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BT 420 manual

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The rules should oblige the seller to give the purchaser an operating instrucion of BT 420, 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 BT 420 should contain:
- informations concerning technical data of BT 420
- name of the manufacturer and a year of construction of the BT 420 item
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- 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 BT 420 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 BT 420, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the BT 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 BT 420.

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It is mostly in the manuals where we will find the details concerning construction and possibility of the BT 420 item, and its use of respective accessory, as well as information concerning all the functions and facilities.

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Table of contents for the manual

  • Page 1

    Use r fr i e n dl y Gu id e Converse 420 telephone[...]

  • Page 2

    I n s ta l li ng you r Co nv e rs e 420 Situating your Converse 420 Situate your Converse 420 close enough to a phone socket so that the cables will reach. Do not stand it on carpets or other similar sur faces that generate fibres. Y our Converse 420 can be wall-mounted. See ‘W all- mounti ng’ . W arning Y our Converse 420 is only designed to b[...]

  • Page 3

    I n s ta l li ng you r Co nv e rs e 420 Situating your Converse 420 Situate your Converse 420 close enough to a phone socket so that the cables will reach. Do not stand it on carpets or other similar sur faces that generate fibres. Y our Converse 420 can be wall-mounted. See ‘W all- mounti ng’ . W arning Y our Converse 420 is only designed to b[...]

  • Page 4

    Usi n g you r Co nv e rs e 420 Emergency calls The emergency services can be contacted by dialling 999 or 112. If your Converse 420 is connected to a switchboard or PBX, you might have to dial another number before 999 or 112 in order to get an outside line. On some switchboards, you may not be able to get an outside line if the power fails. Check [...]

  • Page 5

    If the number you call is engaged, you can set your Converse 420 to dial a number repeatedly , saving you from continually having to press the Redial button. When you hear the engaged tone, press the Redial button and replace the handset, (or press the Handsfree button). The display shows BUSY . 10 seconds after the handset is replaced your Convers[...]

  • Page 6

    director y , followed by ENTER NUMBER . If you tr y to add a new entr y and the director y is full, the display shows MEMORY FULL . To continue, follow steps shown in ‘To change an entr y in the director y’ or ‘To delete an entr y in the director y’. Enter the number you want using the keypad. Alter natively , tur n the Na vigator Wheel unt[...]

  • Page 7

    If your Converse 420 is connected to a switchboard, you must first switch of f the calculator before transferring a call. T o use the MRC function Y our calculator provides a Memor y Recall ( MRC ) function. This enables you to put calculations in the memor y while you make other calculations, and then add them together or subtract one from the oth[...]

  • Page 8

    Recall button The Recall button is for use with switchboard ser vices and some BT Select Ser vices. Five minutes memory back-up If you unplug your Converse 420 from the telephone socket and it has fully charged batteries, it will keep all the numbers you have stored in the memor y . However , if you unplug your Converse 420 and your batteries are t[...]

  • Page 9

    Press the ✓ button to dial the number . Listen to the confirmation announcement of your instr uctions. Cal l Mi nde r Call Minder gives you an answering ser vice that takes messages when you do not answer your phone or if you are already on the line. Details on how to use Call Minder are provided when you subscribe to the ser vice. T o ring your [...]

  • Page 10

    Wa l l - mou n t i ng Y our Converse 420 can be wall-mounted using the screws and wall plugs provided. Unclip the stand on the back of the Converse 420. Drill two holes in the wall 83mm ver tically apar t using a 5.5mm drill bit. Inser t the wall plugs if necessar y , then inser t the screws leaving about 5mm protr uding fr om the wall on which to [...]

  • Page 11

    Off ic es i n Eu r op e , N o r t h Ame r ic a, J a p a n a n d Asia Pac if ic . The Telecommunications ser vices described in this publication are subject to availability and may be modified from time to time. Ser vices and equipment are provided subject to British Telecommunications plc’s respective standard conditions of contract. Nothing in t[...]