Instruction/ maintenance manual of the product 8794H-RJ Dukane
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1 Projector 8755L-RJ/8794H-RJ 8795H-RJ User's Manual (detailed) Operating Guide Thank you for purchasing this projector . ►Before using this product, please read all manuals for this product. Be sure to read Safety Guide rst. After reading them, store them in a safe place for future reference.
2 Contents Introduction . . . . . . . . . . . . . . . 3 F e a t u r e s ...................... 3 Checking the contents of package ... 3 P a r t n a m e s .................... 4 Setting up . . . . . . . . . . . . . . . . . 7 Arrangement ...............
3 Introduction • Keep the original packing materials, for future reshipment. Be sure to use the original packing materials when moving the projector . Use special caution for the lens. • The projector may make a rattling sound when tilted, moved or shaken, since a ap to control the air ow inside of the projector has moved.
4 Introduction Par t names (1) Lamp cover ( 93 ) The lamp unit is inside. (2) FOCUS ring ( 24 ) (3) ZOOM ring ( 24 ) (4) Control panel ( 5 ) (5) Elevator buttons (x 2) ( 24 ) (6) E.
5 Introduction Part names (continued) (continued on next page) CONTROL MONITOR OUT AUDIO OUT AC IN LAN HDMI USB DC5V 0.5A TYPE A USB TYPE B COMPUTER IN1 COMPUTER IN2 S-VIDEO VIDEO AUDIO IN2 AUDIO IN1 .
6 Introduction Part names (continued) Remote control (1) VIDEO button ( 22 ) (2) COMPUTER button ( 22 ) (3) SEARCH button ( 23 ) (4) ST ANDBY / ON button ( 19 ) (5) ASPECT button ( .
7 Setting up Setting up In sta ll t he pr oj ect or a cco rd in g t o th e e nv ir onm en t and m an ner t he pr oj ec tor w il l b e used in. For the case of installation in a special state such as ceiling mount, the specied mounting accessories ( Specications in the User ’ s Manual (concise) ) and service may be required.
8 Setting up Arrangement (continued) WARNING (continued on next page) ► Install the projector where you can access the power outlet easily . If an abnormality should occur , unplug the projector urgently . Otherwise it could cause a re or electric shock.
9 Setting up Arrangement (continued) ► Place the projector in a cool place with sufcient ventilation. The projector may shutdown automatically or may malfunction if its internal temperature is too high. Using a damaged projector could result in a re and an electric shock.
10 Setting up Connecting with your de vices Before connecting the projector to a device, consult the manual of the device to conrm that the device is suitable for connecting with this projector and prepare the required accessories, such as a cable in accord with the signal of the device.
11 Setting up Connecting with your devices (continued) • Before connecting the projector to a computer , consult the computer ’ s manual and check the compatibility of the signal level, the synchronization methods and the display resolution output to the projector .
12 Setting up Connecting with your devices (continued) (continued on next page) • If an oversized USB storage device blocks the LAN port, use a USB extension cable to connect the USB storage device. NO TE ► Before connecting the projector to a network system be sure to obtain the consent of the administrator of the network.
13 VCR/DVD/Blu-ray Disc TM player Setting up • The HDMI port of this model is compatible with HDCP (High-band- width Digital Content Protection) and therefore capable of displaying a video signal from HDCP compatible DVD players or the like. - The HDMI supports the following signals.
14 Setting up Connecting with your devices (continued) Monitor Speakers (with an ampli er) CONTROL MONITOR OUT AUDIO OUT AC IN LAN HDMI USB DC5V 0.5A TYPE A USB TYPE B COMPUTER IN1 COMPUTER IN2 S-V.
15 Connecting to a pow er suppl y 1. Put the connector of the power cord into the AC IN (AC inlet) of the projector . 2. Firmly plug the power cord’s plug into the outlet. In a couple of seconds after the power supply connection, the POWER indicator will light up in steady orange.
16 Use the supplied adapter cover to prevent the USB wireless adapter from coming off easily . 1. Loosen the screw (marked with triangle) on the bottom right of the USB TYPE A port. 2. Insert the tab of the cover into the hole at the upper left of the USB TYPE A port in the direction of the arrow .
17 30º 3 m 30º (approx.) Remote control About the remote contr ol signal The remote control works with the projector ’ s remote sensor . This projector has a remote sensor on the front.
