Assembly, Connection and Putting into Operation 57
5.3.3 Closing the housing
Material damage may arise through improper closing of
the device!
Improper closing of the device may lead to material damage
as a result of cable connections being squashed.
Therefore:
– Please ensure that the cable ducts are positioned cor-
rectly when closing the device.
– To close, slightly raise the lid on its hinges.
1. Close the housing using the
four screws provided (Fig.
22/1).
2. Close the unused cable
glands using the sealing
plugs provided within the
scope of supply.
5.3.4 Verifying assembly and connection
WARNING!
Risk as a result of incorrect assembly and connection
Incorrect assembly and connection of the EK280 may lead
to life-threatening situations.
Therefore:
– Assemble and connect the EK280 correctly.
– Sealing should solely be carried out by a calibration of-
ficer.
– Follow the guidelines of DIN EN 60079-14,
DIN EN 60079-0, the ATEX Product Directive 94/9/EC
as well as the ATEX Operating Directive 1999/92/EC
EN.