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14. TRouBLEShooTINg
With this measuring device, you have purchased a product built to the latest state of the art
and operationally safe.
Nevertheless, problems or errors may occur.
For this reason, the following is a description of how you can easily remove possible malfunc-
tions yourself.
always observe the safety information!
Error
Possible causes
Remedy
The measuring
device does not
work.
Is the rechargeable battery
discharged?
Check the condition and recharge
the battery.
No measured
value change.
Is a wrong measuring function
active?
Check the display and switch the
function if required.
Are the measuring prods
contaminated?
Check the measuring contacts.
Is the Hold function acti-
vated? (Display H)
Push the button "Δ/H" to deactivate
this function