Belden HIRSCHMANN GRS105, User Manual

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Installation GRS105/GRS106
Release 01 11/2021
11
2.5 Qualification requirements for personnel

Only allow qualified personnel to work on the device.
Qualified personnel have the following characteristics:
 Qualified personnel are properly trained. Training as well as practical
knowledge and experience make up their qualifications. This is the
prerequisite for grounding and labeling circuits, devices, and systems in
accordance with current standards in safety technology.

Qualified personnel are aware of the dangers that exist in their work.

Qualified personnel are familiar with appropriate measures against these
hazards in order to reduce the risk for themselves and others.
 Qualified personnel receive training on a regular basis.
2.6 Device casing
Only technicians authorized by the manufacturer are permitted to open the
casing.

Never insert sharp objects (small screwdrivers, wires, etc.) into the inside
of the device.

Keep the ventilation slits free to ensure good air circulation.

Make sure there is at least 10 cm (3.94 in) of space in front of the
ventilation slits of the casing.

Mount the device horizontally or vertically, either as a desktop device, in
the switch cabinet (
figure 17 on page 46 ) or on the wall ( figure 14 on
page 42 ).

Exclusively use Hirschmann mounting brackets.

Exclusively use the provided screws when you reposition the attached
mounting brackets or install additional mounting brackets. You obtain the
additional brackets as accessories.
See “Accessories” on page 73.