MAINTENANCE
34
7.3
Maintenance intervals
NOTICE!
Damage due to improper cleaning
►
No solvents may be used for cleaning the contact surfaces and carbon brushes.
NOTICE!
►
Poor electrical connections can lead to increased electrical resistance and poor charging performance.
Interval
Maintenance/monitoring tasks
Personnel
Daily
• Check safety equipment and operating behavior.
Operator
approx. every
10.000 cycles /
monthly
• Check the carbon brushes and carbon brush springs in accor-
dance with 7.4 Carbon brush.
• Check all electrical connections for corrosion. Ensure that all
fastening elements are properly tightened.
• Check the maximum position offset depending on the applica-
tion and installation position. Exceeding the tolerances can re-
sult in overloading of the contacts and carbon brushes
• Check the charging contact for wear and soiling. If necessary,
remove dirt, oxidation, pitting corrosion and other soiling from
the contact surfaces with a fine-grained non-woven abrasive.
• Visual inspection in particular of the carbon brush guides and
carbon brush holders.
Technician/electri-
cally qualified per-
son
