ABB CRB 15000 Product Manual page 238

5 Repair
5.3.9 Replacing the brake release unit
Continued
5
6
Concluding procedure
1
Replacing the brake release unit for axes 2, 3, 4 and 5
Use these procedures to replace the brake release unit.
Opening the joint unit cover
1
2
3
Continues on next page
238
Action
Raise the robot to standing and secure to
foundation, paying attention to the centering
holes at the bottom of the robot base.
• Person 1: keep holding the robot stable.
• Person 2: secure the robot base to the
foundation with the securing screws and
washers.
Tighten the bolts in a crosswise pattern to en-
sure that the base is not distorted.
Action
DANGER
Make sure all safety requirements are met when
performing the first test run.
Action
CAUTION
Make sure that all supplies for electrical power
are turned off.
Remove the cover screws.
CAUTION
There is cabling connected between the cover
and the joint unit drive board.
Open the cover with care to avoid damage to the
cabling or the connector(s).
Do not leave the cover in location without being
secured with the attachment screws.
© Copyright 2021 ABB. All rights reserved.
Note
Screws: M10x35, 4 pcs, quality 8.8
Washers: 23/10.5/2.5 mm Steel
Tightening torque: 30 Nm ±10%
Note
Note
xx2000001935
Product manual - CRB 15000
3HAC077389-001 Revision: A