Instruction/ maintenance manual of the product KAC-X621 Kenwood
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KA C-X621 KA C-PS621 KA C-X521 KA C-PS521 STEREO/BRIDGEABLE PO WER AMPLIFIER INSTR UCTION MANU AL © B64-2798-00/00 (MV) 1.KAC-X621_M_1US.indd 04.1.9, 2:12 PM 1.
2 English Sa fety pre cautions 2 W ARNING T o prev ent injur y or fire, take the following precautions: • When extending the ignition, batter y, or ground wires, mak e sure to use automotive- grade wires or other wires with a 8 mm² (A WG 8) or more to prevent wire deterioration and damage to the wire coating.
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4 English � Connection CENTER UNIT (CD receiver , etc.
English 5 Controls 1 Fuse (K AC- X621/PS621 : 25 A × 3 , KA C-X521/PS521 : 30 A × 2) 2 Battery terminal 3 Ground terminal 4 Pow er control terminal Controls the unit ON/OFF . NOTE Controls the unit power . Be sure to connect it with all the systems .
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English 7 Con trol an Amp from Cen ter Unit Y ou can control the sound by controlling amplifiers from the Center Unit. 1 Enter AMP Control mode Select the AMP Control mode by following the ' AMP Control' procedure given on the Operation Manual of the Center Unit.
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English 9 T roubleshooting Guide What might appear to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems. PROBLEM POSSIBLE CAUSE SOL UTION No sound.
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An important point after buying a device Kenwood KAC-X621 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Kenwood KAC-X621 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 Kenwood KAC-X621 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Kenwood KAC-X621 you will learn all the available features of the product, as well as information on its operation. The information that you get Kenwood KAC-X621 will certainly help you make a decision on the purchase.
If you already are a holder of Kenwood KAC-X621, 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 Kenwood KAC-X621.
However, one of the most important roles played by the user manual is to help in solving problems with Kenwood KAC-X621. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Kenwood KAC-X621 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
