Maintenance
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10 Maintenance
10.1 Notes
The following must be observed in order to avoid injuries and damage to property:
•
Only qualified personnel are authorised to perform these tasks.
•
Comply with the information given in the "Safety" section.
DANGER
Risk of injury caused by electric current!
When the device is open, parts of the device may be energised and cause an
electric shock when they are touched.
The following points must be observed when performing work on the open unit:
•
Comply with the information that is given in the "Safety" chapter.
•
Only suitably qualified persons are authorised to perform these tasks.
1.
Disconnect the unit from the power supply in order to deenergise it.
2.
Secure the unit so that it cannot be switched on again accidentally.
3.
Check whether the unit is properly disconnected from power and
absolutely voltage-free.
4.
Earth and short-circuit the unit.
5.
Cover any adjacent live parts and secure the danger area.
WARNING
Health hazard!
The use of chemicals can present a health hazard.
•
When handling chemicals, always wear protective gloves, eyewear, and
clothing.
•
Observe the safety data sheets.
WARNING
Risk of injuries for persons due to heavy objects!
The components mentioned above are very heavy and bulky.
Always have several persons carry out the installation or dismantling or use
appropriate lifting devices!
