KAESER CSD 75, Service Manual, Page: 12 / 81

Safety
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2 Safety Regulations
Read this service manual carefully and observe cautionary references before putting this
compressor package into operation and before carrying out any maintenance.
2.1 Explanation of Symbols and References
This symbol is placed before all references to safety where danger to
life and limb can occur during work. It is especially important that
these rules are observed and that extreme care is taken in these
cases. For their own protection, all other users must be informed of
these safety rules. Observe general safety and accident prevention
regulations as well as the safety rules laid down in this service man-
ual.
This symbol is placed by text where considerable attention must be
paid so that recommendations, regulations, references and correct se-
quence of work are adhered to and that damage and/or destruction of
the compressor unit and/or other equipment is prevented.
This symbol identifies environmental protection measures.
This symbol indicates operations to be carried out by the operator or
service technician.
-
This bullet identifies listings.
Explanation of warning labels
Beware of hot surface. Do not touch surface; danger of burning.
Beware of life -- threatening electricity. Do not touch electrical compo-
nents; danger of electric shock.
Beware of rotating parts. Do not touch rotating parts as this can cause
pinching/injury.
2.2 General Safety Precautions
Work on power driven systems may only be carried out by trained or
specialized personnel.
Prior to working on electrical systems of the compressor always per-
form the following steps in the sequence shown.
1. Lock the main disconnect in the ”off” position in accordance with
applicable lock out/ tag out procedures (example: OSHA CFR 29
§ 1910.147) to ensure the compressor does not restart.
2. Ensure the package cannot be switched on again
3. Check that no voltage is present
4. Lock the isolation shut-- off valve in the ”closed” position and vent
all compressed air trapped between the compressor and the isolation
shut-- off valve in accordance with applicable lock out/ tag out pro-
cedures (example: OSHA CFR 29 § 1910.147).
Attention!