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Earth/Ground Tester
Description of Displays
59
Function Displays Condition Note
No reactions to button
control etc.
edw046.eps
Operation
under
faulty con-
ditions.
Check bat-
teries.
Switch
ON/OFF if
still faulty,
contact
service.
After
"START"
E
edw047.eps
Reverse
orientation
of current
clamp or
"upwards"
current.
Reverse
clamp or
see note
on page
28.
edw048.eps
Checksum
of EE
PROM in-
correct.
edw049.eps
Hardware
malfunc-
tion (e.g.
current
overload).
Switch
ON/OFF if
still faulty;
The sym-
bol may
appear
when us-
ing the
stakeless
measure-
ment on
low resis-
tance cir-
cuits.
Legend: W= displayed flashing