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11. Troubleshooting
Error
Potential cause
Remedy/potential solution
The measuring device cannot be
switched on.
Are the batteries flat?
Check the battery status. Reset the
measuring device by pressing the
RESET
button (9).
A stable measured value cannot be
displayed.
Wrong measurement? Has the
sensor been moved too forcefully?
Has the correct measuring mode
been selected?
Hold the sensor still.
Check whether the set measuring
mode (AC or DC) is suitable for your
object.
The measuring device cannot be
operated.
Undefined system status.
Reset the measuring device by
pressing the
RESET
button (9).
12. Care and cleaning
Never use aggressive detergents, rubbing alcohol or other chemical solutions, as these can damage the
casing or even impair the function.
• Always disconnect the product from the power supply before cleaning it.
• Use a dry, lint-free cloth to clean the product.
13. Disposal
a) Product
Electronic devices are recyclable waste and must not be placed in household waste. At the end of its
service life, dispose of the product according to the relevant statutory regulations. Remove any inserted
battery and dispose of it separately from the product.
b) Battery information
You are required by law to return all used batteries (Battery Directive). They must not be placed in
household waste.
Batteries containing hazardous substances are labelled with this symbol to indicate that disposal in
household waste is forbidden. The abbreviations for heavy metals in batteries are: Cd = Cadmium, Hg =
Mercury, Pb = Lead (indicated on the battery, e.g. below the waste bin icon on the left).
Used batteries can be returned to local collection points, our stores or battery retailers.
You thus fulfil your statutory obligations and contribute to environmental protection.
