ABB IRB 920 - Page 229

NoteAction
For undeneath outlet cable version:For robot with undeneath outlet cable version,
remove the screws on the main harness assembly.
5
For robots with protection class
IP30 (option 3350-300)
xx2100001204
Remove the main harness assembly.
Note
For robots with protection class IP54 (option 3350-
540)
For robots with protection type Clean Room (op-
tion 3351-1)
Check the gasket for the main harness assembly.
Tip
Replace the gasket if needed.
6
For robots with protection class
IP54 (option 3350-540)
Note
Remove the bottom plate from the main harness
if needed.
For robots with protection type
Clean Room (option 3351-1)
xx2100002437
xx2200000281
For robots with protection type Clean Room (op-
tion 3351-1)
Remove the one way valve by unscrewing it.
7
Removing the pulley protection cover
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
Continues on next page
Product manual - IRB 920 229
3HAC075721-001 Revision: C
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.4.1 Replacing the base
Continued