ABB ACS880-7107LC DC, Hardware Manual

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Maintenance
Contents of this chapter
This chapter contains maintenance 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
Description Action
Inspection (visual inspection and maintenance action if needed) I
Performance of on/off-site work (commissioning, tests, measurements or other P
work)
Replacement R
￭
Recommended maintenance intervals after start-up
Recommended annual actions by the user
Connections and environment
P Quality of supply voltage
Spare parts
I Spare parts
Inspections by user
9
Maintenance 45