The thorough check ensures the following:
•
All r
elevant regulations are complied with and the device is effective in all of the
machine’s operating modes.
•
The documentation accurately reflects the state/condition of the machine, includ‐
ing the protective device.
The thorough checks must be carried out by qualified safety personnel or specially
qualified and authorized personnel, and must be documented in a traceable manner.
4.5.2 Planning the regular thorough check
Overview
T
he purpose of regular tests is to identify any defects due to changes or external
influences (e.g. damage or manipulation) and to ensure that the protective measure
provides the necessary protection.
Minimum requirements
T
he following thorough checks must be carried out at regular intervals:
•
Thorough check of the housing for damage
•
Thorough check of the cables for damage
•
Check the device for signs of misuse or manipulation
•
Thorough check of the safety function
The required interval for performing these thorough checks depends on the applicable
safety capability of the overall application, see table 7, page 25.
4 P
ROJECT PLANNING
16
O P E R A T I N G I N S T R U C T I O N S | ReLy HAND1 8020872/1FH0/2022-10-27 | SICK
Subject to change without notice
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