18 Using as a simple PC mouse & k eyboar d The accessory remote control works as a simple mouse and keyboard of the computer , when the projector ’s USB TYPE B port and the computer ’ s type A USB port are connected and MOUSE is selected for the USB TYPE B item in the OPTION menu ( 54 ).
19 1. Make sure that the power cord is rmly and correctly connected to the projector and the outlet. T ur ning on the power 2. Make sure that the POWER indicator is steady orange ( 100 ). Then remove the lens cover . 3. Press ST ANDBY/ON button on the projector or the remote control.
20 Po wer on/of f Precaution for lens co ver a ttachment and removal When you attach or remove the lens cover , move it vertically up and down while keeping the knob to the right as illustrated in the gure. ►A strong light is emitted when the projector ’ s power is on.
21 Operating 1. Adjusting the v olume Use the VOLUME + / VOLUME - buttons to adjust the volume. A dialog will appear on the screen to aid you in adjusting the volume. If you do not do anything, the dialog will automatically disappear after a few seconds.
22 1. Press INPUT button on the projector . Each time you press the button, the projector switches its input port from the current port as below . Selecting an input signal INPUT button ● Whi le ON .
23 Operating Selecting an aspect ratio ● ASPECT button does not work when no proper signal is inputted. ● NORMAL mode keeps the original aspect ratio setting. 1. Press SEARCH button on the remote control. The projector will start to check its input ports as below in order to nd any input signals.
24 Operating Adjusting the projector's eleva tor When the place to put the projector is slightly uneven to the left or right, use the elevator feet to place the projector horizontally . Using the feet can also tilt the projector in order to project at a suitable angle to the screen, elevating the front side of the projector within 12 degrees.
25 Operating 1. Press POSITION button on the remote control when no menu is indicated. The “POSITION” indication will appear on the screen. Adjusting the position 2. Use the ▲/▼/◄/► cursor buttons to adjust the picture position. When you want to reset the operation, press RESET button on the remote control during the operation.
26 Operating 1. Press KEYSTONE button on the remote control. A dialog will appear on the screen to aid you in correcting the distortion. Cor r ecting the keystone distor tions 2. Use the ▲/▼ cursor buttons to select AUTO or MANUAL operation, and press the ► button to perform the following.
27 Operating 1. Using the magnify feature 2. MAGNIFY ON/OFF button VIDEO DOC.CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION ESC MENU RESET COMPUTER MY SOURCE/ AUTO MAGNIFY PAGE DOWN ON OFF FREEZE UP ー ＋ VOLUME 1 2 ENTER 3. 4. Press the MAGNIFY ON button on the remote control.
28 1. Press BLANK button on the remote control. The BLANK screen will be displayed instead of the screen of input signal. Please refer to BLANK item in SCREEN menu ( 47 ). T o exit from the BLANK screen and return to the input signal screen, press BLANK button again.
29 Operating 1. T o start the MENU, press the MENU button. The MENU you last used (EASY or ADV ANCED) will appear . EASY MENU has priority to appear just after powered on. Using the menu function 2. (1) Use the ▲/▼ cursor buttons to select an item to operate.
30 Using the menu function (continued) 3. T o close the MENU, press the MENU button again or select EXIT and press the ◄ cursor button or ENTER button.
31 EASY MENU EASY MENU From the EASY MENU, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons. Then perform it according to the following table. Item Description ASPECT Using the ◄/► buttons switches the mode for aspect ratio.
32 EASY MENU Item Description ECO MODE Using the ◄/► buttons turns off/on the Eco mode. See the ECO MODE item in SETUP menu ( 44 ). INST ALLA TION Pressing the ► button displays the INST ALLA TION dialog. See the INST ALLA TION item in SETUP menu ( 44 ).
33 PICTURE menu PICTURE menu From the PICTURE menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.
34 PICTURE menu (continued on next page) Item Description COLOR TEMP Using the ▲/▼ buttons switches the color temperature mode. T o adjust CUST OM Selecting a mode whose name includes CUSTOM and then pressing the ► button or the ENTER button displays a dialog to aid you in adjusting the OFFSET and GAIN of the selected mode.
35 PICTURE menu Item Description SHARPNESS Using the ◄/► buttons adjusts the sharpness. Weak ó Strong • There may be some noise and/or the screen may icker for a moment when an adjustment is made. This is not a malfunction. MY MEMOR Y This projector has 4 memories for adjustment data (for all the items of the PICTURE menu).
