Logitech 900 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Logitech 900, 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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First and foremost, an user manual of Logitech 900 should contain:
- informations concerning technical data of Logitech 900
- name of the manufacturer and a year of construction of the Logitech 900 item
- rules of operation, control and maintenance of the Logitech 900 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 Logitech 900 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 Logitech 900, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Logitech 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 Logitech 900.

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Table of contents for the manual

  • Page 1

    P age  Important! Before you begin working on your Harmony 900, you must discharge any static electricity you may be carrying around. Ideally , you should wear an anti-static wrist strap as you work. If you do not own an anti-static device, at least touch a grounded appliance (the metal on the back of a computer tower works well) before you begi[...]

  • Page 2

    P age  Remov e the battery compartment cover . T here are four screws in this area that need to be remov ed. T wo are immediately visible on either side of the serial number sticker . Remov e them with a small Phillips head screwdriv er and set them aside. T here are also two hidden screws under the stic ker (if there is no sticker , all four sc[...]

  • Page 3

    P age  Removing the plate will expose three screws; one at the top left and two at the bottom on either side. T hese screws are the same size as the ones y ou alread y removed. So, use y our Phillips head screw- driv er and place these screws with the others. Now , this is probably the trickiest part of the dis- assembly . It is time to separate[...]

  • Page 4

    P age  T urn the remote so that the logic board is face up. T here are three screws that need to be remo ved so that the front cov er can be separated from the logic board. T wo of the screws are near the bottom of the remote on either side and the third screw is almost dead-center just abov e the large silver -col- ored component cov er . T hes[...]

  • Page 5

    P age  T ake the button pads from the old face plate and mov e them onto the new one. Just drop the tw o pads right in and pat them down, making sure that they are fully inserted. Also make sure that the on/off button is oriented the correct wa y . T here are two tin y holding pins (part of the front cov er) that are actually inserted into the o[...]

  • Page 6

    P age  With the logic board face up, take the bac k cov er plate (silver and blac k – not the ‘rubberized’ piece) and align it with the board. Y ou can verify align- ment by seeing that the screw hole at the top left of the back co ver is directly o ver the mounting post at the top of the logic board. T he next part is a little trick y . W[...]

  • Page 7

    P age  Replace the three screws that rmly attach the back co ver to the logic board. T hen, y ou are read y to reinstall the ‘rubberized’ back piece. T his piece just snaps back in. Align the piece with the back of the remote and press rmly at the top. Mov e to the middle and press again. Y ou should feel and hear very denite engage[...]