I found the manual to be clear concise and complete. It was of immense assistance when removing the unit as the unit was over 22 years old and the wiring diagram was unobtainable from the manufacturer. The exploded drawings were clear as were the instructions and labels.
This manual was very good & was very helpful with repairs.
Always great & fast service from Owner's manual.
Text excerpt from page 22 (click to view)
BE-3110
4.2 Adjusting the Clamp Voltage
1. Connect the digital voltmeter to TP1 of the RF ASSY as shown in Connection Diagram 1. 2. Adjust control VR9 (RV9) of the RF ASSY so that the voltage value on the digital voltmeter becomes within DC+2.7 to 2.9V.
Video SG
Video in TP1
BE-3110
Digital voltmeter
Fig. 4-2 Connection Diagram 1
4.3 Adjusting the Video Output
1. Connect the devices as shown by the dotted in Connection Diagram 2. 2. Set the devices as follows. ¶ Oscilloscope 0.1 V/div 5 µs/div H-SYNC TRG. ¶ Video SG All white signal (1 Vp-p/75�) 3. Adjust the oscilloscope using the VARIABLE level knob, etc. so that the p-p value of the signal is at the 6th mark on the oscilloscope screen. (Refer to the video adjustment waveform diagram in Fig. 4-4.) 4. Connect the devices as shown by the solid line in Connection Diagram 2. 5. Adjust control VR8 (RV8) of the RF ASSY so that the p-p value (within 0.97 to 1.03 Vp-p) set in step 3 is obtained.