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FACTORY CALIBRATION RESTORE
It is possible to delete the calibration and restore factory calibration.
• Press
GLP/
to enter GLP mode.
GLP
In the GLP mode, the last user calibration date can be verified and the factory calibration can be
restored.
To display the calibration date:
• Press
GLP/
to enter GLP mode. The calibration month and day will appear on the main
display and the year on the secondary display.
• If no calibration was performed, the factory calibration message,
“F.CAL”
will appear on the
main display and the instrument returns to measurement mode after three seconds.
LAST CALIBRATION DATE
• Press
READ /TIMER
to enter in the factory calibration restore screen. The instrument asks for
confirmation of user calibration delete.
