ABB Robotics IRB 6790 Product Manual page 250

4 Repair
4.4.4 Replacing the brake release unit
Continued
Removing the brake release unit
1
2
3
Refitting the brake release unit
Use this procedure to refit the brake release unit.
1
2
3
4
Continues on next page
250
Action
Unscrew the attachment screws that secure the brake
release unit bracket.
Remove the bracket with the brake release unit fitted.
Remove the brake release unit from the bracket.
Action
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
unit is sensitive to ESD on page 49
Fasten the brake release unit to the bracket.
Refit the bracket with the brake release unit fitted.
Make sure the unit is placed as straight as possible
on the bracket! The push buttons can otherwise get
jammed when the SMB cover is refitted.
Reconnect the connectors X8, X9 and X10 to the
brake release unit.
Be careful not to damage the sockets or pins.
Make sure the connector and its locking arms are
snapped down properly.
© Copyright 2019 - 2020 ABB. All rights reserved.
Note
xx1700002154
Note
The
Maximum tightening torque: 5
Nm.
xx1700002154
X8
X10
X9
xx1700000978
Product manual - IRB 6790
3HAC063331-001 Revision: B