Operating el Servicing Instructions for the Trouble-Voies 7600 Power Amplifier By 7600 Power Amplifier SERVICE INSTRUCTIONS S CATION * ยข NO USER SERVICEABLE PARTS INSIDE, EXTREMELY HAZARDOUS VOLTAGES AN CURRENTS MAY BE COUNTERMANDS WITHIN THE CHASSIS. THE SERVICING INFORMATION CONTAINED WITHIN THIS DOCUMENT IS ONLY FOR LSE BY ELECTOR-VOICE AUTHORIZED WARRANTY REPAIR STATIONS AND QUALIFIED SERVICE PERSONNEL.