Calibration Date (Glp Mode) - BRAND Titrette Operating Manual

b.
2. Restoring the factory default setting
a.

11.2 Calibration date (GLP mode)

The date for the next calibration can be saved in GLP mode (Good Laboratory Practice).
1. Entering GLP mode
a.
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b.
When CAL appears in the display, release the CLEAR
button. CAL blinks and the adjustment value of the pre-
vious adjustment appears.
Press the On/Off button and the Pause button at the same
time to restore the factory default setting. The CAL symbol
disappears.
!
a.
With the instrument powered on, press and hold the
> 3 s
CLEAR button for more than 3 seconds until the follow-
ing modes are repeatedly shown one after another in
the display:
CAL — GLP — APO — dP
11 Additional functions
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Operating manual