36 IMAGE menu IMAGE menu From the IMAGE menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.
37 IMAGE menu Item Description V POSITION Using the ◄/► buttons adjusts the vertical position. Down ó Up • Over-adjusting the vertical position may cause noise to appear on the screen. If this occurs, please reset the vertical position to the default setting.
38 IMAGE menu Item Description H PHASE Using the ◄/► buttons adjusts the horizontal phase to eliminate icker . Right ó Left • This item can be selected only for a computer signal or a component video signal. This function is unavailable for a signal from the LAN , USB TYPE A , USB TYPE B or HDMI port.
39 INPUT menu INPUT menu From the INPUT menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.
40 INPUT menu Item Description VIDEO FORMA T The video format for S-VIDEO port and VIDEO port can be set. (1) Use the ▲/▼ buttons to select the input port. (2) Using the ◄/► buttons switches the mode for video format. AUTO ó NTSC ó P AL ó SECAM N-P AL ó M-P AL ó NTSC4.
41 INPUT menu Item Description COMPUTER IN The computer input signal type for COMPUTER IN1 and IN2 ports can be set. (1) Use the ▲/▼ buttons to select the COMPUTER IN port to be set. (2) Use the ◄/► buttons to select the computer input signal type.
42 INPUT menu Item Description RESOLUTION The resolution for the COMPUTER IN1 and COMPUTER IN2 input signals can be set on this projector . (1) In the INPUT menu select the RESOLUTION using the ▲/▼ buttons and press the ► button. The RESOLUTION menu will be displayed.
43 SETUP menu SETUP menu From the SETUP menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.
44 SETUP menu Item Description AUTO ECO MODE Using the ▲/▼ buttons turns on/off the AUT O ECO MODE. ON ó OFF • When ON is selected, the projector will always be set to Eco mode at start-up regardless of the ECO MODE ( below ) setting.
45 Item Description ST ANDBY MODE Using ▲/▼ buttons switches the standby mode setting between NORMAL and SA VING. NORMAL ó SA VING When SA VING is selected, the power consumption in the standby m.
46 A UDIO menu AUDIO menu From the AUDIO menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or the ENTER button to execute the item. Then perform it according to the following table.
47 SCREEN menu SCREEN menu From the SCREEN menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item. Then perform it according to the following table.
48 SCREEN menu Item Description MyScreen This item allows you to capture an image for use as a MyScreen image which can be used as the BLANK screen and ST ART UP screen. Display the image you want to capture before executing the following procedure. 1.
49 SCREEN menu Item Description MyScreen Lock Using the ▲/▼ buttons turns on/off the MyScreen lock function. ON ó OFF When the ON is selected, the item MyScreen is locked.
50 SCREEN menu Item Description SOURCE NAME Each input port for this projector can have a name applied to it. (1) Use the ▲/▼ buttons on the SCREEN menu to select SOURCE NAME and press the ► or ENTER button. The SOURCE NAME menu will be displayed.
51 SCREEN menu Item Description SOURCE NAME ( continued ) (6) The current name will be displayed on the rst line. Use the ▲/▼/◄/► buttons and the ENTER or INPUT button to select and enter characters. T o erase 1 character at one time, press the RESET button or press the ◄ and INPUT button at the same time.
52 SCREEN menu Item Description C.C. (Closed Caption) The C.C. is the function that displays a transcript or dialog of the audio portion of a video, les or other presentation or other relevant sounds. It is required to have NTSC format video or 480i@60 format component video source supporting C.
53 OPTION menu OPTION menu From the OPTION menu, items shown in the table below can be performed. Select an item using the ▲/▼ cursor buttons, and press the ► cursor button or ENTER button to execute the item, except for the items LAMP TIME and FIL TER TIME.
54 OPTION menu Item Description AUTO POWER OFF Using the ▲/▼ buttons adjusts the time to count down to automatically turn the projector off. Long (max. 99 minutes) ó Short (min. 0 minute = DISABLE) When the time is set to 0, the projector is not turned off automatically .
55 OPTION menu Item Description LAMP TIME The lamp time is the usage time of the lamp, counted after the last resetting. It is shown in the OPTION menu. Pressing the RESET button on the remote control or the ► button of the projector displays a dialog.
56 OPTION menu Item Description MY BUTT ON This item assigns one of the following functions to the ECO button on the control panel and MY BUTT ON 1/2 on the remote control ( 6 ). (1) Choose a button to assign a function from ECO, MY BUTT ON-1 and MY BUTT ON-2.
