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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of HP Deskjet 2050A, 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 HP Deskjet 2050A 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 HP Deskjet 2050A. 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 HP Deskjet 2050A should contain:
- informations concerning technical data of HP Deskjet 2050A
- name of the manufacturer and a year of construction of the HP Deskjet 2050A item
- rules of operation, control and maintenance of the HP Deskjet 2050A 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 HP Deskjet 2050A 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 HP Deskjet 2050A, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the HP 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 HP Deskjet 2050A.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the HP Deskjet 2050A 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
*CH350-90038* *CH350-90038* CH3 50-9 00 38 © 20 1 0 Hew lett-P ac k ar d Dev elopment C ompan y , L.P . Deskj et 20 5 0 All-in- One J5 1 0 se r ies Deskj et 1 0 5 0 All-in- One J4 1 0 se r ies Black Cartr idge T ri-color Cartr idge 6 1 6 1 Windo ws: Mac: www .hp .com/support Infor mation F or setu p infor mation , see the se tup poste r . All othe[...]
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Page 2
Windo ws: Mac: Ink usage P o wer specifications: P ower adapter : 09 5 7- 2 2 86 Input voltage : 1 00- 2 40V ac (+/- 1 0%) Input frequency : 5 0/60Hz (+/- 3Hz) Note : Use onl y w ith the po wer ada pter suppli ed by HP . Note : Ink fr om the cartri dges is used in the pr inting process in a n umber of diff er ent w ay s, inc luding in the initiali[...]
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Page 3
1 2 3 4 5 6 ! ! Control panel Label Icon Name and Description On : T urns the produc t on or off . When the produ ct is off , a minimal amount of pow er is still used . T o completel y remo ve pow er , turn off the pr oduct and then unplug the po wer cor d. Cancel : Stops the c urren t operati on . Start Copy Black : Starts a blac k-and-white cop y[...]
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Page 4
A. Extent of limited warranty 1. Hewlett-Packard (HP) warrants to the end-user customer that the HP products specified above will be free from defects in materials and workmanship for the duration specified above, which duration begins on the date of purchase by the customer . 2. For software products, HP’s limited warranty applies only to a fail[...]
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Page 5
Cartucho negr o Cartucho tr icolor 6 1 6 1 Deskj et 20 5 0 All-in- One J5 1 0 se r ies Deskj et 1 0 5 0 All-in- One J4 1 0 se r ies Windo ws: Mac: www .hp .com/support Infor mación Si desea inf ormac ión acerca de la instalac ión, consulte el póste r de instalac ión . P uede encontr ar c ualquier otr a informac ión del pr oducto en lo s ar ch[...]
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Page 6
Windo ws: Mac: Uso de la tinta Especificacion es de alimentación: Adaptador de alimentación : 09 5 7- 22 86 T ensión de entrada : 1 00- 2 40Vca (+/- 1 0%) Frecuencia de entrada : 5 0/60Hz (+/- 3Hz) No ta : Ut i lí ce se só lo c on el ad a p ta dor de al ime nt ac ió n s u mi nis tr ado po r H P . Nota : Se utili z a tinta de los cartuchos e [...]
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Page 7
1 2 3 4 5 6 ! ! P anel de control Etiqueta Icono Nombre y desc r ipción Sí : Enc iende o apaga el pr oducto . Aunque el pr oducto esté apagado , sigue utiliz ando una cantidad mínima de aliment ac ión. P ara un apagado completo , apague el produc to y desenc huf e el cable de alimentac ión. Cancelar : Detiene la oper ac ión actual . Iniciar [...]
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Page 8
A. Alcance de la garantía limitada 1. Hewlett-Packard (HP) garantiza al usuario final que el producto de HP especificado no tendrá defectos de materiales ni mano de obra por el periodo anteriormente indicado, cuya duración empieza el día de la compra por parte del cliente. 2. Para los productos de software, la garantía limitada de HP se aplica[...]
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Page 9
Cartouc he d’encr e noire Ca rtou c he t r ic hro mi qu e 6 1 6 1 T out-en-Un Deskj et sér i e 20 5 0 J5 1 0 T out-en-Un Deskj et sér i e 1 0 5 0 J4 1 0 Windo ws : Mac : www .hp .com/support Infor mations P our obtenir des inf ormati ons de configur ation , r eportez-vou s au sc héma d’installatio n. T outes le s autr es inf ormati ons r el[...]
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Page 10
Windo ws : Mac : Utilisation de l’encre Sp éci fic at io n s re la t i v es à l’ a li men ta t io n : Adaptateur de tension : 09 5 7- 2 2 8 6 T ension d’alimentation : 1 00- 2 40 V ac (+/- 1 0 %) Fréquence d’entrée : 5 0/60 Hz (+/- 3 Hz) Remarque : Utilisez uni quement l’ada ptateur sec teur f ourni par HP . Remarque : L ’encr e co[...]
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Page 11
1 2 3 4 5 6 ! ! P anneau de commande Libellé Icône Nom et description Marche/arrêt : P ermet de mettre le pr oduit sous tensio n ou hors te nsion . Lo rsque le pr oduit est hor s tensio n, il con tinue à r ecev oir une q uantité minimale de cour ant . P our supprime r toute alimen tation , mettez le pr oduit hor s tension , puis débranchez le[...]
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Page 12
A. Extension de garantie limitée 1. Hewlett-Packard (HP) garantit au client utilisateur final que les produhits HP décrits précédemment sont exempts de défauts de matériaux et malfaçons pendant la durée indiquée ci-dessus, à compter de la date d'achat par le client. 2. Pour les logiciels, la garantie limitée HP est valable uniquemen[...]