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Fault state Possible causes Potential solution
Leakage
Leaking from initial
lubrication
Monitor leakage. If lubricant
leakage does not stop,
contact customer service
Leakage due to excessively
greased bearing
Supposed leakage due to
foreign medium
Check whether foreign medi-
um is responsible for leakage
Leakage due to worn seal
(end of service life reached)
Contact customer service for
inspection or maintenance.
Order new product.
Seal type unsuitable for load
Contact our customer service
Gearbox damage
(damaged seal)
No power transmission /
blockage
Gearbox unsuitable for load
Compare the load with the
technical specifications
Operating temperature too
high
See potential remedy for fault
condition "High operating
temperature".
Contact customer service.
5.4 Inspection and maintenance
5.4.1 Inspection intervals and inspection measures
Inspection interval Inspection measures
during commissioning
Check for impurities, foreign bodies or foreign media,
noise during operation, leakage, temperature
Check the non-positive and positive connections
10 h after commissioning
Check for impurities, foreign bodies or foreign media,
noise during operation, leakage, temperature
Check the non-positive and positive connections
every 3 months
Check for impurities, foreign bodies or foreign media,
noise during operation, leakage, temperature
• If contamination, foreign bodies or media are to be expected under the ambient
conditions the regular inspection intervals must be shortened accordingly.
Operating Manual Gearbox
Commissioning and operation
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