PS Audio Power Plant Premier Service Manual - Display Calibration
4826 Sterling Drive, Boulder, CO 80301 PH: 720.406.8946 FX: 720.406.8967
1. With the unit in standby, press the Mode Down, Mode Up and Power Button
(Logo) simultaneously.
2. The 3-digit display should light up. The logo and buttons should not be backlit.
This tells you that you are in calibration mode.
3. The first reading on the display is the incoming voltage. To scroll to other
readings, press the Display button. It will scroll through the readings in the
following order:
1. Input Voltage – Lights On: Input + Volts
2. Output Voltage – Lights On: Diff + Volts
3. Input Distortion – Lights On: Input + Dist %
4. Output Distortion – Lights On: Reduct + Dist %
4. Start with the Input Voltage Calibration.
a. Make sure the Input + Volts Lights Are On.
b. Use the mode up / down buttons to calibrate the reading until the reading
matches the actual input voltage.
5. Now Calibrate The Output Voltage.
a. Press the Display button once.
b. Make sure the Diff + Volts Lights Are On.
c. Use the mode up / down buttons to calibrate the reading until the reading
matches the actual output voltage. (NOTE regenerator is not active during
display calibration)
6. Distortion readings do not normally need calibration, but they can be adjusted the
same way.
7. Press the power button to turn the unit off.
8. Turn unit back on in “normal” mode.