Humminbird 4 manual

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A good user manual

The rules should oblige the seller to give the purchaser an operating instrucion of Humminbird 4, 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 Humminbird 4 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 Humminbird 4. 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 Humminbird 4 should contain:
- informations concerning technical data of Humminbird 4
- name of the manufacturer and a year of construction of the Humminbird 4 item
- rules of operation, control and maintenance of the Humminbird 4 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 Humminbird 4 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 Humminbird 4, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Humminbird 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 Humminbird 4.

Why one should read the manuals?

It is mostly in the manuals where we will find the details concerning construction and possibility of the Humminbird 4 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 Thank you for pur c hasing a Piranha fishfinder from Humminbird, America’ s #1 Manufacturer of quality con- sumer marine electronics W ARNING! This device should not be used as a navigational aid to prevent collision, grounding, boat damage , or personal injury . When the boat is moving , w ater depth may change too quickly to allo w t[...]

  • Page 2

    Understanding the On-screen Images As the boat moves, terrain and bottom composition variations are displayed on-screen. Fish, bait fish and thermoclines (under- water temperature changes) are displayed when detected. Underwater conditions var y greatly , so some experience and interpretation is needed to realize all the benefits of the Piranha –[...]

  • Page 3

    O-13 Depth Alarm (Setting Saved in Memor y , Defaults to Off) Press POWER-MENU until the DEPTH ALARM menu appears. Select OFF for no Depth Alarm; select a number from 1-30m to set the alarm depth point and turn it on. An audible alarm sounds when the depth is equal to or less than the setting. Note: Depth can be set in tenths of a metre from 1 to 9[...]

  • Page 4

    O-14 If your boat remains out of the water for a long period of time, it may take some time to wet the transducer when returned to the water . Small air bub- bles can cling to the surface of the transducer and interfere with proper operation. These bubbles dissipate with time, or you can wipe the face of the transducer with your fingers after the t[...]

  • Page 5

    O-15 TECHSONIC INDUSTRIES 1-YEAR LIMITED WARRANTY W e warrant the original retail purchaser that products made by T echsonic Industries have been manufactured free from defects in materials and workmanship. This warranty is effective for one year from the date of orig- inal retail purchase. T echsonic Industries products found to be defective and c[...]