Installation And Commissioning; Maintenance And Repair - Siemens SIMATIC S7-4100 Kompaktbetriebsanleitung

5

Installation and commissioning

WARNING
Mechanical hazard
Before beginning the installation in the control cabinet:
• Always ensure that the control cabinet is securely fixed to the ground.
DANGER
High voltage
Observe the 5 rules of electrical safety:
• Disconnect system
• Secure against reconnection
• Verify that system is de-energized.
• Ground and short circuit the system
• Cover or block off neighboring live parts
6 Cleaning
If you want to clean the product, use a slightly damp cloth or a dry
ESD cloth.
Note
Do not use any liquids or solvents.
7

Maintenance and repair

The product is maintenance-free. Repairs to the product may only be carried out by the manufacturer.
WARNING
Electromagnetic interference
There is no protection against electromagnetic interference when the control cabinet door is open. The following must be
observed when working inside the control cabinet:
• Turn off mobile phones, radio devices and other devices with strong electromagnetic fields.
The following must be observed when working in hazardous areas
For applications in potentially explosive atmospheres, you must observe the guidelines specified in DIN EN IEC 60079-17
when performing functional checks.
WARNING
Explosion
Devices in hazardous areas require special periodic inspection and testing:
• Only qualified personnel are permitted to perform maintenance and repairs.
• The specific procedure and prescribed methods must be followed.
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Automation system S7-4100
A5E52270580-AA, 12/2022