Power Connections And Quick Connectors; Retightening The Power Connections - ABB ACS880-37 Hardware Manual

WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
WARNING! Use a vacuum cleaner with antistatic hose and nozzle. Using a
normal vacuum cleaner creates static discharges which can damage circuit
boards.
1. Stop the drive and do the steps in section
before you start the work.
2. Remove the module from the cabinet.
3. Remove the module cooling fan(s). See section
4. Blow dry, clean compressed air from bottom to top and simultaneously use a vacuum
cleaner at the air outlet to trap the dust. Note: If there is a risk of dust entering
adjoining equipment, perform the cleaning in another room.
5. Reinstall the cooling fan.

Power connections and quick connectors

Retightening the power connections


WARNING! Obey the instructions in chapter
ignore them, injury or death, or damage to the equipment can occur.
1. Stop the drive (if running) and do the steps in section
(page 19) before you start the work.
2. Check the tightness of the cable connections. Use the tightening torques given in
chapter Technical data.
Safety
Electrical safety precautions
Fans below.
Safety
Electrical safety precautions
Maintenance 155
instructions. If you
(page 19)
instructions. If you