Instruction/ maintenance manual of the product EMP-7700 Epson
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Before use Installation Connections Projection Useful Functions Adjustments and setting Troubleshooting Maintenance Others Printed in Japan 90006483 01.
Accessory V erification Check to confirm that the following items are included in the package when r emoving the pro- jector and accessories from the box.
F eatures - 1 ■ ■ ■ ■ Features ● Crystal c lear screen Clarity has been vastly improved. Provides crystal clear pr ojections even in bright areas, perfect for pr esentation purposes. ● Wide range of display resolution Uses a high-resolution liquid-crystal panel.
2- Contents ■ ■ ■ ■ Contents Accessory Verification 1 Features 1 Contents 2 Using this manual 7 Symbol displays ................................................................... 7 Safety Precautions 8 Before using this equipment 13 Parts, Names and Operations 13 Projector .
Contents- 3 Sound connection .............................................................. 32 Connecting external audio equipment ............................... 33 Connecting external monitors ............................................ 33 Connecting the mouse (wireless mouse function) .
4- Contents Introduction of Functions 51 Useful functions 52 Useful Functions 52 Help Function ..................................................................... 52 Projection cutting 54 A/V Mute Function ...........................................
Contents- 5 Troubleshooting 73 Troubleshooting 73 Operation Indicator ............................................................ 73 Lamp Indicator ................................................................... 74 Temperature Indicator .........
6- Contents Transportation 90 Terminology 91 Specifications 93 Check sheet 94 World-Wide Warranty Terms 96 Index 100.
Using this manual - 7 ■ ■ ■ ■ Using this manual Symbol displa ys A variety of pictures displays have been used in this manual and on the actual pr oduct to ensure that the projector is used corr ectly and safely in order to pr event risks to users and other people, and to prevent damage to pr operty .
8 - Saf ety Precautions ■ ■ ■ ■ Safety Precautions Read and observe the following safety precautions to ensur e safe use of the equipment. Wa r n i n g ● If any of the f ollowing abnormaliti.
Saf ety Precautions - 9 ● Never look into the lens when the po wer is switched on. An e xtremely strong light is emitted that may cause sight def ects. Special attention must be paid b y households with children. ● T ake care when handling power plugs and po wer connectors.
10 - Saf ety Precautions Caution ● Never stand on the pr ojector or place any hea vy objects on it. F ailure to observe this ma y result in it dropping ov er , becoming damaged, or causing injur y . ● Never place the pr ojector on unstable surfaces, such as w obbly tables or slanted surfaces.
Saf ety Precautions - 11 ● Never attempt to remo ve the lamp immediately after the pr ojector has been used. W ait for the pr ojector to cool down sufficientl y by leaving it for at least sixty min utes after the power supply has been s witched off.
12 - Saf ety Precautions Safety Pr ecautions ● Using the projector outside of the permissib le temperature range (+5 ° C to +40 ° C) may result in unstable displa y and excessive loads being placed on the fan, leading to damage to the equipment.
P ar ts, Names and Oper ations - 13 Bef ore using this equipment This section pro vides explanations on parts and par t names, and the items that should be verified before operating the remote contr ol.
14 - P ar ts, Names and Oper ations ● Side panel 1 I/O P ort 2 Theft-protection loc k 3 P ower Inlet ● Bac k P anel 1 Remote Control Receiver 2 Screw holding the lamp co ver 3 Lamp Cover 1 3 2 1 3.
P ar ts, Names and Oper ations - 15 ● Rear P anel 1 Front Foot 2 Rear Foot 3 Air Filter (suction inlet) 4 Lens remov al lever This lever is only to be used when replacing the lens with optional attachment lenses. ● Operation P anel 1 [P ower] b utton (see page 41 , 44 ) Switches the power supply on and off.
16 - P ar ts, Names and Oper ations 8 [T racking] b utton (see page 50 ) Performs the necessary adjustments when stripes appear on the screen. Moves left and right when this is pressed during menu and help text display . 9 [A/V mute] b utton (see page 54 ) T emporarily erases the image and sound.
P ar ts, Names and Oper ations - 17 8 S-Video P ort Inputs the A/V equipment's S image signals. 9 L-A udio-R (S-Video/BNC) P ort Inputs the audio signals from the computer and A/V equipment connected to the BNC port or the S-V ideo port. 10 Video P ort Inputs the A/V equipment ’ s component image signals.
