The adjustments that you are about to make interact. Therefore, the first time you may have to
alternate adjustments to get them in range.
————————————————————————————
9.
Adjust the Left B+ to be 200V.
Measure the voltage from the “Left B+” pad on the power board to the ground buss.
Adjust R34.
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10.
Adjust the Right B+ to be 200V.
Measure the voltage from the “Right B+” pad on the power board to the ground buss.
Adjust R30.
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11.
Measure the voltage across each of the four CCS current sense resistors and adjust the
associated potentiometers for 240mV across its resistor.
Measure Adjust
Voltage
R39 R38 0.240V
R44 R43 0.240V
R49 R48 0.240V
R54 R53 0.240V
————————————————————————————
12.
Allow the unit to warm up for about 15 minutes and then check and re-adjust the above
six adjustments.
————————————————————————————
Adjust
the
Front
Panel
LED
1.
Adjust the Power On indicator.
•
Power the unit on
•
Adjust the potentiometer on the Power Boost Module for the desired brightness of the
LED.
57
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