Ensure Safety - TESTO 320 Instruction Manual

2.2.
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Symbols and writing standards
Represen- Explanation
tation
Note: Basic or further information.
1. ... Action: more steps, the sequence must be followed.
2. ...
> ... Action: a step or an optional step.
- ... Result of an action.
[OK]
Control keys of the instrument or buttons of the
program interface.

Ensure safety

> Only operate the product properly, for its intended purpose and
within the parameters specified in the technical data. Do not
use any force.
> Do not operate the instrument if there are signs of damage at
the housing, mains unit or feed lines.
> Do not perform contact measurements on non-insulated, live
parts.
> The testo 320 is not suitable for long-term measurements and
should not be used as a safety (alarm) instrument.
> Do not store the product together with solvents. Do not use any
desiccants.
> Carry out only the maintenance and repair work on this
instrument that is described in the documentation. Follow the
prescribed steps exactly. Use only original spare parts from
Testo.
> Any further or additional work must only be carried out by
authorised personnel. Testo will otherwise refuse to accept
responsibility for the proper functioning of the measuring
instrument after repair and for the validity of certifications.
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2 Safety and the environment
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