57 OPTION menu Item Description MY BUTT ON ( continued ) • PICTURE MODE: Changes the PICTURE MODE ( 31 ). • FIL TER RESET : Displays the lter time reset conrmation dialogue ( 55 ). • TEMPLA TE: Makes the template pattern selected to the TEMPLA TE item ( 51 ) appear or disappear .
58 OPTION menu Item Description SERVICE (continued) GHOST Adjust the settings using the ▲/▼ buttons to eliminate ghosting. FIL TER MESSAGE Use the ▲/▼ button to set the timer for notifying by .
59 OPTION menu Item Description SERVICE (continued) COMMUNICA TION Selecting this item displays COMMUNICA TION menu. In this menu, you can congure the serial communication settings of the projector using the CONTROL port. • Select an item using the cursor buttons ▲/▼.
60 OPTION menu Item Description SERVICE (continued) COMMUNICA TION (continued) SERIAL SETTINGS Select the serial communication condition for the CONTROL port.
61 OPTION menu Item Description SERVICE (continued) COMMUNICA TION (continued) RESPONSE LIMIT TIME Select the time period to wait for receiving response data from other de vice comm unicating by the NETWORK BRIDGE and the HALF-DUPLEX through the CONTROL port.
62 OPTION menu Item Description SERVICE (continued) INFORMA TION Selecting this item displays a dialog titled “INPUT_INFORMA TION”. It shows the information about the current input. • The “FRAME LOCK” message on the dialog means the frame lock function is working.
63 NETWORK menu Remember that incorrect network settings on this projector may cause trouble on the network. Be sure to consult with your network administrator before connecting to an existing access point on your network. Select “NETWORK” from the main menu to access the following functions.
64 NETWORK menu Item Description WIRELESS SETUP (continued) DHCP (Dyna mic H ost Conguration Protocol) Use the ▲/▼ buttons to turn DHCP on/of f. ON ó OFF Select OFF when the network does not have DHCP enabled. T o save the setting, press the ► button.
65 NETWORK menu Item Description WIRELESS SETUP (continued) DA TE AND TIME Use the ▲/▼/◄/► buttons to enter the Y ear (last two digits), Month, Date, Hour and Minute. • When this item is set, the same item in the WIRED SETUP menu is overwritten with the same setting ( 69 ).
66 NETWORK menu Item Description WIRELESS SETUP (continued) SSID Use the ▲/▼ buttons to select the SSID to display the SSID menu. #1 DEF AUL T ó #2 DEF AUL T ó #3 DEF AUL T #5 CUSTOM ó #4 DEF AUL T Select one of the DEF AUL T (#1~#4) and press ► or ENTER button.
67 NETWORK menu Item Description WIRELESS INFORMA TION "Selecting this item displays the WIRELESS_INFORMA TION dialog for viewing the wireless LAN settings." Use the ▲/▼ buttons to switch the page. The rst page shows the wireless LAN settings.
68 NETWORK menu Item Description WIRED SETUP Selecting this item displays the WIRED SETUP menu for the wired LAN. Use the ▲/▼ buttons to select an item, and the ► or ENTER button on the remote control to perform the item. DHCP (Dyna mic H ost Conguration Protocol) Use the ▲/▼ buttons to turn DHCP on/of f.
69 NETWORK menu Item Description WIRED SETUP (continued) TIME DIFFERENCE Use the ▲/▼ buttons to enter the TIME DIFFERENCE. Set the same TIME DIFFERENCE as the one set on your computer . If unsure, consult your IT manager . Use the ► button to return to the menu after setting the TIME DIFFERENCE.
70 NETWORK menu Item Description PROJECTOR NAME (1) Use the ▲/▼ buttons on the NETWORK menu to select the PROJECTOR NAME and press the ► button. The PROJECT OR NAME dialog will be displayed. (2) The current PROJECTOR NAME will be displayed on the rst 3 lines.
71 NETWORK menu Item Description MY IMAGE Selecting this item displays the MY IMAGE menu. Use the application to transfer the im- age data. It can be downloaded from the Hitachi web site. Use the ▲/▼ buttons to select an item which is a still image by the MY IMAGE ( 4.
72 NETWORK menu Item Description PRESENT A TION Selecting this item displays the PRESENT A TION menu. Use ▲/▼ buttons to select one of the following items, then press ► or ENTER button to use the function. • T o use Network Presentation, an exclusive application, "LiveV iewer" is required.
