IF ALIGNMENT
CONNECT AN OUTPUT METER ACROSS THE VOICE COIL OF THE RECEIVER. CONNECT A SIGNAL GENERATOR TO THE STANDARD HAZELTINE LOOP MODEL 1150 AND COUPLE IT LOOSELY TO THE RECEIVER LOOP. SET THE SIGNAL GENERATOR TO 455 KC AND FULLY MESH THE RECEIVER TUNING CAPACITOR. KEEP THE RECEIVER VOLUME CONTROL AT MAXIMUM AND THE OUTPUT OF THE SIGNAL GENERATOR SUFFICIENT TO GIVE A READABLE DEFLECTION ON THE OUTPUT METER. ADJUST FOR MAXIMUM IF TRIMMERS C8, C7, C6, C5.
RF OSC. ADJUSTMENT
KEEPING THE SAME SETUP AS USED FOR IF ALIGNMENT SET THE SIGNAL GENERATOR AND RECEIVER TO 1600 KC AND ADJUST OSCILLATOR TRIMMER C2 FOR MAXIMUM OUTPUT. NEXT, SET THE SIGNAL GENERATOR AND RECEIVER TO 1400 KC AND ADJUST THE ANTENNA TRIMMER C4 FOR MAXIMUM OUTPUT.

ALL VOLTAGE AND RESISTANCE MEASUREMENTS MADE WITH RESPECT TO CHASSIS GROUND AND WITH A LINE VOLTAGE OF 117 V AC.

LINE - BATTERY SWITCH IN "LINE" POSITION