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Maintenance
9.1 Inspection and maintenance
normal greasing interval. During this time, very carefully monitor the bearing locations involved.
Then resume the normal greasing intervals.
NOTICE
Damage due to mixing grease types
If you mix greases and oils with different soap or oil bases, then the lubricating properties
may no longer be guaranteed.
Mixing low-temperature grease with normal temperature grease can cause lumps to form in
the lubricant. The consequence can be damage to the roller bearings due to overheating.
Never mix greases that have different thickening agents and different base oils.
Cleaning
● To ensure problem-free machine cooling, the air ducts (ventilation grilles, channels, cooling
9.1.7.5
Cleaning the cooling air passages
● Regularly clean the cooling air passages through which the ambient air flows, e.g. using
94
fins, tubes) must be free of any dirt.
WARNING
Explosion hazard
Cleaning the machine in an explosive atmosphere is forbidden. This can result in death,
serious injury or material damage.
Surfaces can become statically charged and discharge to ignite potentially explosive
atmospheres.
dry compressed air.
NOTICE
Cleaning intervals depend on the degree of fouling
The frequency of the cleaning intervals depends on the local degree of fouling. The
machine will overheat if the cooling air ducts are polluted and the cooling air cannot flow
without obstruction.
Regularly check for pollution, and clean the cooling air ducts through which the ambient
air flows.
LOHER CHEMSTAR 1PS2
Operating Instructions 08/2016
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