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Geha compact 328 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of Geha compact 328, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.

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First and foremost, an user manual of Geha compact 328 should contain:
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Table of contents for the manual

  • Page 1

    About the Owner’s Manual Features Please read the owner ’ s manual thoroughly to ensure correct usage of the projector and its features. After reading, store the owner ’ s manual in a safe place for future reference. 1. Dress up Design 2. Designed for tough environment 3. Side change lamp 4. Sidechangelter 5. Quick off 6. Advanced[...]

  • Page 2

    Contents 1 Contents About Owner’s Manual Contents ..................................................................................................................... 1 Contents of Y our Box ............................................................................................ 3-A Safety Instructions .......................................[...]

  • Page 3

    2 Contents MENU ...................................................................................................................... 30 Advanced Menu ..................................................................................................... 30 Presentation Menu ...........................................................................[...]

  • Page 4

    Contents of Y our Box Safety Instructions Contents of Y our Box - VOL + INPU T ES C MENU Auto K Stil l Blan k Check-list of your accessories Please make sure that following items are included in the box, along with the main. If any items missing, contact your dealer . 1.Projector 6.Remote control 2. Computer cable 3.Power cord 4. Quick Start Guide [...]

  • Page 5

    Safety Instructions Contents of Y our Box Optional  Remote control  Remote control  USB Cable (1.5M)  Network Control Application CD  Soft Bag  RS232 Cable POWER LASER MOUSE-L AU TO BLANK MOUSE-R MUTE MENU INPUT LASER INDIC AT OR 3-B[...]

  • Page 6

    Safety Instructions 4 Safety Instructions The projector is designed and tested to meet the latest standards for safety of information technology equipment. However , to ensure safe use of this product, it is important that you follow the instructions mentioned in this manual and marked on the product. W ARNING / CAUTION 1. If a problem occurs - If [...]

  • Page 7

    Safety Labels 5 Safety Labels Safety labels are used on or within the projector to alert you to items or areas requiring your attention. W ARNING LABEL EMI LABEL LAMP DOOR W ARNING LABEL (Please click here if your projectoriswithhighefciency lter .)[...]

  • Page 8

    Part Names 6 Part Names 1 2 3 7 8 4 5 6 7 8 Pr ojector 1 Control panel Operating system. 1 2 Lens cover Attach when not using to protect the lens from becoming dirty or damaged. 3 Filter cover Prevents dust and other foreign particles from being drawn into projector . Removetheltercovertocleantheair lter . 1 4 Focus ri[...]

  • Page 9

    7 Part Names Contr ol Panel 9 10 10 11 13 12 14 15 16 17 LAMP INDICA TOR POWER INDICA TOR 9 KEYSTONE Adjust the vertical keystone with menu-up, menu-down. 1 10 VOLUME + / - Sound louder or lower . 11 INPUT Select input source: 1 12 MENU Display or hide the OSD main menu page. 1 13 BLANK Blanks the projecte d image. If the project or is left in blan[...]

  • Page 10

    8 Part Names Rear A MOUSE Connect a USB mouse cable to a computer to control computer mouse functions. B RS232 Serial dat a port for controllin g the proj ector wi th a c omp ut er or oth er RS-2 32 con tro l device. C Audio IN 1 & D Audio IN 2 M in i j ac k p or t c or r e sp o nd s t o co m p ut e r input. E Audio Out F RGB IN I n p u t an a [...]

  • Page 11

    Setting Up 9 Setting Up When in against at wall, leave about 20cm (7.9in.) Between thw projector and the wall. 8.74~10.52 5.80~7.00 4.33~5.24 2.87~3.48 2.28~2.77 1.69~2.07 1.10~1.36 Distance(M) Image size(inch) 8.74~10.52 5.80~7.00 4.33~5.24 2.87~3.48 2.28~2.77 1.69~2.07 1.10~1.36 Image size(inch) Distance(M) Arrangement 1. Before installation, mak[...]

  • Page 12

    10 Setting Up Power ON / OFF AC IN T urning on the power 1. Makesurethatpowercordisrmlyand correctly connected to the projector . 2. Remove the lens cover, and the POWER indicator will light up in green. 3. Press POWER button on the control panel or the remote control to turn on the projector . 4. Rotate the zoom ri[...]

