It may be likely that you've blown a fuse. This will require removal of the amplifier unit from the housing. The fuse is a 100-120 V~: 6.3 A H 250 V. You should be able to find this in most places. If the fuse is not blown, then the unit must be sent in for servicing.
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It may be likely that you've blown a fuse. This will require removal of the amplifier unit from the housing. The fuse is a 100-120 V~: 6.3 A H 250 V. You should be able to find this in most places. If the fuse is not blown, then the unit must be sent in for servicing.