NoteAction
xx2100002134
Remove the electronic box screws.3
xx2100002135
Remove the electronic box, including all internal
equipment.
CAUTION
Clean cover from metal residues before opening.
Metal residues can cause shortage on the boards
which can result in hazardous failures.
4
Disconnecting the SMB and brake release units
NoteAction
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
read the safety information in section The unit is
sensitive to ESD on page 52.
1
Disconnect all connectors from the SMB board.2
Disconnect the connectors R2.BU1 and R2.BU2 from
the brake release board.
3
Removing the cable harness from the base
NoteAction
xx2100001111
Pull out the robot cable harness through
the protection tube.
1
Place the cable harness safely on the
frame.
2
Continues on next page
276 Product manual - IRB 5720
3HAC079195-001 Revision: A
© Copyright 2022 ABB. All rights reserved.
5 Repair
5.7.1 Removing the cable harness
Continued
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