COBY electronic TF-DVD1770 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of COBY electronic TF-DVD1770, 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 COBY electronic TF-DVD1770 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 COBY electronic TF-DVD1770. 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 COBY electronic TF-DVD1770 should contain:
- informations concerning technical data of COBY electronic TF-DVD1770
- name of the manufacturer and a year of construction of the COBY electronic TF-DVD1770 item
- rules of operation, control and maintenance of the COBY electronic TF-DVD1770 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 COBY electronic TF-DVD1770 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 COBY electronic TF-DVD1770, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the COBY electronic 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 COBY electronic TF-DVD1770.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the COBY electronic TF-DVD1770 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

    The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of sufficient magnitude to constitute a risk of electric to persons. The exclamation point within an equilateral triangle is intended to alert th[...]

  • Page 2

    Remote Control 18. Stop button Press to stop playback, then press the PLA Y button to resume normal playback. 19. F .BWD Button Press to search forward under DVD mode. 20. F .FWD Button Press to search backward under DVD mode. 21. SLOW /STEP button Press to activate slow forward or slow rewind or start step frame by frame under DVD mode. 22. MUTE b[...]

  • Page 3

    TV Function P . Lock : If the P . Lock is selected, input a 4-digit code to enter the P Lock menu. (Enter 1234 if it is the first use.) If the wrong code is input, the P . LOCK menu will not appear on screen. 2. T o exit the Extra setup menu press up/down direcition button to highlight Exit, and press OK to confirm. P Lock: Some movies and TV progr[...]

  • Page 4

    Play Operation Play Operation Preparation: After all connections have been made, Press the POWER button to switch on the unit and then press MODE button to select DVD mode. Under DVD mode , the following disc can be read by the player : DVD /CD /MP3 /JPEG. NOTE : T o set the unit into standby mode, press the POWER button . In standby mode the unit [...]

  • Page 5

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  • Page 6

    T rouble Shooting 29 Symptom Check and Action No power No picture No sound Make sure the unit has been powered on manually . Check if the power cord has been properly connected to the power outlet. Check if the main power has been switched on. T ry another TV channell Check if the system connection is proper and secure. Check if the connection cabl[...]