73 SECURITY menu Item Description PRESENT A TION (continued) MUL TI PC MODE (continued) • T o change from Single PC mode to Multi PC mode, press ► button to choose OK in the dialog and press the ENTER or INPUT button.
74 SECURITY menu This projector is equipped with security functions. From the SECURITY menu, items shown in the table below can be performed. T o use SECURITY menu: User registration is required before using the security functions. Enter to the SECURITY menu 1.
75 SECURITY menu Item Description MyScreen P ASSWORD The MyScreen P ASSWORD function can be used to prohibit access to the MyScreen function and prevent the currently registered MyScreen image from being overwritten.
76 SECURITY menu Item Description PIN LOCK PIN LOCK is a function which prevents the projector from being used unless a registered Code is input. 1 T urning on the PIN LOCK 1-1 Use the ▲/▼ buttons on the SECURITY menu to select PIN LOCK and press the ► button or the ENTER button to display the PIN LOCK on/off menu.
77 SECURITY menu Item Description TRANSITION DETECTOR If this function is set to ON and the vertical angle of the projector or the INST ALLA TION setting is different from the previous recorded setting, the TRANSITION DETECTOR ON alarm will be displayed and the input signal will not be displayed.
78 SECURITY menu Item Description MY TEXT P ASSWORD The MY TEXT P ASSWORD function can prevent the MY TEXT from being overwritten. When the password is set for the MY TEXT ; • The MY TEXT DISPLA Y menu will be unavailable, which can prohibit changing the DISPLA Y setting.
79 SECURITY menu Item Description MY TEXT DISPLA Y (1) Use the ▲/▼ buttons on the SECURITY menu to select the MY TEXT DISPLA Y and press the ► or ENTER button to display the MY TEXT DISPLA Y on/off menu. (2) Use the ▲/▼ buttons on the MY TEXT DISPLA Y on/off menu to select on or off.
80 Presentation tools Presentation tools The PC-LESS Presentation reads image data from the storage media inserted into the USB TYPE A port and displays the image in the following modes. The PC-LESS Presentation can be started by selecting the USB TYPE A port as the input source.
81 Presentation tools • Files with a resolution larger than the following are not supported. CP-X2021WN, CP-X2521WN,CP-X3021WN: 1024 x 768 • Files with a resolution smaller than 36x36 are not supported. • Files with a resolution smaller than 100x100 may not be displayed.
82 Presentation tools PC-LESS Presentation (continued) The SETUP menu for the selected image Item Functions SETUP Use the ◄/► cursor buttons to switch each setting or use the ► cursor button to execute the functions as follows. RETURN Press the ► cursor button or ENTER to return to the Thumbnail screen.
83 Presentation tools Y ou can also control the images by using the menu on the Thumbnail screen. PC-LESS Presentation (continued) Operating by the menu on the Thumbnail screen Item Functions Moves to an upper folder . SORT Allows you to sort les and folders as following.
84 Presentation tools PC-LESS Presentation (continued) • These operations are not accessible while the projector OSD is displayed. • The Thumbnail mode is able to display up to 20 les in one page. • It is not possible to change the input port by using the INPUT button when the Thumbnail screen, Slideshow , or Full Screen is displayed.
85 Presentation tools PC-LESS Presentation (continued) The Full Screen mode shows a full display image. T o display in Full Screen mode, select an image in the Thumbnail screen. Then press the ENTER button on the remote control, the INPUT button on the control panel or click [ ENTER] on the Web Remote Control.
86 Presentation tools PC-LESS Presentation (continued) Slideshow Mode While the Slideshow is displayed, the following button operations are enabled when still images are displayed, and the same button operations in the Full Screen mode are enabled when movies are displayed.
87 Presentation tools PC-LESS Presentation (continued) Y ou can play the Slideshow at your desired conguration. Congure the Slideshow items in the Thumbnail. 1) RETURN : Returns to the thumbnail mode. 2) PLA Y : Play the Slideshow . 3) ST AR T : Set the beginning number of the Slideshow .
88 Presentation tools PC-LESS Presentation (continued) Playlist The Playlist is a DOS format text le, which decides the order of displayed still image les in the Thumbnail or Slideshow . The playlist le name is “playlist.txt” and it can be edited on a computer .
89 Presentation tools USB Display The projector can display images transferred from a computer via an USB cable ( 11 ). Select the USB DISPLA Y for the USB TYPE B item in the OPTION menu.
