Info/Illustration
Action
Remove the brake release board by removing its at-
tachment screws.
Note
The guard plate will be dismantled when the screws
for brake release board are unscrewed.
7
Refitting of brake release board
The procedure below details how to refit the brake release board to the robot.
Note/Illustration
Action
DANGER
Turn off all:
•
electric power supply
•
hydraulic pressure supply
•
air pressure supply (do not turn off for Foundry
Prime robots!)
to the robot, before entering the robot working area.
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling the unit
please read the safety information in the section
unit is sensitive to ESD on page 32
2
Maximum tightening torque:
5 Nm.
Refit the new
brake release board
with its attachment
screws.
Note
Make sure that the guard plate is mounted when the
screws for brake release unit are reassembled.
3
Shown in the figure
ors on the brake release
board on page 210
.
Refit the connectors
X8, X9 and X10
to the brake re-
lease board.
Be careful not to damage the sockets or pins.
4
Make sure the connector and its locking arms are
snapped down properly.
Verify that the robot cabling is positioned correctly,
according to previously taken picture/notes.
WARNING
Screened cables must not get in contact with the
brake release board after installation. Eliminate all
risks of contact between screened cables and the
brake release board.
5
Shown in the figure
of the brake release board
on page 210
Refit the
rear cover plate
to the base of the robot.
6
Continues on next page
212
Product manual - IRB 4400
3HAC022032-001 Revision: Q
© Copyright 2004-2018 ABB. All rights reserved.
4 Repair
4.6.3 Replacement of the brake release board
Continued
Содержание IRB 4400 - L10
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