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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Dukane 8112, 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.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of Dukane 8112 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 Dukane 8112. 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 Dukane 8112 should contain:
- informations concerning technical data of Dukane 8112
- name of the manufacturer and a year of construction of the Dukane 8112 item
- rules of operation, control and maintenance of the Dukane 8112 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 Dukane 8112 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 Dukane 8112, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Dukane 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 Dukane 8112.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Dukane 8112 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
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Page 1
1 ENGLISH Projector 8112 User's Manual (concise) Thank you for purchasing this projector . Please read through this manual before using this product, in order to use safely and utilize well the product. WARNING ►Before using this product, be sure to read all manuals for this product. Download the detailed manuals from our website. ( 16 )[...]
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Page 2
2 Fir st of all Entries and gr aphical symbols explana tion The following entries and graphical symbols are used for the manuals and the product as follows, for safety purpose. Please know their meanings beforehand, and heed them. Impor tant safety instr uction The followings are important instructions for safely using the product. Be sure to follo[...]
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Page 3
3 ENGLISH R e gula tor y notices About Electro-Ma gnetic Interference In CANADA This Class B digital apparatus complies with Canadian ICES-003. In the US, and other places where the FCC regulations are applicable Declaration of Conformity T rade name HIT ACHI / DUKANE Model Number CP-D31N / 8112 Responsible Party Hitachi America, Ltd. Address 900 H[...]
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Page 4
4 Contents of package Y our projector should come with the items shown below . Check that all the items are included. Require of your dealer immediately if any items are missing. (1) Remote control with the two AA batteries (2) Power cord (3) Computer cable (4) Lens cover and Strap (5) User ’s manual (6) Security label NO TE • Keep the original[...]
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Page 5
5 ENGLISH WARNING ►Install the projector in a stable horizontal position. ► Place the projector in a cool place, and ensure that there is sufficient ventilation. Do not place the projector where the air from an air conditioner or similar unit will blow on it directly . ►Do not place the projector anyplace where it may get wet. ► Use only t[...]
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Page 6
6 Connecting y our de vices Be sure to read the manuals for devices before connecting them to the projector . Make sure that all the devices are suitable to be connected with this product, and prepare the cables required to connect. Refer to F-1 at the end of this manual. T o use network functions of the projector , connect the LAN port to the comp[...]
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Page 7
7 ENGLISH T ur ning on the pow er 1. Make sure that the power cord is firmly and correctly connected to the projector and the outlet. 2. Make sure that the POWER indicator is steady orange. Then remove the lens cover . 3. Press the ST ANDBY/ON button on the projector or the remote control. The projection lamp will light up and the POWER indicator [...]
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Page 8
8 Adjusting the pr ojector's ele vator 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 3 degrees. This projec[...]
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Page 9
9 ENGLISH VIDEO DOC.CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION 12 ESC ENTER MENU RESET COMPUTER MY SOURCE/ AUTO MAGNIFY PAGE UP VOLUME DOWN ON OFF 㧗 FREEZE VIDEO DOC.CAMERA KEYSTONE ASPECT SEARCH BLANK MUTE MY BUTTON POSITION 12 ESC ENTER MENU RESET COMPUTER MY SOURCE/ AUTO MAGNIFY PAGE UP VOLUME DOWN ON OFF 㧗 FREEZE ME[...]
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Page 10
10 T ur ning of f the pow er 1. Press the ST ANDBY/ON button on the projector or the remote control. The message “Power off?” will appear on the screen for about 5 seconds. 2. Press the ST ANDBY/ON button again while the message appears. The projector lamp will go off, and the POWER indicator will begin blinking in orange. Then the POWER indica[...]
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Page 11
11 ENGLISH R eplacing the lamp A lamp has finite 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. Preparation of a new lamp and early replacement are recommended. T o prepare a [...]
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Page 12
12 HIGH VOL T AGE HIGH TEMPERA TURE HIGH PRESSURE WARNING ► 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. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them. In addition[...]
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Page 13
13 ENGLISH The air filter has two kinds of filters inside. Please check and clean the air filter periodically . When the indicators or a message prompts you to clean the air filter , comply with it as soon as possible. If the filters are damaged or heavily soiled, replace them with the new ones. T o prepare the new filters, make contact with [...]
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Page 14
14 R eplacing the inter nal c lock ba tter y Consumption of the battery makes the clock not to work correctly . When the clock is wrong or it has stopped, please replace the battery according to the following procedures. 1. T urn the projector off, and unplug the power cord. Allow the projector to cool sufficiently . 2. After making sure that the [...]
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Page 15
15 ENGLISH Specifica tions Item Specification Product name Liquid crystal projector Liquid Crystal Panel 786,432 pixels (1024 horizontal x 768 vertical) Lamp 210W UHP Speaker 10W Power supply AC 100-120V / 3.3A, AC220-240V / 1.6A Power consumption 290W T emperature range 5 ~ 35°C (Operating) Size 333 (W) x 103 (H) x 303 (D) mm * Not including pr[...]
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Page 16
16 T roubleshooting - War r anty and after-ser vice If an abnormal operation (such as smoke, strange odor or excessive sound) should occur , stop using the projector immediately . Otherwise if a problem occurs with the projector , first refer to the “T roubleshooting” of the “Operating Guide” and run through the suggested checks. Please do[...]
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Page 17
17[...]