JBL 652 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of JBL 652, 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 JBL 652 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 JBL 652. 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 JBL 652 should contain:
- informations concerning technical data of JBL 652
- name of the manufacturer and a year of construction of the JBL 652 item
- rules of operation, control and maintenance of the JBL 652 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 JBL 652 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 JBL 652, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the JBL 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 JBL 652.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the JBL 652 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

    THANK Y OU for purchasing JBL Power Series ® automotive speakers. We’ve organized this manual to make your installation as simple and trouble-free as possible. Please read it thoroughly before proceeding. Remember to keep your sales receipt and this manual in a safe place so both are available for future reference. multielements o wner’ s manu[...]

  • Page 2

    INST ALLA TION W ARNINGS AND TIPS ABOUT THESE INSTRUCTIONS Installation of automotive stereo com- ponents can require extensive experi- ence with a variety of mechanical and electrical procedures. Although these instructions explain how to install Power Series multielement speakers in a general sense, they do not show the exact installation methods[...]

  • Page 3

    INST ALLA TION Figure 4. Mounting the P652 and P652s using the supplied grilles. Figure 6. Mounting the P652 and P652s in standard speaker locations. Figure 3. Mounting the P8652 and P6452. NOTE: The P6452 and P8652 speakers are designed to be installed under factory grilles. Consequently , no grilles are pac k aged with these Power S eries models.[...]

  • Page 4

    SPECIFICA TIONS Declaration of Conf ormity We, Harman Consumer Inter national 2, route de T ours 72500 Chateau-du-Loir Fr ance declare in own responsibility that the products described in this owner’s man ual are in compliance with technical standards: EN 50081-1:1992 EN 50082-1:1997 Emmanuel Millot Harman Consumer International Chateau-du-Loir, [...]