  • Page 13

    11 Setting Up Setting Up The Pr ojector The projector supports the following four different projection methods. 1.Front pr ojection 2.Rear pr ojection 3.Rear ceiling pr ojection 4.Front ceiling pr ojection Special installation is required in order to suspend the projector from the ceiling. Please ask your dealer for details.[...]

  • Page 14

    12 Setting Up Ceiling Mounted Installation Guide Attachceilingmountatfour-suspensionbracketxingpointswhensuspendingfromaceiling. Special installation is required in order to suspend the projector from the ceiling. Please ask your dealer for detals. Security Anchor The product is equipped with security ancho[...]

  • Page 15

    13 Setting Up Adjusting The Pr ojector ’ s Elevation Use the adjustable foot at the front of the projector to set the image height. 1 Holding the projector , push the foot adjust buttons to loosen the front adjustable foot. 1 2 Position the front side of the projector to the desired height. 3 Release the foot adjust buttons in order to lock the f[...]

  • Page 16

    14 Setting Up AUDIO OUT MOUSE RS-232 AUDIO OUT DVI OUT VGA OUT VGA OUT RGB IN AUDIO IN VIDEO OUT AUDIO OUT (L)&(R) S-VIDEO OUT YP b/Cb Pr/Cr How T o Connect Laptop or desktop computer Before starting, make sure that the projector and computer are both turned off. Connect the computer cable. Connect either end of the computer cable to the projec[...]

  • Page 17

    15 Setting Up How T o Connect Laptop or desktop computer Connect the audio cable if necessary 1. If you connect end of the computer cable to the projector’ s RGB IN. Please connect one other end of the audio cable to the AUDIO IN 1. 2. If you connect the DVI cable to the projector’ s DVI-I IN. Please connect one other end of the audio cable to [...]

  • Page 18

    Remote Control 16 Remote Control Remote Control Battery Installation 1. Remove the battery cover . 2. Load the batteries. Make sure the plus pole is correctly oriented. 3. Close the battery cover . Caution ► A voidexcessiveheatandhumidity . ►Donotdroptheremotecontrol. ► Donotexposetheremotecontr[...]

  • Page 19

    17 Remote Control - VOL + INPU T ES C MENU Auto K Stil l Blan k Power Power on operation mode, standby mode, cool down mode. ESC Press “ ESC ” button to close “Menu” picture. V olume +/- Adjust V olume higher or lower . Menu Display or hide the On-Screen Display main menu page. Keystone Adjust the vertical keystone function. Still Keep the [...]

  • Page 20

    18 Remote Control - VOL + INPU T ES C MENU Auto K Stil l Blan k - VOL + INPUT Select input source: RGB 1 RGB 2 S-Video Video DVI-I Y,Pb,Pr Menu up / down Menu left / right Select and adjust the function of On-Screen Display . Auto Refresh the current image. Blank Hide the current image, become black color on the screen. Quick Key: If it is not in t[...]

  • Page 21

    19 Remote Control (Optional) Remote Control Batteries Installation 1. Remove the battery cover . 2. Load the batteries. Make sure the poles are correctly oriented. 3. Close the battery cover . Caution ►A voidexcessiveheatandhumidity . ►Donotdroptheremotecontrol. ► Iftheremotecontrolwillnotbeu[...]

  • Page 22

    Remote Control (Optional) 20 Remote Control (Optional) POWER LASER MOUSE-L AU TO BLANK MOUSE-R MUTE MENU INPUT LASER INDIC AT OR POWER Power on / operation mode, Standby mode, Cool down mode. INPUT Select input source : RGB 1 RGB 2 S-Video Video DVI-I Y,Pb,Pr MENU Display or hide the On-Screen Display main menu page. Press or to select On-Screen Di[...]

  • Page 23

    Menu Operation 21 Remote Control (Optional) Remote Control Batteries Installation 1. Remove the battery cover . 2. Loading the batteries. Make sure the plus and minus poles are correctly oriented. 3. Close the battery cover . Caution 1. A void excessive heat and humidity . 2. Do not drop the remote control. 3. Do not expose the remote control to wa[...]

