CAUTION: DO NOT USE ON CLOCK RADIOS OR POWER TRANSFORMER SUPPLIES AS PULSED D.C. CURRENT WILL BURN THEM UP. Shown in Standby mode with the line load unit (1 K ohm resistor) turned on. Lamp NE 51 and 200 K resistor not required but good reminder Standby is on. Keeping gear warmed up can reduce startup times. Move switch off standby to ON to line A.C. to get under way.
