
Refitting, brake release board
Use this procedure to refit the brake release board.
Note
Action
Clean the joints that have been opened. See
Cut the paint or surface on the robot before
replacing parts on page 219
1
ELECTROSTATIC DISCHARGE (ESD)
The unit is sensitive to ESD. Before handling
the unit read the safety information in section
The unit is sensitive to ESD on page 34
2
X9
X8
X10
xx1700000978
Connect the connectors X8, X9 and X10 to the
brake release board.
Be careful not to damage the sockets or pins.
Make sure the connector and its locking arms
are snapped down properly.
3
Maximum tightening torque: 5 Nm.
Fasten the
brake release board
on the bracket
with the attachment screws.
Make sure the board is positioned as straight
as possible on the bracket! The push buttons
can otherwise get jammed when the SMB
cover is refitted.
4
Shown in the figure
.
Art. no. is specified in
.
5
Verify that the robot cabling is positioned cor-
rectly, according to previously taken pic-
ture/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.
6
Shown in the figure
.
Refit the
SMB cover
with its attachment
screws.
7
WARNING
Before continuing any service work, follow the
safety procedure in
may be jammed after service work on page 221
8
Shown in the figure
.
Refit the
push button guard
to the SMB cover.
9
Press the push buttons 1 to 6, one at a time,
to make sure that the buttons are moving
freely and do not stay in a locked position.
10
Continues on next page
Product manual - IRB 6640 Foundry Prime
295
3HAC040586-001 Revision: N
© Copyright 2011-2018 ABB. All rights reserved.
4 Repair
4.5.2 Replacing the brake release board
Continued
Содержание IRB 6640 Foundry Prime
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