Excalibur 402-1 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Excalibur 402-1, 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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What should a perfect user manual contain?

First and foremost, an user manual of Excalibur 402-1 should contain:
- informations concerning technical data of Excalibur 402-1
- name of the manufacturer and a year of construction of the Excalibur 402-1 item
- rules of operation, control and maintenance of the Excalibur 402-1 item
- safety signs and mark certificates which confirm compatibility with appropriate standards

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Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Excalibur 402-1 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 Excalibur 402-1, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Excalibur 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 Excalibur 402-1.

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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

    Model # 402-1 Space Invaders OPERA TING MANUAL[...]

  • Page 2

    Y our Space Invaders but- tons are easy to use. OPEN Press this tab to open the screen. < CURSOR Press this key to move your cannon to the left. > CURSOR Press this key to move your cannon to the right. P AUSE Press to stop the game temporarily . SOUND Press this key to turn sounds on and off. ON / OFF Press to turn the unit on and off. FIRE [...]

  • Page 3

    all of the invaders before they land. If they reach your shield line (Earth line), your game ends. Left and Right Screens Space Invader has two screens, shown by an “L” or an “R” next to your score on the upper right hand side. The “L” indi- cates you’re on the left screen. The “R” indicates you’re on the right screen. Points Sc[...]

  • Page 4

    7 6 LIMITED 90- D A Y W ARRANTY EXCALIBUR ELEC- TRONICS, INC., war- rants to the original con- sumer that its products are free from any electri- cal or mechanical defects for a period of 90 DA YS from the date of pur- chase. If any such defect is discovered within the warranty period, EXCALIBUR ELEC- TRONICS, INC., will repair or replace the unit [...]

  • Page 5

    The only authorized serv- ice center in the United States is: Excalibur Electronics, Inc. 13755 SW 1 19th A ve Miami, Florida 33186 U.S.A. Phone: 305.477.8080 Fax: 305.477.9516 www .ExcaliburElectronics.com Ship the unit carefully packed, preferably in the original carton, and send it prepaid, and adequately insured. Include a letter , detailing th[...]