Caution!
Do not operate the current calibrator when it is open.
Do not leave empty batteries in the measurement
device. Even leak-proof batteries may corrode and
set free chemicals that are hazardous to your health
or destroy the battery compartment.
Empty batteries are to be considered as special
waste and, therefore, must be disposed of in an eco-
logically sound manner. For this purpose, special
collecting boxes are provided at specialist retail
shops and also in several supermarkets or recycling
collection centers.
c Setting up the measuring device (oblique position)
On its rear side the measuring device features a handle which can
be swung out to support the device at an easy-to-read angle.
Disposal
If, despite correct power supply (9-V block battery) the Current Cali-
brator CC – 421 does not work anymore or is irreparable, it must be
disposed of according to the relevant statutory regulations.
Troubleshooting
The Current Calibrator CC - 421 is a state-of-the-art measurement
device of the latest generation. However, problems or faults may
occur. Therefore, we present strategies in the following how to eli-
minate some of the problems relatively easily; you must observe the
safety instructions!
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