  • Page 24

    22 Remote Control (Optional) Power Power on / operation mode, Standby mode, Cooling-down mode. ESC Press ”ESC” button, it will close ”Menu” picture. V ol +/- Sound louder or lower . Menu Display or hide the OSD main menu page. Keystone +/- Adjusts the vertical keystone function. Still Keep the current image on the Screen. Blank Hide the cur[...]

  • Page 25

    23 Menu Operation How T o Operate On-Screen Display 1. Y ou could press "Menu" button. It will be shown blue main menu. The rstmainmenuis"PICTURE"menu. 2. Choose which item you want to enter , you could press up / down /left/ right button of control panel or remote control to adjust item or value. Up / Down [...]

  • Page 26

    MENU (PC Mode) 24 MENU (PC Mode) Pictur e Menu Step: 1. Usethe▲/▼buttonsto select an item. 2. Usethe◄/►cursor buttons to select an item or adjust the value. Item Selection Description BRIGHTNESS 000/100 Adjust the image brightness level. CONTRAST 000/100 Adjust the image contrast level. SHARPNESS 00[...]

  • Page 27

    25 MENU (PC Mode) Audio Menu Step: 1. Usethe▲/▼buttons to select an item. 2. Usethe◄/► buttons to select an item or adjust the value. Item Selection Description VOLUME 00/40 Adjust the volume. MUTE OFF/ON Mute the volume OFF / ON.[...]

  • Page 28

    26 MENU (PC Mode) Setting Menu Step: 1. Usethe▲/▼buttons to select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description H POSITION 000/100 Move the image position horizontally . This function is only selected for computer signal. V POSITION 000/100 Move the image [...]

  • Page 29

    MENU (V ideo Mode) 27 MENU (V ideo Mode) Pictur e Menu Step: 1. Usethe▲/▼buttons to select an item. 2. Usethe◄/►cursor buttons to select an item or adjust the value. Item Selection Description BRIGHTNESS 000/100 Adjust the image brightness level. CONTRAST 000/100 Adjust the image contrast level. SHARPN[...]

  • Page 30

    28 MENU (V ideo Mode) Audio Menu Step: 1. Usethe▲/▼buttonsto select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description VOLUME 00/40 Adjust the volume. MUTE OFF/ON Mute the volume OFF / ON.[...]

  • Page 31

    29 MENU (V ideo Mode) Setting Menu Step: 1. Usethe▲/▼buttonsto select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description AUTO KEYST ONE OFF/ON Automatically Correct keystone distortion in image. KEYSTONE V -70/+70 Correct vertical keystone distortion in image[...]

  • Page 32

    MENU 30 MENU Advanced Menu Step: 1. Usethe▲/▼buttons to select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description ZOOM / P AN EXECUTE Execute digital zoom and pan function. FREEZE OFF/ON Freeze the current image on the screen. BLANK OFF/ON Hide the image, displa[...]

  • Page 33

    31 MENU Advanced Menu LOGO SETTING This function allows you to customize the start-up logo. IMPORT ANT : T o execute the logo function, you must enter the PIN code rst. Item Selection Description LOGO MODE DEF AUL T USER OFF SelectMode(►cursorbutton) The factory logo. The image you captured. The blank image. Y ou can select color w[...]

  • Page 34

    32 MENU NOTE  ►T ocaptureanimageisavailableonlyincomputermode.  ►Theareathatcanbecapturedis512x384dots. Advance Menu Logo Capture How to use this function?   Select Logo Capture item in the logo settingmenu,andpress►button.   Y ou can see the red frame t[...]

  • Page 35

    33 MENU Pr esentation Menu Step: 1. Usethe▲/▼buttons to select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description AUTO CEILING OFF / ON Automatically invert the image when the projector is turned upside down, i.e. when the projector is mounted on the ceiling. FR[...]

  • Page 36

    34 MENU NOTE ► Thereplacementwarningmessageissettoappearafterabout2000hoursoflampusein order to maintain the initial brighreplacement message appears, replace the lamp with a new oneassoonaspossible,evenitisstillworking. Pr esentation Menu Reset Lamp T imer The la[...]

  • Page 37

    35 MENU Security Menu Step: 1. Usethe▲/▼buttonsto select an item. 2. Usethe◄/►buttons to select an item or adjust the value. Item Selection Description PIN LOCK PROTECTION OFF ON 1 ON 2 OFF: T urn off PIN lock protection. ON1: PINcodeisneededonlyinthersttimeafter?[...]

