1. Set the unit to the AUX mode which is located before CH2 then input a Dot or crosshatch pattern. 2. Loosen the Ring Lock and align red with blue dots or Crosshatch at the center of the screen by rotating (RB) C.P. Magnets. (See Fig. 7.) 3. Align red / blue with green dots at the center of the screen by rotating (RB-G) C.P. Magnet. (See Fig. 8.) 4. Fix the C.P. Magnets by tightening the Ring Lock. 5. Remove the DY Wedges and slightly tilt the Deflection Yoke horizontally and vertically to obtain the best overall convergence. 6. Fix the Deflection Yoke by carefully inserting the DY Wedges between CRT and Deflection Yoke.