ABB CRB 1300 Product Manual page 257

2
3
Removing the brake release unit
1
2
3
4
Product manual - CRB 1300
3HAC083111-001 Revision: B
Action
Jog all axes to zero position.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section
unit is sensitive to ESD on page
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.
Cut the cable strap.
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5.3.3 Replacing the brake release unit
Note
xx2000001520
Note
The
49.
xx2000001577
5 Repair
Continued
Continues on next page
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