4 Repair
4.5.2. Replacement of brake release unit
3053HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
Refitting of brake release circuit, located at base
The procedure below details how to refit the brake release circuit, located at the rear of the
base. See the figure Location of brake release unit, base on page 301.
Refitting of brake release unit, located on frame
The procedure below details how to refit the brake release unit, located on the side of the
frame. See the figure Location of brake release unit, frame on page 302.
Action Note
1.
esd
WARNING!
The unit is sensitive to ESD. Before handling the
unit please read the safety information in the section
WARNING - The unit is sensitive to ESD! on page
49
2. Place the brake release circuit in the base of the
robot.
Spare part no. is specified in
Required equipment on page 302.
Shown in the figure Location of
brake release unit, base on page
301.
3. Reconnect the cable to the brake release circuit.
4. Fasten the attachment screws, brake release circuit
on the outside of the rear of the base.
Shown in the figure Location of
brake release unit, base on page
301.
5. Refit the cover of the rear of the base.
Action Note
1.
esd
WARNING!
The unit is sensitive to ESD. Before handling
the unit please read the safety information in
the section WARNING - The unit is sensitive to
ESD! on page 49
2. Fit the brake release unit on the plate with the
attachment screws.
Make sure the unit is positioned as straight as
possible on the plate! The push buttons can
otherwise get jammed when the SMB-cover is
refitted.
Shown in the figure Location of brake
release unit, frame on page 302.
Spare part no. is specified in Required
equipment on page 302.
Continued
Continues on next page