Maintenance
Contents of this chapter
This chapter contains maintenance instructions for the drive module.
Maintenance intervals
The tables below show the maintenance tasks which can be done by the end user. The
complete maintenance schedule is available on the Internet
(https://new.abb.com/drives/services/maintenance/preventive-maintenance). For
more information, consult your local ABB Service representative
(www.abb.com/searchchannels).
￭ Description of symbols
DescriptionAction
Inspection (visual inspection and maintenance action if needed)I
Performance of on/off-site work (commissioning, tests, measurements or other work)P
ReplacementR
Recommended annual actions by the user
Connections and environment
PQuality of supply voltage
Spare parts
ISpare parts
PDC circuit capacitors reforming for spare modules and spare capacitors
Inspections by user
ITightness of terminals
16
Maintenance 165
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