9.2
Inspection
9.2.1
General inspection specifications
Notes
Note
Pay particular attention to the relubrication intervals for rolling bearings that deviate from the
inspection intervals.
Note
When servicing a three-phase machine, it is generally not necessary to dismantle it. The
machine only has to be dismantled if the bearings are to be replaced.
9.2.2
Optional built-on accessories
See the list of additional operating instructions: Auto-Hotspot
See also
Further documents (Page 116)
9.2.3
Initial inspection
Inspection interval
The first inspection after installation or repair of the three-phase machine is, under normal
circumstances, conducted after approx. 500 operating hours, but at the latest after 1/2 year.
Procedure
Check the following points while the motor is operational:
● Maintain the electrical parameters.
● Comply with the permissible bearing temperatures.
● The smooth running characteristics and noise of the three-phase machine must not
Check the following points while the motor is at a standstill:
Low-voltage motors
Operating Instructions, 05/2014, 5 610 00000 02 000
deteriorate.
Maintenance
9.2 Inspection
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