Instruction/ maintenance manual of the product 4 Humminbird
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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 .
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.
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.
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.
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.
An important point after buying a device Humminbird 4 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Humminbird 4 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Humminbird 4 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Humminbird 4 you will learn all the available features of the product, as well as information on its operation. The information that you get Humminbird 4 will certainly help you make a decision on the purchase.
If you already are a holder of Humminbird 4, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Humminbird 4.
However, one of the most important roles played by the user manual is to help in solving problems with Humminbird 4. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Humminbird 4 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
