NoteAction
Tightening torque for R1.SMB: 10 Nm.Reconnect connectors R1.MP and R1.SMB at
the robot base.
3
Attachment points are shown in the
figure Location of cable harness -
lower end (axes 1-3) on page 181.
Attachment point is shown in the fig-
ure Location of cable harness - lower
end (axes 1-3) on page 181
Reconnect the earth cable.4
Shown in the figure Location of cable
harness - lower end (axes 1-3) on
page 181
Refit the rear cover plate on the robot with its
attachment screws.
5
Reconnect all connectors at motor 1, 2 and 3.6
Refit the motor cover, axis 1, 2, 3.7
Make sure the cabling is placed correctly when
refitting the cover and does not get jammed.
Reconnect connectors R2.SMB, R1.SMB1-3,
R1.SMB4-6 to the SMB unit.
8
Reconnect X8, X9 and X10 to the brake release
unit.
Reconnect R1.G if it has been disconnected.
Secure the SMB cover with its attachment
screws.
9
If cabling is used for 7th axis (option), refit the
connector R2.FB7 to the SMB cover and tighten
with 6 Nm.
WARNING
Before continuing any service work, please
observe the safety information in section The
brake release buttons may be jammed after
service work on page 180!
10
Continues on next page
Product manual - IRB 6660 187
3HAC028197-001 Revision: S
© Copyright 2007-2018 ABB. All rights reserved.
4 Repair
4.3.1 Replacement of cable harness, lower end (axes 1-3)
Continued
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