ABB IRB 2400/10, Product Manual

Page: 119 / 227

4 Repair
4.6.2. Replacement of brake release unit
117 3HAC022031-001 Revision: C
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4.6.2. Replacement of brake release unit
Location of brake release unit
The brake release unit is located behind the flange plate at the robot base, as shown below.
xx0200000459
Required equipment
Replacement, brake release unit
The procedure below details how to replace the brake release unit from the robot base.
A Brake release unit with buttons
Equipment, etc. Spare part no. Note
BU w. buttons DSQC 563 3HAC16035-1
Standard toolkit - The content is defined in section
Standard toolkit on page 178 .
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.
Action
1.
DANGER!
If the robot normally works in an inverted position, it must be removed from this position
and placed on the floor before the work detailed in this procedure may be carried out!
2.
DANGER!
Turn off all electric power, hydraulic and pneumatic pressure supplies to the robot!
3. Remove the cover at the rear of the base.
4. Unscrew the six attachment screws of the brake release unit on the outside of the base.
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