ABB ACS880-M04 - Maintenance; Contents of this Chapter; Safety; Maintenance Intervals

Maintenance 103
10
Maintenance
Contents of this chapter
This chapter contains preventive maintenance instructions.
Safety
WARNING! Read the Safety instructions on the first pages of this manual
before performing any maintenance on the equipment.
Ignoring the safety instructions can cause injury or death.
Maintenance intervals
The table below lists the routine maintenance intervals recommended by ABB.
Consult a local ABB Service representative for more details.
You can also check on the Internet. Go to http://www.abb.com/drivesservices
, select
Drive Services, and Maintenance and Field Services.
Maintenance task/object Interval Instruction
DC capacitor reforming Every year of storage See Reforming the capacitors
on page 107.
Heatsink temperature check
and cleaning
Every 6 to 12 months
depending on the dustiness of
the environment
See Heatsink on page 104.
Inspection of tightness of
power connections
Every year See Power cable connections
on page 81.
Visual inspection of cooling
fan
See Cooling fan on page 105.