ABB CRB 1100 Product Manual page 554

5 Repair
5.8.1 Replacing the axis-1 gearbox
Continued
2
3
4
Disconnecting the SMB connectors
1
2
3
Continues on next page
554
Action
CAUTION
The CRB 1100 robot weighs 21.1 kg and can be
lifted by one person.
WARNING
The robot is likely to be mechanically unstable if
not secured to the foundation.
Loosen the robot from the foundation by removing
the foundation attachment screws and put the
robot on its side.
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 SMB cover attachment 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.
© Copyright 2021-2023 ABB. All rights reserved.
Note
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Note
The
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Product manual - CRB 1100
3HAC078007-001 Revision: J