TESTBOY TB 313 Bedienungsanleitung Seite 22

Notes
welders, induction heaters and other electromagnetic
fields.
| After an abrupt temperature fluctuation, the instrument
should be allowed to adjust to the new temperature for
about 30 minutes before using it. This helps to stabilize
the IR sensor.
| Do not expose the instrument to high temperatures for a
long period of time.
| Avoid dusty and humid surroundings.
| Measurement instruments and their accessories are not
toys. Children should never be allowed access to them!
| In industrial institutions, you must follow the accident pre-
vention regulations for electrical facilities and equipment,
as established by your employer's liability insurance or-
ganization.
Please observe the following five safety rules:
1. Disconnect.
2. Ensure that the instrument cannot be turned back on
again.
3. Ensure isolation from the main supply voltage (check that
there is no voltage on both poles).
4. Earth and short-circuit.
5. Cover neighbouring parts that are under live electrical
load.
Proper and intended use
This instrument is intended for use in applications described in the op-
eration manual only. Any other usage is considered improper and non-
approved usage and can result in accidents or the destruction of the in-
strument. Any misuse will result in the expiry of all guarantee and war-
ranty claims on the part of the operator against the manufacturer.
Remove the batteries during longer periods of inactivity in or-
der to avoid damaging the instrument.
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Testboy TB 313