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All energy sources must be disconnected and prevented from being switched on during
maintenance work. The depressurised state must be achieved and checked, taking stored
energies into account.
3.5)
Safety instructions for the automatic opener/closer
CAUTION
R
ISK OF PIERCING OR PUNCTURE INJURY
Mechanical hazard when the pressure frame closes and opens automatically!
(this is only possible with the functional unit FB-OSA-E-MAxxxx)
The test fixture may only be operated in a safe environment that is not accessible to
operators or with the functional unit for operational safety (FB-SIS-SOA-MAxxxx).
The control unit must include all safety functions according to the INGUN reference design
for the control.
Access to the rear of the test fixture must be restricted to ensure accidental access to the
hazard area (see illustration below) is impossible.
When using the functional unit for operational safety, the switch-off function of the terminal
strip (in figure below, items 1, 2 and 3) must be checked daily.
Hazard area on the automatic opener/closer at the rear of the test fixture
©
INGUN: Subject to technical changes without notice. E&OE.
!
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