K23-SSI/USB/25B-C | SAFETY AND RESPONSIBILITY
7
Use shield connection clamps to connect the cable shields properly to earth
The wiring of the common ground lines must be star-shaped and common
ground must be connected to earth at only one single point
The device should be mounted in a metal enclosure with sufficient distance to
sources of electromagnetic noise.
Run signal and control cables apart from power lines and other cables
emitting electromagnetic noise.
1.5 Cleaning, Care, and Maintenance Instructions
To clean the front, use only a soft, slightly damp cloth. No cleaning work is
intended or required for the rear of the device. Unscheduled cleaning is the
responsibility of the competent maintenance personnel or the relevant technician.
During normal operation, the device does not require any maintenance
procedures. In the event of unexpected problems, errors or malfunctions, the
device must be sent to the manufacturer to be checked and repaired if
necessary. Unauthorized opening and repair can result in impairment or even
failure of the protective measures supported by the device.
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