NOTICE
Foreign bodies in the drive
If, after installation and maintenance work, foreign bodies are left in the drive, this can damage
it when switching on.
Before switching on, check as to whether there are any foreign bodies in the drive. Remove
any foreign bodies.
NOTICE
Contamination
Contamination and dirt can damage the device.
Visually inspect the equipment at least once per year. For more information, please refer to
the section "Visual inspections".
Dust deposits inside the cabinet unit must be removed at regular intervals (or at least once
a year) by qualified personnel in line with the relevant safety regulations.
Note
The actual intervals at which maintenance procedures are to be performed depend on the
environmental and operating conditions. Define maintenance intervals for the drive which
reflect your plant-specific environmental and operating conditions and meet your availability
requirements. When doing so, take the prescribed maintenance intervals into consideration,
as well as the instructions for repairing and replacing installed components.
See also
Visual inspections (Page 106)
Note
Siemens offers its customers support in the form of a service contract. For further details,
contact your regional office or sales office.
Note
Inform the manufacturer about each maintenance job that has been carried out and about each
spare part replacement for the purposes of a reliability analysis.
Maintenance
SINAMICS GL150 6SL38503UM114PA0Z
Operating Instructions 04/2017 103
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