Epson EMP 720 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Epson EMP 720, 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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The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Epson EMP 720 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.

Unfortunately, only a few customers devote their time to read an instruction of Epson EMP 720. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.

What should a perfect user manual contain?

First and foremost, an user manual of Epson EMP 720 should contain:
- informations concerning technical data of Epson EMP 720
- name of the manufacturer and a year of construction of the Epson EMP 720 item
- rules of operation, control and maintenance of the Epson EMP 720 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

Why don't we read the manuals?

Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Epson EMP 720 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Epson EMP 720, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Epson service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Epson EMP 720.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Epson EMP 720 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.

Table of contents for the manual

  • Page 1

    402529901E 02.06-.9A(C05) Printed in Japan QUICK REFERENCE GUIDE Be sure to read the User's Guide thoroughly before using this projector. WARNING Never look into the lens while the projector's power is turned on. Printed on 100% recycled paper.[...]

  • Page 2

    "Screen Size and Projection Distance" in User's Guide Adjust the distance between the pr ojector and the screen until the desired image size is obtained. * When installing against a wall, lea v e a space of about 20cm (7.9 in.) between the projector and the wall. Setting Up 30 (61 46) 40 (81 61) 60 (120 90) 80 (160 120) 100 (200 150)[...]

  • Page 3

    Stereo mini jack audio cab le (commercially-availab le) The computer cable that is supplied with the projector may not match the shape of the monitor port on some computers. In such cases, you will need to purchase a separate adapter to connect the computer to the projector . If connecting component video source (such as a D VD player), y ou can us[...]

  • Page 4

    Remote Control Solid blac k User's logo Solid blue "A/ V Mute" in User's Guide "Saving a User's Logo" in User's Guide Momentarily turning off ima g es and sound The picture and sound will be momentarily paused, and a solid black image , a solid blue image or the user's logo will be projected. It can be u[...]

  • Page 5

    If connecting the projector to a computer with a built-in monitor , or to a laptop computer , you may need to change the output destination for image signals using one of the buttons on the computer (such as a button with a or icon on it) or setting menus. The output destination can normally be changed by holding down the computer's key and pr[...]

  • Page 6

    The colour mode changes as follo ws each time on the remote control is pressed. Normal → Meeting → Presentation → Theatre → Game → sRGB ... The default setting f or the colour mode is "Normal" when computer images are being input, and "Theatre" when component video , composite video and S-Video signals are being input.[...]

  • Page 7

    " Manually Correcting K eystone Distor tion" in User's Guide If "Auto K eystone" in the "Setting" menu is set to "OFF" (the default setting f or this item is "ON"), automatic keystone adjustment is not carried out. Press on the projector's control panel to adjust the keystone at this time [...]

  • Page 8

    Press on the projector's contr ol panel or the on the remote control twice to turn off the po wer . T o prev ent mis-operation, a confir mation message appears when or is pressed once. The power turns off when you press the b utton once more. Y ou can also press or twice in quick succession to turn off the power . The P ower indicator will fla[...]

  • Page 9

    Press on the projector's contr ol panel or the on the remote control twice to turn off the po wer . T o prev ent mis-operation, a confir mation message appears when or is pressed once. The power turns off when you press the b utton once more. Y ou can also press or twice in quick succession to turn off the power . The P ower indicator will fla[...]

  • Page 10

    " Manually Correcting K eystone Distor tion" in User's Guide If "Auto K eystone" in the "Setting" menu is set to "OFF" (the default setting f or this item is "ON"), automatic keystone adjustment is not carried out. Press on the projector's control panel to adjust the keystone at this time [...]

  • Page 11

    The colour mode changes as follo ws each time on the remote control is pressed. Normal → Meeting → Presentation → Theatre → Game → sRGB ... The default setting f or the colour mode is "Normal" when computer images are being input, and "Theatre" when component video , composite video and S-Video signals are being input.[...]

  • Page 12

    If connecting the projector to a computer with a built-in monitor , or to a laptop computer , you may need to change the output destination for image signals using one of the buttons on the computer (such as a button with a or icon on it) or setting menus. The output destination can normally be changed by holding down the computer's key and pr[...]

  • Page 13

    Remote Control Solid blac k User's logo Solid blue "A/ V Mute" in User's Guide "Saving a User's Logo" in User's Guide Momentarily turning off ima g es and sound The picture and sound will be momentarily paused, and a solid black image , a solid blue image or the user's logo will be projected. It can be u[...]

  • Page 14

    Stereo mini jack audio cab le (commercially-availab le) The computer cable that is supplied with the projector may not match the shape of the monitor port on some computers. In such cases, you will need to purchase a separate adapter to connect the computer to the projector . If connecting component video source (such as a D VD player), y ou can us[...]

  • Page 15

    "Screen Size and Projection Distance" in User's Guide Adjust the distance between the pr ojector and the screen until the desired image size is obtained. * When installing against a wall, leav e a space of about 20cm (7.9 in.) between the projector and the wall. Setting Up 30 (61 46) 40 (81 61) 60 (120 90) 80 (160 120) 100 (200 150) [...]

  • Page 16

    402529901E 02.06-.9A(C05) Printed in Japan QUICK REFERENCE GUIDE Be sure to read the User's Guide thoroughly before using this projector. WARNING Never look into the lens while the projector's power is turned on. Printed on 100% recycled paper.[...]