18 - P ar ts, Names and Oper ations Remote Contr ol ● Fr ont P anel 1 Remote control light-receiving area Outputs the remote contr ol unit ’ s signals. 2 Indicator Illuminated when the remote contr ol unit signals are being output. · The light will not be output if batteries are weak, or the switch is of f.
P ar ts, Names and Oper ations - 19 11 [Esc] button (see pa ge 35 , 65 ) · Ends the function being used. Returns to the previous stage when the menu or help text is being displayed. · This function operates as a right-hand click on the mouse when computer images are being projected.
20 - P ar ts, Names and Oper ations ● Rear P anel 1 Battery Cover 1.
P ar ts, Names and Oper ations - 21 Range of Remote Control Operations Depending on the distance and angle from the main unit ’ s light r eceiving area, ther e are cases where the r emote control will not function.
22 - P ar ts, Names and Oper ations Inser ting the Remote Contr ol Batteries The remote contr ol batteries are inserted in accor dance with the following procedure: 1 Remove the Battery Cover . Apply pressur e to the clip holding the Battery Cover , and then lift it upwards.
Installation Procedure - 23 Installation This section pro vides an example of pr ojector installation, and explanations on the projec- tion distances and projection angles. ■ ■ ■ ■ Installation Pr ocedure Determines the projection angle and pr ojection distance to ensure the most suitable scr een display .
24 - Installation Procedure Viewing ima ges projected onto half-transparent screens from the rear . · Set the rear parameter to [ON]. (see page 70 ) · Ceiling suspension is also possible with the use of the optional ceiling suspension unit.
Installation Procedure - 25 Pr ojection angles The optimum projection scr een is acquired by placing the center of the pr ojector ’ s lens and a right-angle to the screen.
26 - Connecting the projector to a computer Connections This section pro vides explanations on connecting the pr ojector to computers and video equipment. ■ ■ ■ ■ Connecting the pr ojector to a computer Switch off the power supply to the pr ojector and computer before attempting to make the connection.
Connecting the projector to a computer - 27 Signal Refresh Rate (Hz) Resolution (Dots) Pixels (dots) Used During Resizing Dis- play (Resize On) Pixels (dots) Used During Real Display (Resize Off) Rema.
28 - Connecting the projector to a computer In the case of the mini D-Sub 15 pin · Connect the computer ’ s monitor port to the Computer #1 mini D-Sub 15 Port on the projector with the computer cable supplied. · Set the switch to the analog setting (left-hand side) with the tip of a ballpoint pen or other pointed object.
Connecting the projector to a computer - 29 ● When the monitor port is the 5BNC Po i n t · Do not bind the P ow er Cable and the Computer Cabl e together . F ailure to observe this ma y result in video noise and malfunctions. · An adapter ma y be required when making the connection depending on the stand of the computer ’ s por t.
30 - Connecting the projector to a computer In the case of 5BNC Connects the computer monitor port to the projector ’ s Computer 2 BNC Port with the optional computer cable (ELPKC1 1). Po i n t · Set the BNC parameter in the menu to [RGB] when estab lishing the connection.
Connecting the projector to a computer - 31 In the case of D VI-D* Digital signals are output to the pr ojector without amendment if a digital video card for liquid crystal displays and output port are mounted onto the computer .
32 - Connecting the projector to a computer Sound connection The projector is equipped with two built-in speakers capable of outputing a maximum of 3W , and it is also possible to output computer sound from the pr ojector ’ s speakers.
Connecting the projector to a computer - 33 Connecting external audio equipment It is possible to enjoy dynamic sound by connecting the Audio Out port on the projector to a P A system, an active speaker system, or other speakers equipped with built-in amplifiers.
34 - Connecting the projector to a computer Connecting the mouse (wireless mouse function) This enables the computer ’ s mouse pointer to be operated with the remote contr ol in the same way as a wireless mouse. Connect the computer's mouse port to the projectors Mouse #1/2 ports with the use of a mouse cable.
Connecting the projector to a computer - 35 Perform the following mouse operations after the connection has been established: Left click - - - - - - - - - - - - - - - - - Press the [Enter] button. Right click - - - - - - - - - - - - - - - - Press the [Esc] button.
36 - Connecting video equipment ■ ■ ■ ■ Connecting video equipment Switch off the power supply to the pr ojector and video equipment prior to attempting to make the connection.
