ABB IRB 6600 - 175/2.55 User Manual page 586

4 Repair activities, controller cabinet
4.1.6 Replacement of internal cooling fan
Step Action
170
1. Tip the internal cooling fan with its top towards the cabi-
net wall and fit it into the hole (see the figure). Art. no.
specified above!
2. With the wall between the upper lock spring hooks, push
the fan unit up and in until the locking tab snaps to the
wall.
3. Reconnect the connector E5 or E6 respectively, depend-
ing on which fan was replaced.
4. Put the computer unit back in regular operation position. Detailed in "Putting the
A
Note/Illustration
A
A
xx0200000021
• A: Push direction
See the figure above!
computer in the service
position".
3HAC 16247-1