Cleaning The Instrument - TESTO 175 Mode D'emploi

8 Maintaining the product
5. Take the empty batteries out of the battery
compartment.
6. Insert three new batteries (type AAA). Observe the
polarity!
Only use new branded batteries. If a partially
exhausted battery is inserted, the calculation of the
battery capacity will not be performed correctly.
In order to reach the battery life under application
temperatures below -10 °C you should use
Energizer L92 AAA-size cells.
7. Place the battery compartment cover on the battery
compartment.
8. Tighten the screws.
- The display shows rST.
The data logger needs to be reconfigured. For this
purpose the software testo ComSoft must be
installed on the computer and a connection to the
data logger must be set up.
9. Connect the data logger to the PC with a USB cable.
10. Start the software testo ComSoft and set up a
connection to the data logger.
11. Reconfigure the data logger or load the old, saved
configuration, see separate operating instructions testo
ComSoft.
- The data logger is once again ready for use.
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8.2. Cleaning the instrument

CAUTION
Damage to the sensor!
> Ensure that no liquid enters the inside of the housing.
> If the housing of the instrument is dirty, clean it with a
damp cloth.
Do not use any aggressive cleaning agents or solvents!
Weak household cleaning agents or soap suds can be
used.
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