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7.
Dismantling the equipment /
deactivation following operation
7.1 Door opener
At the end of the work, the door openers must be retracted until they reach the end position.
This relieves hydraulic and mechanical stress on the device.
NOTE:
When door openers are in storage, fluctuations in ambient temperature can
cause the pistons to move slightly. This physical phenomenon is due to the
differing expansion of the enclosed hydraulic fluid.
7.2 Hand pump
7.3 Hoses
After completing the work, the hand pump must be depressurised.
First decouple the pressure hose, then the return hose as described in chapter “Connecting
the equipment”.
Make sure that you replace the dust protection caps on the coupling.