Now adjust the trimmer capacitor C4 with a screwdriver so that an even,
rectangular waveform is created.
Now set the switch [SEN1] to 1 V and the switch [SEN2] to X1. Now repeat the
setting procedure with capacitor C6. You can use the following illustrations
as a guide for calibrating the trimmer capacitors:
Aer you have adjusted the trimmers, you can put the display unit and the
mainboard back into the housing.
Not set properly
Not set properly
Correctly set