Stahl 8146/03, Руководство по эксплуатации

Страница: 36 / 41

Maintenance and Repair
16
137193 / 8146620300
2014-06-26·BA00·III·en·05
Control and Distribution Systems
Series 8146/5
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
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:
• whether the clamping screws holding the electric lines are securely seated,
• whether the device enclosure and / or protective enclosure have cracks or other visible
signs of damage,
• whether the permissible ambient temperatures are observed,
• whether the device is used according to its designated use.
10.2 Maintenance
WARNING
Unauthorized work being performed on the device!
Risk of injuries and material damage!
• Work performed on the device must only be carried out by
appropriately authorized and trained personnel.
WARNING
Danger due to live components!
Risk of severe 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.
Exception!
Devices with intrinsically safe and non-intrinsically safe circuits provided with
the note "Non-intrinsically safe circuits protected by internal IP30 cover"
can be opened while carrying voltage.