Testboy 20 Plus Mode D'emploi page 21

Please observe the following five safety rules:
1
2
3
4
5
Proper and intended use
This instrument is intended for use in applications described in
the operation manual only. Any other usage is considered im-
proper and non-approved us-age and can result in accidents or
the destruction of the instrument. Any misuse will result in the
expiry of all guarantee and warranty claims on the part of the
operator against the manufacturer.
Remove the batteries during longer periods of inactivity
in order to avoid damaging the instrument.
We assume no liability for damages to property or per-
sonal injury caused by improper handling or failure to
observe safety instructions. Any warranty claim expires
in such cases. An exclamation mark in a triangle indi-
cates safety notices in the operating instructions. Read
the instructions completely before beginning the initial
commissioning. This instrument is CE approved and
thus fulfils the required guidelines.
Testboy 20 Plus
®
Disconnect.
Ensure that the instrument cannot be turned back
on again.
Ensure isolation from the main supply voltage
(check that there is no voltage on both poles).
Earth and short-circuit.
Cover neighbouring parts that are under live elec-
trical load.
Notes
21