Connecting video equipment - 37 In the case of component (color differential*) ima ge signals · Connect the projector ’ s Computer 2/Component V ideo Port to the video equipment with the component image cable (available on the open market) so that the following table is sup- ported.
38 - Connecting video equipment In the case of the digital tuner's D output por t · Connect the digital tuner to the projector's Computer2/Component V ideo port with the optional D port cable (ELPKC23). · Connect the supplied audio cable to the Audio port if the sound is to be output from the pr o- jector's speakers.
Connecting video equipment - 39 In the case of RGB image signals · Connect the projector's Computer2/Component V ideo port to the video equipment with the component image cable (available on the open market).
40 - Projection Pr ojecting This section pro vides explanations on starting and ending projection, and on the basic func- tions for adjusting pr ojected images. ■ ■ ■ ■ Pr ojection Images can be projected after all connections have been completed.
Projection - 41 4 Plug the Power Plug into the power socket. The Operation Indicator will be illuminated in orange. Po i n t Button operations are not possib le when the Operation Indicator is blinking in or ange. Commencing pr ojection 1 Press the [Power] button to turn on the power supply .
42 - Projection 2 Select the Port to which the connection has been made when more than one item of equipment has been connected. Press the port button connected to the computer or video equipment to switch the input source. Po i n t · Projection will take place without pressing the b utton if only one item of equipment is con- nected.
Projection - 43 3 Starting projection. Switch on the power supply to the computer or video equipment. If the equipment con- nected is video equipment, then also press the [Playback] or [Play] buttons. The [No Signal] display will be erased, and projection will commence.
44 - Ending ■ ■ ■ ■ Ending End through the following pr ocedure. 1 T urn off the connected equipment. 2 Press the [Power] button. A message to confirm that the power needs to be switched off will be displayed. 3 Press the [Power] button once more.
Ending - 45 4 After cooling (check that the operation indicator is illuminated in orange), unplug the Power Plug from the socket. 5 Set the R/C ON OFF switch to [OFF] when using the remote contr ol. Po i n t The batteries are being consumed when the [R/C ON OFF] switch on the remote control unit is set at [ON].
46 - Adjusting the Projection P osition ■ ■ ■ ■ Adjusting the Pr ojection P osition The projector can be adjusted into the following vertical pr ojection positions. Feet adjustments Adjust the projection angle of the pr ojector . 1 Lift the Foot Adjust Lever with a finger and raise the front part of the projector .
Adjusting the projection size - 47 ■ ■ ■ ■ Adjusting the pr ojection size It is possible to adjust the size of the projection and corr ect any trapezoid distortion. Po i n t A function to resize the screen (see page 55 ) and an E-Zoom function f or enlarging cer tain areas (see page 56 ) are also av ailable .
48 - Adjusting the projection size Ke ystone adjustment Make the necessary adjustment when the screen has been distorted into a trapezoid with foot adjustment.
Picture Quality Adjustment - 49 ■ ■ ■ ■ Picture Quality Adjustment Adjusts image focus and disturbance. Focus adjustment Aligns the focus of the image. 1 Rotate the Focus Ring to make the required adjustment. Po i n t · It is not possible to align the f ocus if the lens is dir ty or f ogged ov er with condensation.
50 - Picture Quality Adjustment T racking adjustments (when pr ojecting computer images) Adjusted when vertical stripes are appar ent on the computer image.
Introduction of Functions - 51 ■ ■ ■ ■ Intr oduction of Functions The functions that can be operated by pressing buttons when images ar e being projected ar e listed below . Function Outline Button Reference Page Main Unit Remote Con- trol Unit Help Displays the method of solving prob- lems when trouble occurs.
52 - Useful Functions Useful functions This section pro vides explanations on the effective and useful functions, suc h as presenta- tions, av ailable with this projector . ■ ■ ■ ■ Useful Functions Help Function The methods of solving trouble when it occurs ar e devided into separate sections and explained below for use when problems arise.
Useful Functions - 53 3 Set the item. Set the item by pressing the [Enter] button on the main unit (the [Enter] button on the rem ot e co nt rol uni t) .
54 - Projection cutting ■ ■ ■ ■ Pr ojection cutting It is possible to temporarily erase and halt images and sound. A/V Mute Function T emporarily erases images and sound.
