Technical data
170
Symbols, error messages and troubleshooting
Farbe: P 021 – Prüfmittelnummer: 201
If this happens ... it means:
O  Condensation has affected the elec-
tronics. 
Allow the meter to dry slowly.
O  The meter is defective. 
Please contact your local customer 
support and service centre (see 
Chapter 19).
The meter is turned on, 
but the display is blank.
The display is defective. 
Please contact your local customer sup-
port and service centre (see Chapter 19).
The clock has stopped or 
the clock is slow.
The meter was exposed to a temperature 
below -10 °C and the battery is begin-
ning to freeze.
Turn the meter off. 
Move to a place where the temperature is 
between +10 °C and +40 °C and wait for 
the meter to warm up.










