Operation
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200291 / 8220601300
2015-04-15·BA00·III·en·02
Control and Distribution Panels
Series 8220
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9
Operation
The control and distribution devices 8220 are installed in customer-specific installations.
The requirements during operation therefore depend to a large extent on the operating
conditions and the installation on site.
10
Maintenance and repair
10.1 Maintenance
• Consult the relevant national regulations to determine the type and extent of
inspections.
• Adapt inspection intervals to the operating conditions.
During maintenance of the device, check at least:
• if the clamping screws holding the cables are securely seated,
• if the device enclosure and / or protective enclosure have cracks or other visible signs
of damage,
• compliance with the permissible temperatures (according to EN 60079),
• if the nut is held securely in place
10.2 Maintenance
10.3 Repair
WARNING
Risk of electric shock or malfunctioning of the device due to unauthorized
work!
Non-compliance can result in severe injuries and material damage.
• Work performed on the device must only be carried out by appropriately
authorized and qualified electricians.
WARNING
Danger of electric shock due to energised parts!
Non-compliance can result in severe or fatal injuries.
• All connections and wiring must be disconnected from the power supply.
• Secure the connections against unauthorized switching.
Observe the relevant national regulations in the country of use.
DANGER
Explosion hazard due to improper repair!
Non-compliance results in severe or fatal injuries.
• Repair work on the devices must be performed only by R.STAHL
Schaltgeräte GmbH.
