Resetting The Testo 400 To Factory Settings; General Information; General Instrument Information - TESTO 400 Instruction Manual

10.3.7 Resetting the testo 400 to factory settings

1
Click on

Main menu opens.
2
Click on Settings.

Settings
The
3 Click on Restore factory

Information window opens.
After clicking on the
whether you are sure that you want to carry out a reset. All relevant
measurement data should be stored on an external instrument. The
testo 400 must then be reconfigured and all collected measurement
data deleted.
4 Click OK

10.4 General information

Under General Information, you will find information about the testo 400, and the
tutorial can once again be called up and implemented. There you will also find
the Quick Start Guide, the detailed instructions and the legal information.

10.4.1 General instrument information

1
Click on

Main menu opens.
2
Click on

The Help and Information
3 Click on Instrument

The current serial and display numbers are displayed. The current app
and firmware version is also displayed.
.
menu opens.
settings.
Restore factory settings
or Cancel.
.
Help and Information.
information.
menu opens.
10 Settings
field, you will be asked
97