal interference can occur TKIP WPA Tracking appear in the projected images Trap IP address USB only support relatively low data transmission speeds UXGA VGA WEP key by the WEP 114 List of ESC/VP21 Commands115 List of ESC/VP21 CommandsUSB Connection Setup Download the USB driver (USB-COMDriver) from the EPSON website to your computer The URL is as follows http://www.epson.co.uk/support/download/index.htm Install the downloaded USB driver on your computer Read the instructions displayed on the download screen Change the "Link 21L" setting in the "Extended menu to "ON Turn the projector's power off Wait until the "pip-pip"confirmation buzzer sounds and then turn on the power Once the projector's power has turned back on, communication via a USB Connection will then be possible 116 List of Supported Monitor Displays117 Specifications119 Appearance
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