4 Repair
4.5.2. Replacement of brake release unit
3033HAC022033-001 Revision: K
© Copyright 2004-2011 ABB. All rights reserved.
Removal of brake release unit, located at base
The procedure below details how to remove the brake release unit, located at the rear of the
base. See the figure Location of brake release unit, base on page 301.
Removal of brake release unit, located on frame
The procedure below details how to remove the brake release unit, located on the side of the
frame. See the figure Location of brake release unit, frame on page 302.
Other tools and
procedures may be
required. See references
to these procedures in the
step-by-step instructions
below.
These procedures include references to the
tools required.
Equipment, etc. Spare part no. Note
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and pneumatic
pressure supplies to the robot!
Turn off all electric power and hydraulic but not the air
pressure to the gearboxes, motors and SMB.
2.
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
3. Remove the cover at the rear of the base.
4. Unscrew the four attachment screws, brake release
circuit on the outside of the base.
Shown in the figure Location of
brake release unit, base on page
301.
5. Disconnect the cable from the brake release circuit
and remove the circuit from the base.
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
Turn off all electric power and hydraulic but
not the air pressure to the gearboxes,
motors and SMB.
Continued
Continues on next page
To Next Page
Loading...
Need help?
General
