ABB OmniCore IRB 6740 Product Manual page 291

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Product manual - IRB 6740
3HAC085701-001 Revision: A
Action
Prepare the new wrist spare part by remov-
ing the wrist cover and the motor covers.
If axis 5 is not already in position +90°,
connect the brake release tool, release the
brakes and move the axis manually into
that position.
Release the brakes of the axis-5 motor with
the brake release tool.
1 Turn off the brake release tool.
2 Connect the tool to the motor power
connector (MP).
3 Release the brakes by turning on the
brake release tool and pressing the
brake release button on the tool.
The power for brake release is only
applied for 180 seconds after activa-
tion.
DANGER
Handling the tool incorrectly will cause
serious injury.
Read and follow enclosed user instructions
for the tool.
Attach a roundsling and guide pins to the
wrist as shown in the figure.
CAUTION
The roundsling placement shown in the
figure keeps the wrist balanced when lifted,
which reduces risk of damage or injury.
Do not attach the roundsling around the
axis-5 gearbox!
© Copyright 2023 ABB. All rights reserved.
5.6.1 Replacing the wrist
Note
xx2200002149
Brake release tool: 3HAC081310-001
User instructions are enclosed with the
tool.
xx2100000666
Roundsling, 1 m: Length: 1 m.
Guide pin, M12x150: 3HAC13056-2
xx2300000019
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5 Repair
Continued
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