90 Presentation tools This application will appear in the Windows notication area once it starts. Y ou can quit the application from your computer by selecting “Quit” on the menu. • T he “Live V iew er ” ( ref er to th e Network Guide ) and this application cannot be used at the same time.
91 Presentation tools Display : The Fl oat ing m enu i s d isp layed , a nd the i con d isa ppe ars f rom th e Windows notication area. Quit : The application is closed, and the icon disappears from the Windows notication area.
92 Presentation tools If you select the Option button on the Floating menu, the Options window is displayed. Optimize P erfor mance The “LiveViewer Lite for USB” captures screenshots in JPEG data and sends them to the projector . The “LiveV iewer Lite for USB” has two options that have different compression rate of JPEG data.
93 Maintenance Maintenance A lamp has nite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor . Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them.
94 Maintenance Lamp war ning Replacing the lamp (continued) HIGH VOL T AGE HIGH TEMPERA TURE HIGH PRESSURE ► The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time.
95 Maintenance (continued on next page) The air lter unit of this projector consists of a lter cover , two kinds of lters, and a lter frame. The new double large lters system is expected to function longer . However , please check and clean it periodically to keep ventilation needed for normal operation of the projector .
96 Maintenance Cleaning and replacing the air lter (continued) 9. T urn the projector on and reset the lter time using the FIL TER TIME item in the EASY MENU. ►Before taking care of the air lter , make sure the power cable is not plugged in, then allow the projector to cool sufciently .
97 Maintenance Other care In order to ensure the safe use of your projector , please have it cleaned and inspected by your dealer about once every year . 1. T urn the projector off, and unplug the power cord. Allow the projector to cool sufciently .
98 T r oubleshooting T roubleshooting If an abnormal operation should occur , stop using the projector immediately . Otherwise if a problem occurs with the projector , the following checks and measures are recommended before requesting repair . If this does not resolve the problem, please contact your dealer or service company .
99 Message Description The internal temperature is rising. Please turn the power off, and allow the projector to cool down at least 20 minutes. After having conrmed the following items, please turn the power ON again.
100 T r oubleshooting R e gar ding the indicator lamps When operation of the LAMP , TEMP and POWER indicators differs from usual, check and cope with it according to the following table. POWER indicator LAMP indicator TEMP indicator Description Lighting In Orange T urned off T urned off The projector is in a standby state.
101 T r oubleshooting Regarding the indicator lamps (continued) • When the interior portion has become overheated, for safety purposes, the projector is automatically shut down, and the indicator lamps may also be turned off. In such a case, disconnect the power cord, and wait at least 45 minutes.
102 R esetting all settings When it is hard to correct some wrong settings, the F ACTOR Y RESET function of SERVICE item in OPTION menu ( 62 ) can reset all settings (except settings such as LANGUAGE, LAMP TIME, FIL TER TIME, FIL TER MESSAGE, SECURITY and NETWORK) to the factory default.
103 T r oubleshooting Phenomena that may be easy to be mistaken for machine defects (continued) Phenomenon Cases not involving a machine defect Reference page Sound does not come out. The signal cables are not correctly connected. Correctly connect the audio cables.
104 Phenomenon Cases not involving a machine defect Reference page No pictures are displayed. (continued) The projector does not recognize the USB storage device inserted into USB TYPE A port. Use the REMOVE USB function rst, remove the USB storage device, and then insert it into the port again.
105 Phenomenon Cases not involving a machine defect Reference page Some kind of image degradation such as ickering or stripes appear on screen. When the projector is operating in Eco mode, ickering may appear on screen. Set ECO MODE to NORMAL, and set AUTO ECO MODE to OFF , in the SETUP menu.
106 • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect. NO TE Phenomenon Cases not involving a machine defect Reference page Schedule function does not work The SA VING function is working.
107 Specications Specications Please see the Specications in the User ’s Manual (concise) which is a book. End User License Agr eement for the Projector Software • Sof twa re in th e pro .
An important point after buying a device Dukane 8794H-RJ (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Dukane 8794H-RJ yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Dukane 8794H-RJ - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Dukane 8794H-RJ you will learn all the available features of the product, as well as information on its operation. The information that you get Dukane 8794H-RJ will certainly help you make a decision on the purchase.
If you already are a holder of Dukane 8794H-RJ, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Dukane 8794H-RJ.
However, one of the most important roles played by the user manual is to help in solving problems with Dukane 8794H-RJ. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Dukane 8794H-RJ along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
