9
Maintenance
Contents of this chapter
The chapter contains maintenance intervals and instructions.
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
(www.abb.com/drivesservices). 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 otherP
work)
ReplacementR
￭ Recommended maintenance intervals after start-up
Recommended annual actions by the user
Connections and environment
PQuality of supply voltage
Spare parts
ISpare parts
Maintenance 119
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