ABB IRC5 Product Manual page 190

4 Repair activities, controller IRC5
4.4. Replacement of I/O units and Gateways
Continued
Refitting
The procedure below details how to refit the I/O units or Gateways.
188
Action
1.
DANGER!
Before commencing any work inside the cabinet, please
observe the safety information in section
Make sure that the main power has been switched off! on
page 30.
2.
esd
WARNING!
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
WARNING - The unit is sensitive to ESD! on page 31
3. Hook the unit back onto the mounting rail and snap it
gently in position.
4. Reconnect all connectors disconnected during removal.
Note/Illustration
DANGER -
3HAC021313-001 Revision: P