Zesto Audio Bia 200 Select, Руководство пользователя

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Safety Tips
Fuses:
There are many safety features built into a Zesto power amp. The purpose of a fuse is
to protect the amplifier, sometimes they wear out and sometimes the fuse will blow.
The mains fuse is the most likely fuse to blow.

The fuse is located in a drawer like compartment in the IEC power connector.

120 Volts AC mains is 8 Amp 5mm x 20mm slow blow fuse

220V, 230V/240V 50/60Hz mains is 4-amp slow blow fuse

All fuse types are not created equal. For example, a Slow Blow fuse is not the same
as a Standard fuse.
Warning!
The BIA 200 is designed for “Slow Blow” fuses. If you install a standard
fuse, the fuse will blow when you turn the amp on.

If a slow blow fuse blows, the most likely cause is an output tube. If you replace the
tube and the fuse blows again, contact your dealer.

Important!
Any use of aftermarket performance fuses on the IEC mains will VOID
the manufacturer’s warranty .
Speaker fuses

The fuses directly under the binding post are designed to blow to protect the amplifier
in case there is a short in the speaker or speaker cable.

Speaker fuses are not the mains fuse.

Speaker fuses are 6mm x 32mm 5A, 7A & 10A slow blow fuses
Safety Tips!

Power amp output tubes (KT150) get very hot when operating properly; tubes can
exceed 300 degrees Fahrenheit.

Avoid moving your amplifier with hot tubes. Tubes are the most vulnerable when they
are hot, and it will break the filament not the glass. However, you can change a hot
tube as long as the amp is turned off and both LED lights are off.

To protect your speakers, turn the power amp OFF when changing any cables in your
system.