Cleaning - ABB ACS5000 User Manual

ABB
10.6.9

Cleaning

5k A UM
NOTICE
Risk of component damage!
■ Dust on electrical components and wiring can cause failure and
damage the components. Dust and moisture can build up in loose
connections and cause loss of low-level signals.
Check the cabinet regularly for signs of dust and humidity and clean
if necessary.
■ Alcohol and solvents can damage the components.
Use appropriate and recommended cleansing agents.
When cleaning the drive cabinet, mind the following:
• 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.
3BHS221906 ZAB E01 Rev. D
Chapter 10 - Preventive and corrective maintenance
10-29 (36)