TOA 900 SERIES II POWER AMPLIFIER Operating Instructions P-906MK2 P-912MK2 P-924MK2 P-906MK2 P-912MK2 P-924MK2 TO REDUCE THE RISK OF ELECTRICAL SHOCK, DO NOT REMOVE COVER.NO USER SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.THE LIGHTNING FLASH WITH ARROWHEAD WITHIN...