18BMaintenance
Standard motors
60 56100000002001, 02/2013
Note
The frequency of the cleaning intervals depends on the local degree of
contamination.
WARNING
Particularly when carrying out cleaning using compressed air, make sure you use
suitable extraction equipment and wear personal protective gear (safety goggles,
respiratory filter, etc.).
9.2 Repair
9.2.1 Instructions for repair
Qualified personnel
Only appropriately qualified persons should be deployed to commission and operate
equipment. Qualified persons, as far as the safety instructions specified in this
manual are concerned, are those who have the necessary authorization to
commission, ground and identify/tag equipment, systems and circuits in accordance
with the relevant safety standards.
Instructions relevant to safety
WARNING
Before you begin working on the three-phase machine, in particular before you
open the covers of active parts, make sure that the three-phase machine or system
is properly isolated from the supply.
Note
If it is necessary to transport the machine, carefully observe the information provided
in Chapter Preparing for use !
9.2.2 Bearings
Take the bearing used up to frame size 90 only for special versions, and generally for
frame size 100 and higher from the rating plate.
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