Table of Contents
Advertisement
Battery Replacement / Calibration Interval
Never try to disassemble a battery cell. Never
throw a battery into open flames as this could lead
to an explosion. Never subject batteries to hu-
midity.
Please consider your environment when dis-
posing of used batteries. They belong in a rub-
bish dump for hazardous waste. Generally
speaking you may return your batteries to the
point of sale.
The appropriate regulations concerning return,
recycling and disposal of used batteries must be
respected at all times.
If the instrument is not used over an extended
time period, we recommend to remove the bat-
tery. In the event of instrument contamination
caused by leaking battery cells, the instrument
has to be returned for cleaning and verification
to our factory.
11.0 Internal fuse
The internal fuse protects the instrument from
overload or wrong operation/use. The fuses can
trigger, if tensions > 600 V AC/DC are connected
to the instrument.
The fuse is inside the instrument, the instrument
must be opened for the exchange.
The fuses can only be replaced by returning the
instrument to the factory or to an authorized sales
repair service.
Exclusively use fuse of voltage, current and bre-
aking capacity values in compliance with the
technical data section.
20
11.1 Indication in the display at defect fuse
If the instrument is correctly connected to the
mains and before the measurement displays the
symbols attention (1) and UB > UL (3), the inter-
nal fuse has blown.
The fuse must be replaced and the measurement in-
strument then checked by returning the instrument to
the factory or to an authorized sales repair service.
12.0 Calibration Interval
To obtain the specified measurement result accura-
cy the instrument should be regularly calibrated by
our after sales service. We recommend a calibration
interval of one year.
Advertisement
Table of Contents