  • Page 38

    36 MENU Security Menu Step: 1. Usethe▲/▼buttonsto select an item. 2. Usethe◄/►buttonsto select an item or adjust the value. Item Selection Description FIL TER TIMER Showthelterusehour . RESET FIL TER TIMER Resettheltertimeraftercleaning/changinglter . FIL[...]

  • Page 39

    37 MENU NOTE ►PleaseresettheFiltertimeonlywhenyoureplacethelter . Auto Filter Alert AutoFilter AlertisinSECURITY categorytoshowtheairlterusetimeandalertusertochange lter .Pressing►cursorbuttonwilldisplayadialog.Whenth[...]

  • Page 40

    38 MENU VOL - VOL+ M E N U I N P UT PIN Key In Operation When the projector is turned on and the PIN LOCK PROTECTION is set to [ON], the image will show as on the right side. 1. Press the MENU button on the projector or remote control. Enter PIN code by keypad or remote control. 2. How to enter a PIN code? Y ou can use control panel or remote contr[...]

  • Page 41

    Network Control Softwar e Application 39 Network Control Softwar e Application   Register the projector(s) which needs to be controlled. “ Auto search ” can help you to seek the projector(s) source easily . After registering in the work group, you can start to control the projector .   Group the projector(s) into different sectio[...]

  • Page 42

    Before Use 40 Before Use Before T o Use Network Control Softwar e   If the system is W indows 2000, NT 4.0 or XP , the PC should be started by the Administrator .   Before starting the Network Control software, please check the following. (1) The computer must have Network Control software installed. (2) The projector should be po[...]

  • Page 43

    41 Before Use Projector Auto Search.   Click the (Projector search), located projector will show on the network correctly . (Graph2)   Click (search again), the projector which is well connected with a PC will be shown. (Graph3)   Click (register projector), the projector information will show on the monitor window . Clic[...]

  • Page 44

    42 Before Use Projector Auto Search.   Projector Auto Search can rank group names or display names by clicking the monitor window title (Group Name) or (Host Name). This will help you easily to understand projectors status.   After registering, you can click button (Data single capture) in the tool bar or click button (Start Auto [...]

  • Page 45

    43 Before Use Modify The Pr ojector Setting   If modifying the registered projector setting is needed, please move your cursor to the data table and click the item that you would like to modify , the detail will be shown on the right side table. < Graph 5 > : Register T able.   After setting, you can save the data by clickin[...]

  • Page 46

    Registering And Conguring The Pr ojector 44 Registering And Conguring The Pr ojector Delete   Select the registe red projector in monito r window . Click mouse right key and sele ct “ Delete ” to erase the registered projector data. < Graph 6 > : Register T able.[...]

  • Page 47

    45 Registering And Conguring The Pr ojector Projector Setting   Select the registe red projector in monito r window . Click mouse right key and sele ct “ projectorsetting”tomodifytheregisteredprojectordata. Afternishingthesetting, you can save by clicking button or cancel by clicking button.[...]

  • Page 48

    46 Registering And Conguring The Pr ojector Projector Setting   Click button (system setting) to modify system alert setting. < Graph 9 > <Graph 10>[...]

  • Page 49

    47 Registering And Conguring The Pr ojector System Setting Monitor Item Description Lamp T imer Lamp timer from projector . Air Filter Alert Air Filter T imer from projector . System Status/ T empeture Level System Status and T empeture. Level from projector in Power On status. Input Source Input Source from projector in Power ON status. < T [...]

  • Page 50

    48 Registering And Conguring The Pr ojector Link   Select the registe red projector in monito r window . Click mouse right key and sele ct “ Link ” to show up the control panel table and the projector connected status. < Graph 12 > : The control panel table[...]

  • Page 51

    Control Panel Window Intr oduction 49 Control Panel Window Intr oduction   Power Contr ol Icon Name Power on Power off   Input Source Icon Name V ideo S-V ideo Y ,Pb,Pr DVI-I RGB 1 Change Input Source   Function Key Icon Name Icon Name Up Freeze Down Blank Left Keystone Correction + Right Keystone Correction - Menu Increa[...]

