ABB IRB 920 Product Manual page 362

5 Repair
5.5.1 Replacing the inner arm
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2
3
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362
Action
CAUTION
Whenever parting/mating motor and gearbox, the
gears may be damaged if excessive force is used.
Refit the gear unit according to the location
screws through the cable.
Note
For robots with protection class IP54 (option 3350-
540)
For robots with protection type Clean Room (op-
tion 3351-1)
Refit the gear unit and the O-ring according to the
location pin through the cable.
Tip
Check the O-ring and replace it if needed.
Tip
When the gear unit is in the right position, you
can hear a clear "Click".
Tip
Wrap the connectors with the masking tape.
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Note
xx2100001131
Product manual - IRB 920
3HAC075721-001 Revision: C