ABB ACS5000, User Manual, Page: 180 / 186

10 PREVENTIVE AND CORRECTIVE MAINTENANCE
3BHS799208 E01 REV E ACS5000 WATER-COOLED USER MANUAL 180/186
10.6.7 Cleaning§
10.6.7.1 Cleaning the drive cabinet
When cleaning the drive cabinet, keep the following in mind:
• To prevent dirt falling into equipment, cover the equipment.
• The drive contains components which are sensitive to electrostatic
discharge. Therefore, take electrostatic-sensitive precautions and
use suitable tools.
• Clean circuit boards with special care. To prevent the components
being damaged, use antistatic brushes and a vacuum cleaner with a
soft nozzle.
• Remove dust on assemblies and busbars inside the cabinet with a
vacuum cleaner and lint-free cleaning cloths.
• Remove water, oily or greasy deposits on assemblies, components
and busbars with water- and oil-absorbing microfibers such as
"3M Scotch Brite".
• Use a nylon brush or a vacuum cleaner for removing dust or deposits
from recesses.
• Clean the outside of the cabinet with a vacuum cleaner and
cleaning cloths.
▲
NOTICE
Risk of component damage!
Dust and moisture on electrical components and wiring can cause failure
and damage the components as well as the loss of low-level signals on
loose connections.
• Check the cabinet regularly for signs of dust and humidity and clean
if necessary.
• Use appropriate and recommended cleansing agents.
• DO NOT use alcohol and solvents that can damage the components.