Go to page of
Similar user manuals
-
Printer
HP (Hewlett-Packard) 3900 Series
68 pages 4.02 mb -
Printer
HP (Hewlett-Packard) 8150
523 pages 4.54 mb -
Printer
HP (Hewlett-Packard) PSC 2350 Series
136 pages 3.86 mb -
Printer
HP (Hewlett-Packard) 400t
21 pages 0.58 mb -
Printer
HP (Hewlett-Packard) CF040ARBGJ
206 pages 8.43 mb -
Printer
HP (Hewlett-Packard) EL-MF877-00
10 pages 0.85 mb -
Printer
HP (Hewlett-Packard) 8100
16 pages 0.06 mb -
Printer
HP (Hewlett-Packard) 500 Series
1 pages 0.04 mb
A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of HP (Hewlett-Packard) 6840, 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 (Hewlett-Packard) 6840 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 (Hewlett-Packard) 6840. 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 (Hewlett-Packard) 6840 should contain:
- informations concerning technical data of HP (Hewlett-Packard) 6840
- name of the manufacturer and a year of construction of the HP (Hewlett-Packard) 6840 item
- rules of operation, control and maintenance of the HP (Hewlett-Packard) 6840 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 (Hewlett-Packard) 6840 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 (Hewlett-Packard) 6840, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the HP (Hewlett-Packard) 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 (Hewlett-Packard) 6840.
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 (Hewlett-Packard) 6840 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
Pr int f r om w ir ele ss de v i ces 1 or shar e y our prin ter ac r oss a netw ork w ith built -in Ethernet and 8 0 2 .11g . Pr int at up t o 30 ppm blac k/ 20 ppm colour ; or produce pr of essi onal-quality photos at up to 48 00 -optimised dp i 2 . Th e HP Deskjet 6840 Colour Inkjet Printer is designed for home and microbusiness users who need ea[...]
-
Page 2
Te c hnical spec ifications Print technology HP Thermal Inkjet Print head nozzles 67 2 black ink nozzles, 600 colour ink n ozzle s, 600 photo ink nozzles (opti onal) Print speed Document type Draft Fast normal Normal Best (Up to # pages per minute) Black te xt A4 30 11.6 9 .8 2 .1 (Up to # pages per minute) Mix ed text/colour graphic s A4 20 7 .4 5[...]