Siemens SIMOTICS XP Series Operating Instructions Manual page 101

Low-voltage motors
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Risk of burn injuries as a result of hot surfaces
Individual machine parts can become hot in operation. Burns can result when coming into
contact with these parts.
● Never touch machine parts during operation.
● Allow the machine to cool down before starting work.
● Check the temperature of parts before touching them. If required, wear suitable protective
equipment.
Hazardous substances
Chemical substances required for the setup, operation and maintenance of machines can
present a health risk. Poisoning, skin damage, cauterization of the respiratory tract, and
other health damage may result.
● Read the information in these operating instructions and the product information supplied
by the manufacturer.
● Observe the relevant safety regulations and wear the personal protective equipment
specified.
Substances that can be easily ignited and are flammable
Chemical substances required for the setup, operation and maintenance of machines may
be flammable. Burns and other damage to health and material may result.
● Read the information in these operating instructions and the product information supplied
by the manufacturer.
● Observe the relevant safety regulations and wear the personal protective equipment
specified.
Risk of explosion if the permissible axial and radial forces are exceeded
● Carefully comply with the permissible values for axial and radial forces (Page 25).
● For cylindrical rolling bearings, carefully comply with the minimum radial load levels.
● In operation, comply with the permissible vibration values in accordance with ISO 10816-
3.
Risk of explosion as a result of premature bearing failure
● Use insulated bearings if bearing currents occur. Carefully comply with the information in
Chapter Converter operation (Page 47)
● Carefully comply with the specified grease change intervals, relubrication intervals and oil
change intervals.
1MB..1/2/3/4 - shaft heights 63 ... 355
Operating Instructions, 06/2020, A5E44455710A
8.1 Safety instructions for operation
Operation
99

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