TESTO 175 - Tips and Assistance; Troubleshooting Q&A

8 Tips and assistance
27
7.2. 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.
8 Tips and assistance
8.1. Questions and answers
Question Possible causes / solution
FULL appears in the
display, the red LED
flashes twice, out
appears in the display.
Insufficient memory capacity on
SD card to save the data.
> Remove the SD card, free up
more memory space and
copy data.
Err appears in the
display, the red LED
flashes twice, out
appears in the display.
An error occurred while saving
data to the SD card.
> Remove the SD card, free up
more memory space and
copy data.
nO dAtA appears in
the display, the red
LED flashes twice.
The logger has not yet recorded
any data and is in Wait mode.
> Remove the SD card and
wait until the logger is in Rec
mode.
rST appears in the
display.
The battery was changed. No
data are recorded.
> Reprogram the data logger
via the software.
- - - -
appears in the display.
Sensor of data logger defective.
> Contact your dealer or the
Testo Customer Service.
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