Switching Image Sizes - 55 ■ ■ ■ ■ Switching Ima ge Siz es The window display and resizing display ar e switched when projecting images onto a com- puter . V ideo image pr ojections are switched between an aspect ratio of 4:3 and 16:9. 1 Press the [Resize] button.
56 - Enlarging images (E-Zoom function) ● In the case of video ima ges Switching will be performed for 4:3 and 16:9 image sizes. Images recor ded with digital videos and DVD images can be projected on 16:9 wide screens.
Eff ect Function - 57 ■ ■ ■ ■ Effect Function The [Effect] buttons add decorations to images displayed during pr esentations. The decora- tion settings can be amended on the effect menu. (see page 67 ) Cursor/Stamp Imprints a stamp on the image.
58 - Eff ect Function 4 Lower the [Enter] button on the remote control unit to move the cursor to the ending position. 5 Press the [Enter] button to set the end position.
Eff ect Function - 59 Bar Draws a bar line on the image. 1 Press the [4] button on the remote control unit to display the required cursor/stamp. The selection will switch between three dif ferent bars whenever the [4] button is pr essed. 2 Press the [Enter] button to set the end position.
60 - P in P Function ■ ■ ■ ■ P in P Function The video image (YCbCr or YPbPr) will be displayed as a sub-screen inside the computer image or component video image.
V olume Adjustment - 61 Adjustments and settings This section pro vides explanations on adjusting the pr ojector volume and on setup men u operations. ■ ■ ■ ■ V olume Adjustment The volume can be amended when sound is emitted from the pr ojector speakers.
62 - Menu Configuration ■ ■ ■ ■ Menu Configuration The menu enables the various adjustments and settings to be made. Menu items The menus are split into top menus and sub menus and consist of a hierar chy structure. Also, the image menu will differ in accor dance with the input source (connected port).
Menu Configuration - 63 Po i n t The lamp illumination time is displa yed as 0H between 0 and 10 hours , and in units of 1 hour abov e 10 hours. Sound menu Effect menu Setup menu Capture menu Advance .
64 - Menu Operations ■ ■ ■ ■ Menu Operations The menus can be operated from both the pr ojector and the remote control unit. Operation method 1 Press the [Menu] button.
Menu Operations - 65 5 Select the parameter value. Press the [T racking +, -] button on the projector (lower the [Enter] button left or right on the remote contr ol unit) to select the parameter value. Po i n t · (Enter) is attached to the rear of the sub item names that e xecute the par ameters and continue onto the low er hierarchies.
66 - Menu Operations Setting items T op Menu Sub Menu Function Default V alue V ideo Position Moves the image's display position up, down, left and right. Press the [Enter] button to make the r equired adjustments on the position adjustment screen dis- played.
Menu Operations - 67 V ideo V ideo Signal Sets the video signal method. Press the [Enter] button and select the r equired setting from the video signal method selection menu displayed. · The video signal method will be automatically set up in the [Auto] mode, but do not use the [Auto] mode for the P AL system (60Hz).
68 - Menu Operations Effect Bar Sets the color , direction and width of the bar allocated to the [4] button on the remote contr ol unit. Press the [Enter] button and select the r equired item from the bar setup menu. The color , direction and width can be selected independently for each of the settings between 1 and 3.
Menu Operations - 69 Setting Sleep Mode Sets the energy-saving function for when no image sig- nals are being input. When this is set at [ON], pr ojection will be automatically ended and the projector.
70 - Menu Operations · The image menu and information displayed will differ in accor dance with the projected input source, and Menus other than that belonging to the pr ojected input source cannot be adjusted. · The information menu displays the status of the input source settings being pr ojected.
Menu Operations - 71 User logo registration Registers the images currently displayed as the user logo. 1 Displays the image that is to be registered as the user logo. 2 Press the [Menu] button and select [Capture] - [Use’ s Logo Capture]. The confirmation screen will be displayed.
72 - Menu Operations 5 Select [Y es] and then press the [ (Enter)] button on the main unit (the [Enter] button on the remote control). The enlargement setup scr een will be displayed. 6 Select the enlargement rate and then press the [ (Enter)] button on the main unit (the [Enter] button on the remote control).
T roub leshooting - 73 T r oub leshooting This section pro vides explanations on potential pr oblems and the methods of taking care of them. ■ ■ ■ ■ T roub leshooting When you think you have a problem, first of all check the Indicators on the pr ojector .
