NoteAction
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 145.
3
xx2000001577
Remove the screws and carefully open the cover.
CAUTION
Clean cover from metal residues before opening.
Metal residues can cause shortage on the boards
which can result in hazardous failures.
CAUTION
There are cabling attached to the cover. The
cover cannot be removed completely until the
connectors are removed.
4
Cut the cable strap.5
xx2000001578
Disconnect the connector.
• R2.BRU
Tip
Take photos of the connector and cable position
before disconnecting them, to have as a reference
when reconnecting.
6
Remove the brake release unit completely from
the base.
7
Refitting the brake release unit
Use these procedures to refit the brake release unit.
Refitting the brake release unit
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 50.
1
For robots with protection type Clean Room:2
Clean the joints that have been opened and wipe
the parts free from particles with spirit on a lint
free.
Continues on next page
Product manual - IRB 1300 205
3HAC070390-001 Revision: G
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.3.3 Replacing the brake release unit
Continued
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