Important:
•
Always use three batteries of the same type and same date of manufacture.
•
Remove old batteries from the instrument, and take out the batteries if the instru-
ment will not be used for a long period of time. Otherwise leaking battery acid
may cause severe damage to the instrument.
Please use your local collection point to dispose of batteries.
Batteries do not belong to the household waste.
4.2. Switching On and Off
The instrument is switched on by a short press of the ON-OFF button. A start screen
will be shown on the display for 3 seconds. (9).
This displays the hardware version number (the 3 digits before the point) and the
software version number (the 3 digits after the point) followed by the serial number
corresponding to the type label. The month and year of the last calibration are dis-
played (cf. Section 9) along with the memory capacity.
9
Figure 8: Battery Compartment
Figure 9: Start screen