74 - T roub leshooting Lamp Indicator Blinking in Green W arm-up in progr ess (Not an error) · W ait for a moment. · The green lamp will stop blinking and become illuminated once the warm-up procedur e has been completed.
T roub leshooting - 75 T emperature Indicator Po i n t · Ref er to the section on [When the Indicators Provide No Help] on the f ollowing page if the Indicators appear normal but the projected image is defectiv e. · Contact your dealer if an Indicator status not co vered b y the abov e table is apparent.
76 - When the Indicators Provide No Help ■ ■ ■ ■ When the Indicator s Pro vide No Help Refer to each relevant item if the following situations arise but the indicators pr ovide no help.
When the Indicators Provide No Help - 77 ● Messa ges [Not Supported] will be displayed [No Signal] will be displayed ● Is the resolution of the image signal output from the computer higher than UXGA (1,600 x 1,200)? see page 26 ● Check to ensure that the mode supports the frequency of the image signals output from the computer .
78 - When the Indicators Provide No Help The image is unc lear · The screen is blurred. · Focus can only be attained in certain areas. ● Has the focus been set correctly? see page 49 ● Has the p.
When the Indicators Provide No Help - 79 · The image is disturbed. · Noise appears ● Has the cable been connected correctly? see page 26 , 36 ● Is the selected resolution correct? Align the computer with the signals supported by the projector . Refer to the computer ’ s instruction manual for details on how to amend the signals.
80 - When the Indicators Provide No Help The image is cut up (Large)/Small The image color is bad · The image is cut up · The image is small ● There is a possibility that the [Resize] setting has not been correctly selected. Press the [Resize] button.
When the Indicators Provide No Help - 81 The image is dark No sound ● Is it time to replace the lamp? If the Lamp Indicator is blinking, it means that the time to replace the lamp is drawing near . When the time to replace the lamp draws near , the image will appear dark and the tint will deteriorate.
82 - When the Indicators Provide No Help The remote contr ol will not work Cannot end (after the [P ower] b utton has been pressed) Po i n t If an abnormality remains after checking the results of the abov e inspections, disconnect the P ow er Plug from the sock et and consult with your dealer .
Cleaning the Projector , Cleaning the Lens, Cleaning the Air Filter - 83 Maintenance This section pro vides explanations on taking care of the pr ojector , replacing consumable items and other maintenance procedures.
84 - Cleaning the Projector , Cleaning the Lens, Cleaning the Air Filter Cleaning the pr ojector · Gently wipe the soiled parts of the projector with a soft cloth. · When the soiling is severe, wipe the ar ea with a cloth moistened with a medium-strenth cleaning agent diluted with water , and then gently wipe it with a dry cloth.
Replacing the Air Filter - 85 ■ ■ ■ ■ Replacing the Air Filter Replacement method 1 Switch off the power supply , allow the projector to cool down, and then disconnect the Power Cord. The amount of time required for the projector to cool down will depend on the surrounding temperature.
86 - Replacing the lamp ■ ■ ■ ■ Replacing the lamp Replace the lamp at the following times (model number: ELPLP12). When a message stating [Lamp Replace] is display ed for thirty seconds after.
Replacing the lamp - 87 Replacement method 1 Switch off the power supply , allow the projector to cool down, and then disconnect the Power Cord. The amount of time requir ed for the projector to cool down will depend on the surround- ing temperature. 2 Remove the lamp cover only after the lamp has cooled sufficiently .
88 - Replacing the lamp 5 Attaching the lamp cover . First attach the hook on the left side of the lamp cover , and then the right. Snap the cover into place and secure with the scr ew . Po i n t · Attach the lamp and lamp cov er fir mly . The power will not be reinstated unless the lamp and lamp cov er are set fir mly in place.
Optional P ar ts - 89 Other s This section pro vides explanations on optional items and after service care, as well as pro- viding details on specifications, terminology and other tec hnical information. ■ ■ ■ ■ Optional P ar ts The following optional parts are available for pur chase in accordance with your needs.
90 - T ransportation ■ ■ ■ ■ T ranspor tation The projector contains many glass and pr ecision parts. Ensure that the following pr ecautions are observed to pr event the projector fr om being damaged by impact during transportation. ● When sending the pr ojector to the manufacturer f or repair s, etc.
T erminology - 91 ■ ■ ■ ■ T erminolog y This section provides simple explanations for the terminology used within the manual, items for which explanations are not available, and other complex pr ocesses. A/V Mute T emporarily erases the image and sound at the same time.
