ABB IRB 2400/L Product Manual page 161

Equipment, etc.
Other tools and procedures may
be required. See references to
these procedures in the step-by-
step instructions below.
Replacement, brake release board
The procedure below details how to replace the brake release board.
Removing the brake release board
1
2
3
4
5
6
Product manual - IRB 2400
3HAC022031-001 Revision: P
CAUTION
Always cut the paint with a knife and grind the paint edge when disassembling
parts. See Cut the paint or surface on the robot before replacing parts on page
Action
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 pro-
cedure may be carried out!
DANGER
Turn off all electric power, hydraulic and pneumat-
ic pressure supplies to the robot!
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the
unit read the safety information in section
unit is sensitive to ESD on page 34
Remove the push-button guard from the base
cover.
Remove the base cover carefully in order not to
strain any cabling. The brake release board is
fastened to the cover.
CAUTION
Clean cover from metal residues before opening.
Metal residues can cause shortage on the boards
which can result in hazardous failures.
Take a picture or make notes of how the robot
cabling is positioned in regard to the brake release
board.
© Copyright 2004-2018 ABB. All rights reserved.
4.6.2 Replacement of brake release unit
Spare part number Note
These procedures include refer-
ences to the tools required.
Note
The
The guard must be removed to en-
sure a correct refitting of the brake
release board.
4 Repair
Continued
117.
Continues on next page
161