  • Page 52

    50 Control Panel Window Intr oduction   Function Key Icon Name Lower Contrast Zoom In Zoom Out V olume Up V olume Down   Projector Status Icon Name System Status Input Source Status Lamp T imer Air Filter T imer[...]

  • Page 53

    51 Control Panel Window Intr oduction   Network Control Window introduction Icon Name Description Scan all Capture the projector information 1 time only . Start Auto Scan According to the system setting, get the projector information automatically . Stop Auto Capture Auto Search Search the projector in the same network to register and modify [...]

  • Page 54

    Maintenance Of Projector 52 Maintenance of Projector Air Filter Whenawarningmessageappearstoremindyoutocleantheairlter , please replace a new one as soon as possible. Please check and clean the airlterperiodically . Replacing the Air Filter Whentheusetimereachestheltercounte[...]

  • Page 55

    53 Maintenance of Projector Lamp 1. If you want to replace new lamp, but the projector was just turned of f, please let the projector cool down and unplug power cord at least 60 minutes. 2. If the projector is mounted in the ceiling, contact your dealer to replace the lamp. Replacing New Lamp 1. Remove the lamp door . 2. Loosen 2 screws of the lamp[...]

  • Page 56

    54 Maintenance of Projector W ARNING The projector uses a high-pressure mercury lamp. The explosion of lamp with a loud bang or burn out could possibly cause injuryorare. Whenthebulbburts,itispossibleforshardsofglasstoyintothelamp housing; and for gas containing mercury to escapefrom th[...]

  • Page 57

    55 Maintenance of Projector Other Car e Cleaning The Lens If the lens is dirty and dusty , display quality maybe decreased. Before cleaning the lens, please make sure that the projector is cool down adequately . After the projector has cooled down adequately , lightly wipe the lens with the available lens-cleaning cloth. Do not touch the lens direc[...]

  • Page 58

    T roubleshooting 56 T roubleshooting Indicator The power and lamp indicato rs show the st atus of the pro jector . Before requesting re pair , check the projector status using the chart below . If the problem cannot be resolved, contact your dealer . In normal status~~~ POWER LAMP CONDITIONS DESCRIPTION Blinking In Green Off Stand by mode Projector[...]

  • Page 59

    57 T roubleshooting Error For Machine Defects The following problems may be confused with a machine defect. Check and follow the table. If it couldn’t be improved, contact your dealer . Symptom Cause / Remedy Projector power does not turn on. The power cord is disconnected. Plug the power cord into an AC outlet. Intending to turn on the projector[...]

  • Page 60

    58 T roubleshooting Error For Machine Defects Symptom Cause / Remedy No audio The projector is not connected correctly . Check audio cable if connect correctly . The volume is set to minimum. Adjust the volume. Mute is turned on. Press the MUTE button. Remote control is not working. No battery . Before using the remote control, please check the bat[...]

  • Page 61

    59 T roubleshooting List of Supported Monitor Displays Computer mode Signal Refresh Rate (Hz) Resolution (dots) VGA 60 640x480 VESA 60 /72 /75/85 640x480 SVGA 56 /60/72/75 /85 800x600 XGA 60 /70/75/85 1024x768 SXGA 70 /75 1 152x864 SXGA 60 /75 1280x960 SXGA 60 1280x1024 WXGA 60 /75 1280x800 WXGA+ 60/75/85 1440x900 SXGA + 60/75 1400x1050 UXGA 60 160[...]

  • Page 62

    Appendix Appendix Menu T ree (PC Mode) PICTUR E AUDIO B rightnes s Contrast Sharpness Display Mode Nature Cinema Daylight Green Board White Board Black Board Volume Mute SETTIN G H Position V Position Phas e Frequenc y Auto Keyston e Keystone V Auto Sync Auto Search ADVANCED Zoom /P an Blank Power Of f Blank Rese t Resiz e Language Select Source Lo[...]

  • Page 63

    Appendix AUDIO Volume Mute SETTIN G Auto Keystone Auto Sync Auto Search SECURITY PIN Lock Protection On 1 On 2 Off Modify PI N Filter Time r Rese t F ilte r T imer Filter Counte r 80 0h ours 1000 hour s 50 0h ours ADVANCED Zoom / P an Freeze Blank Powe r O ff Blan k Rese t Resize Language Select Source Logo Settin g RG B 1 DVI-I Y,Pb,P r Vide o S-V[...]

