Apple AppleVision monitors (OS 7.1) - Manual (Page 42)

Recalibrating automatically
You can set preferences in the Monitors & Sound control panel so your
monitor is recalibrated automatically.
To set recalibration preferences, follow these steps:
1 In the Monitors & Sound control panel, click the Color button.
2 Click Preferences.
A dialog box appears with a list of recalibration preferences.
3 Click the Recalibrate After checkbox; then select your recalibration preferences.
For example, click the Time checkbox, then choose an interval from the Time
pop-up menu.
4 Click OK.
Your monitor will be automatically recalibrated based on the preferences you
selected.
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