15
MC2000. After the amplifier has been on for
about 2 minutes make an initial adjustment (as
outlined below). This should then be followed
by a final adjustment after the MC2000 has
been on for about 30 minutes.
3. Facing the Left Side of the MC2000 press and
hold in the momentary push-button for V4+6 L,
and at the same time carefully adjust the BIAS
Potentiometer V4+6 L for a MC2000 Left Meter
indication centered between .13 and 1.3. Refer to
figures 16 and 18.
Note: The tip of a pen, or other appropriate pointed
tool, can be used to push in the momentary push-
button.
4. In a similar manner, adjust BIAS Potentiometer
V5+7 L for the same meter indication centered
between .13 and 1.3.
5. Facing the Right Side of the MC2000 press and
hold in the momentary push-button for V5+7 R,
and at the same time carefully adjust the BIAS
Potentiometer V5+7 R for a MC2000 Right
Meter indication centered between .13 and 1.3.
Refer to figures 17 and 18.
Note: The tip of a pen, or other appropriate pointed
tool, can be used to push in the momentary push-
button.
6. In a similar manner, adjust BIAS Potentiometer
V4+6 R for the same meter indication centered
between .13 and 1.3.
How to Operate the MC2000 and Set the Bias
Figure 18
Figure16
Left Side of the MC2000
BIAS
Potentionmeters
Momentary
Push-buttons
Figure 17
Right Side of the MC2000
BIAS
Potentionmeters
Momentary