  • Page 64

    Appendix Appearance (Please click here if your projector is withhighefciencylter .)[...]

  • Page 65

    About the Owner’s Manual Features Please read the owner ’ s manual thoroughly to ensure correct usage of the projector and its features. After reading, store the owner ’ s manual in a safe place for future reference. 1. Dress up Design 2. Designed for tough environment 3. Side change lamp 4. Sidechangelter 5. Quick off 6. Advanced[...]

  • Page 66

    64 Safety Instructions Contents of Y our Box - VOL + INPU T ES C MENU Auto K Stil l Blan k Check-list of your accessories Please make sure that following items are included in the box, along with the main. If any items missing, contact your dealer . 1.Projector 6.Remote control 2. Computer cable 3.Power cord 4. Quick Start Guide 5. Owner’s Manual[...]

  • Page 67

    65 Safety Labels Back Safety labels are used on or within the projector to alert you to items or areas requiring your attention. W ARNING LABEL EMI LABEL LAMP DOOR W ARNING LABEL[...]

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    66 Safety Labels 1 2 6 7 3 4 5 6 7 Pr ojector 1 Control panel Operating system. 1 2 Filter cover Prevents dust and other foreign particles from being drawn into projector . Removetheltercovertocleantheair lter . 3 Focus ring Use the focus ring to focus the projector image. Rotate the focus ring until the image is clear[...]

  • Page 69

    67 Part Names Back Rear A MOUSE Connect a USB mouse cable to a computer to control computer mouse functions. B RS232 Serial dat a port for controllin g the proj ector wi th a c omp ut er or oth er R S-2 32 c ont ro l device. C Audio IN 1 & D Audio IN 2 M in i j ac k p or t c or r e sp o nd s t o co m p ut e r input. E Audio Out F RGB IN I n p u[...]

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    68 Part Names Power ON / OFF T urning on the power 1. Makesurethatpowercordisrmlyand correctly connected to the projector . 2. The POWER indicator will light up in green. 3. Press POWER button on the control panel or the remote control to turn on the projector . 4. Rotate the zoom ring to adjust the screen size. 5. [...]

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    69 Setting Up Back Ceiling Mounted Installation Guide Attachceilingmountatfour-suspensionbracketxingpointswhensuspendingfromaceiling. Special installation is required in order to suspend the projector from the ceiling. Please ask your dealer for detals. Security Anchor The product is equipped with security [...]

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    70 Setting Up Back Adjusting The Pr ojector ’ s Elevation Use the adjustable foot at the front of the projector to set the image height. 1 Holding the projector , push the foot adjust buttons to loosen the front adjustable foot. 1 2 Position the front side of the projector to the desired height. 3 Release the foot adjust buttons in order to lock [...]

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    71 Setting Up Back AUDI OO UT MOUSE RS-232 AUDIO OUT DVI OUT VGA OUT VGA OUT RGB IN AUDIO IN VIDEO OUT AUDIO OUT (L)&(R) S-VIDEO OUT YP b/Cb Pr/C r How T o Connect Laptop or desktop computer Before starting, make sure that the projector and computer are both turned off. Connect the computer cable. Connect either end of the computer cable to the[...]

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    72 Network Control Softwar e Application Back   Register the projector(s) which needs to be controlled. “ Auto search ” can help you to seek the projector(s) source easily . After registering in the work group, you can start to control the projector .   Group the projector(s) into different sections. Y ou can monitor the status e[...]

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    73 Maintenance of Projector Back Air Filter Whenawarningmessageappearstoremindyoutocleantheairlter , please replace a new one as soon as possible. Please check and clean the airlterperiodically . Replacing the Air Filter Whentheusetimereachestheltercountertime,thepr[...]

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    74 Maintenance of Projector Back Lamp 1. If you want to replace new lamp, but the projector was just turned of f, please let the projector cool down and unplug power cord at least 60 minutes. 2. If the projector is mounted in the ceiling, contact your dealer to replace the lamp. Replacing New Lamp 1. Remove the lamp door . 2. Loosen 2 screws of the[...]

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    Appendix 137.8 137.8 360.3 31.09 261.3 265 187.5 195 67.8 1 10.9 Back Appearance[...]