TESTO 512 - Switching the Instrument on; off; Switching the Display Light on; off; Performing Settings

5. Operation 29
5.2 Switching the instrument
on / off
²
Switching tthe iinstrument oon:
i Press .
- A segment test is carried out: The measurement
value display segments light up briefly (2x 8888).
- Measurement view is opened: The current reading
is displayed.
²
Switching tthe iinstrument ooff:
i Press and hold (for approx. 2s) until the display
goes out.
5.3 Switching the display
light on / off
²
Switching tthe ddisplay llight oon/off:
 The instrument is switched on.
i Press .
5.4 Performing settings
1
To oopen cconfiguration mmode:
 The instrument is switched on and is in measurement
view. Hold, Max or Min are not activated.
i Press and hold (for approx. 2s) until the display
changes.
- The instrument is now in configuration mode.
You can change to the next function with .
You can leave configuration mode at any time. To do
so, press and hold (for approx. 2s) until the
instrument has changed to measurement view. Any
changes that have already been made in configuration
mode will be saved.
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