24
Issue: 03.2013 (EN)
Troubleshooting
Fault
Possible cause
Remedy
Device is switched on (lever
to ON), the display does not
show anything.
Batteries have been inserted
incorrectly.
Insert batteries correctly.
Batteries are empty.
Replace batteries.
No beep when measuring or
calibrating, display does not
change to next page.
Batteries are very low.
Replace batteries.
Connection cannot be
established with the PC
although the USB cable is
connected.
Incorrect sequence when
connecting.
First switch in the N-Tester
and then insert the USB cable
in the PC.
INTERRUPTED
Device startup
was cancelled by
pushing CANCEL
You have accidentally
pressed
when switching
on.
Switch the N-Tester off and
then back on.
INTERRUPTED
Device info was
sent to serial
port.
You have accidentally
pressed
when switching
on.
Switch the N-Tester off and
then back on.
If the fault is not specified here or you are unable to remedy
the fault, please contact YARA directly (see the reverse of
this manual).