92 - T erminology Contrast By strengthening or weakening the tone of the colors, it is possible to pr oject char- acters and pictures mor e clearly and attain a softer tint.
Specifications - 93 ■ ■ ■ ■ Specifications Product Name Multi-Media Projector Model EMP-7700 External Dimen- sions Wi d t h 2 7 7 × Height 143 × Depth 361 mm(excluding the lens and feet) Panel Size 1.
94 - Check sheet ■ ■ ■ ■ Chec k sheet Kindly take a copy of the check sheet and fill out the relevant items befor e contacting us in order to pr ovide us with details on the systems of the trouble that has occurr ed with your projector .
Chec k sheet - 95 ● Sound Inquiry details ❒ No sound can be heard ❒ The volume is too low ❒ The sound breaks up ❒ A different sound is emitted Menu ❒ The menu is displayed Sound ❒ Volume.
96 - W orld-Wide Wa rranty T erms ■ ■ ■ ■ W orld-Wide W arranty T erms This product includes a world-wide warranty , which allows the equipment to be repair ed in more than forty-five countries of the world.
W orld-Wide Warr anty T erms - 97 <EUR OPE> AU S T R I A : EPSON Support Center Au s t r i a T ech. Help Desk: 00491805 235470 W eb Address: http://www .epson.at FINLAND : T ech. Help Desk: 0800.523010 (note. Some geographical areas excluded) LUXEMBURG : EPSON Support Center BeNeLux T ech.
98 - W orld-Wide Wa rranty T erms <NOR TH, CENTRAL AMERICA & CARIBBEAN ISLANDS> DENMARK : T ech. Help Desk: 80881127 IT AL Y : EPSON Italia s.p.a. Assistenza e Servizio Clienti V iale F . Lli Casiragi, 427 20099 Sesto San Giov anni (MI) T ech.
W orld-Wide Warr anty T erms - 99 <SOUTH AMERICA> <ASIA & OCEANIA> ARGENTINA : Epson Argentina S.A. A venida Belgrano 964/970 (1192), Buenos Aires T el: (54 11) 4346-0300 W eb Address: http://www .epson.com.ar CHILE : Epson Chile S.A. La Concepcion 322 Providencia, Santiago T el: (562) 236-2543 We b A d d r e s s : http://www .
100 - Inde x ■ ■ ■ ■ Inde x Numerics 13w3 29 5BNC 29 , 30 A A/V Mute 68 A/V Mute button 16 , 18 A/V Mute Function 54 Adjusting the Projection Position 46 Adjusting the projection size 47 adjus.
Inde x - 101 F Feet adjustments 46 Focus 49 Focus Ring 13 , 49 Foot Adjust Lever 13 , 46 Freeze button 18 Freeze Function 54 frequency 26 Front Foot 13 , 15 , 45 , 46 Functions 51 G Gamma 66 H half-tr.
102 - Inde x Rear Proj. 70 Remote Control 18 , 21 Remote control light-receiving area 18 Remote Control Receiver 13 , 14 Remote Port 16 Replacing the Air Filter 85 Replacing the lamp 86 Reset 67 , 68 .
DECLARA TION of CONFORMITY according to ISO/IEC Guide 22 and EN 45014 Manufacturer : SEIKO EPSON CORPORA TION Address : 3-5, Owa 3-chome, Suwa-shi, Nagano-ken 392-8502 Japan Representative : EPSON EUROPE B.
DECLARA TION of CONFORMITY According to 47CFR, Part 2 and 15 for Class B Personal Computers and Peripherals; and/or CPU Boards and Power Supplies used with Class B Personal Computers W e : EPSON AMERICA, INC.
FCC Compliance Statement For United States Users This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of SEIKO EPSON CORPORATION.
Before use Installation Connections Projection Useful Functions Adjustments and setting Troubleshooting Maintenance Others Printed in Japan 90006483 01.
An important point after buying a device Epson EMP-7700 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Epson EMP-7700 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 Epson EMP-7700 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Epson EMP-7700 you will learn all the available features of the product, as well as information on its operation. The information that you get Epson EMP-7700 will certainly help you make a decision on the purchase.
If you already are a holder of Epson EMP-7700, 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 Epson EMP-7700.
However, one of the most important roles played by the user manual is to help in solving problems with Epson EMP-7700. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Epson EMP-7700 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
