Maintenance And Repair - Pepperl+Fuchs HiC2871A Manual

Functional Safety HiC2871A

Maintenance and Repair

6 Maintenance and Repair
Danger!
Danger to life from missing safety function
If the safety loop is put out of service, the safety function is no longer guaranteed.
• Do not deactivate the device.
• Do not bypass the safety function.
• Do not repair, modify, or manipulate the device.
Maintaining, Repairing or Replacing the Device
In case of maintenance, repair or replacement of the device, proceed as follows:
1. Implement appropriate maintenance procedures for regular maintenance of
2. Ensure the proper function of the safety loop, while the device is maintained,
3. Do not repair a defective device. A defective device must only be repaired by
4. Replace a defective device only by a device of the same type.
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the safety loop.
repaired or replaced.
If the safety loop does not work without the device, shut down the application.
Do not restart the application without taking proper precautions.
Secure the application against accidental restart.
the manufacturer.