In Case of Trouble
Fuses
The
It is particularly important to replace the 10 ampere B+ and B- fuses with the same value and brand as the originals to preserve the impedance symmetry of the power supply. Use only Littlefuse brand fuses. The brand of the 15 ampere main fuse is not as critical to sound quality.
If you suspect a problem with this unit, first recheck all your connections. If one channel is
inoperative, the trouble may be caused by another component or even a defective hookup cable. If only one channel is out for all sources, try reversing the L and R cables to the power amplifier (turn it off before moving wires). If the same channel stays out, it indicates trouble with the power amplifier itself. We suggest you contact your authorized Parasound dealer or call Parasound Technical Service if you suspect a problem. We will suggest other diagnostic tests you can easily perform yourself and which will save you a lot of trouble.
If it is determined that the
Units that arrive without the correct Return Authorization number, without a suitable shipping carton or evidence of improper internal packing or collect will be refused. We cannot accept collect shipments. After repair under warranty, the unit will be returned to you via prepaid UPS. If we found no problem with the unit, we will ship the unit by UPS collect for return shipping charges.