User guide

X-Rite eXact™ Instrument
28
Performing a Calibration
When a calibration is required and the instrument is in the open position (not locked) the
following message appears on the instrument. Locate the instrument on a flat surface and tap the
START button. The instrument will display a countdown screen and then perform the calibration.
A calibration is also required when the Measurement Condition switch is changed and calibration
has not been performed, or has timed out for that position. In this case, tap the START button on
the screen to begin the procedure and follow the remaining screen prompts.