ABB IRB 7600 Series Product Manual page 290

4 Repair
4.5.2 Replacement of brake release board
Continued
Removal of brake release board, located on frame
The procedure below details how to remove the brake release board, located on
the side of the frame. See the figure
page
1
2
3
4
5
6
7
8
9
Continues on next page
290
288.
Action
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the robot
working area.
ELECTROSTATIC DISCHARGE
(ESD)
The unit is sensitive to ESD. Before handling
the unit read the safety information in sec-
tion The unit is sensitive to ESD on page 36
Remove the push button guard from the
SMB cover.
Remove the SMB cover by unscrewing the
attachment screws.
Let the battery stay connected, to avoid the
need of synchronization of the robot!
Take a picture or make notes of how the
robot cabling is positioned in regard to the
brake release board.
Disconnect the connectors X8, X9 and X10
from the brake release board.
Unscrew the two attachment screws, brake
release unit.
Unscrew the two attachment screws and
nuts, brake unit cover, and remove the brake
unit cover.
Remove the brake release board from the
plate.
© Copyright 2007 - 2018 ABB. All rights reserved.
Location of brake release board, frame on
Note
Shown in the figure
lease board, frame on page
The guard must be removed to ensure a
correct refitting of the brake release unit.
Shown in the figure
lease board, frame on page
X8
X9
xx1700000978
Shown in the figure
lease board, frame on page
Shown in the figure
lease board, frame on page
Shown in the figure
lease board, frame on page
Product manual - IRB 7600
3HAC022033-001 Revision: V
Location of brake re-
288.
Location of brake re-
288.
X10
Location of brake re-
288!
Location of brake re-
288!
Location of brake re-
288!