I have a crown xls 802 amp and we changed the reset fuse but the amp is still not amplifying the music

SOURCE: Crown XLS 802 D Amplifier Transformer!

You will need AC to AC converter that will accomodate US to UK mains. Look for power requirements of your amp on name plate and match with available converters online. Make sure power line frequencies match in/out requiremnts

Scott Frye

• 1175 Answers
• Posted on Apr 17, 2010

SOURCE: No power to Crown XLS 602 Amplifier

Hi...

There may be some internal fuses on that unit.

You can open it by taking the cover off and looking for fuses and discolored parts.

It may have a thermal fuse on the power transformer which then will require service

Check the web for service people in the UK

SOURCE: my crown 602 xls tripped a breaker, I reset

They use a breaker instead of a fuse.

http://www.retrevo.com/support/Crown-XLS-602-Amps-manual/id/19050ci763/t/2/

CONDITION: No

power to the amplifier.

POSSIBLE REASON:

• The amplifier's Power switch is off.

• The amplifier is not plugged into the power receptacle.

• The amplifier's high-voltage power supply circuit breaker has tripped. Verify that the AC mains

voltage is correct, then press the Circuit Breaker button on the back panel.

Take it to the ER.

SOURCE: I have a Crown XLS

It is capable of detecting cooling fan failure so I would presume it hasn't decided to engage the fans yet.

SOURCE: Got a crown amplifier XLS 602 its powering up the relays are clicking, all voltages seems ok the signal led's are on but there's no sound output on both channels. I manage to trace the signal

Check your input or output cables might be dirty I had the same problem
and 1 of my output wire was dirty so i sprayed tha electric cleaner and its all good now
Aloha