ABB IRB 920 Product Manual page 859

3
4
5
Disconnecting the SMB cabling
1
Product manual - IRB 920
3HAC075721-001 Revision: C
Action
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See Cut the paint or surface on the robot before
replacing parts on page 118.
Remove the screws on the SMB cover to the base.
Note
For robots with protection type Clean Room (op-
tion 3351-1)
Remove the stainless screws on the SMB cover
to the base.
Pull the SMB cover with the SMB unit assembly
out together.
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 SMB cover.
Tip
Replace the gasket if needed.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
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5.8.1 Replacing the axis-1 gear unit sub-assembly
Note
For robots with protection class
IP30 (option 3350-300)
xx2100000944
For robots with protection class
IP54 (option 3350-540)
For robots with protection type
Clean Room (option 3351-1)
xx2100002433
Note
5 Repair
Continued
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