I recently aquired a non working SX-5580...it really was a disgusting mess. I wanted to be sure it was 100% clean so that I could examine everything visually before powering up. It cleaned up beautifully and all my inspection showed was missing jumpers, missing main fuse center fuse holder and pcb AWR-104 four mounting posts all broken. I reseated the board (all fuses rated properly and tested good), fitted jumpers and a new fuse holder with 10a fuse and voltage selector at 120v On powering up the surge protector AWX-098 started to smoke. I immediately shut off power. I throw myself at your mercy requesting some help and advice from my knowledgeable peers....thank you..