•
Replacing the axis-4 gear unit pre-stage on page 265
•
Replacing the axis-5 gear unit pre-stage on page 281
•
Replacing the cable harness on page 168
.
•
Replacing the axis-1, axis 2 and axis-3 motor on page 236
Refitting the base unit
Use these procedures to refit the base unit.
Installing the base unit
Use the procedure to install the base unit.
Note
Action
xx1900000210
Fasten three lifting eyes.
1
CAUTION
The weight of the complete base unit and upper
arms is 136 kg.
All lifting accessories used must be sized accord-
ingly.
2
Make sure the roundsling has free
space and does not wear against
any part of the robot.
Attach the roundslings to the lifting eyes.
Note
Make sure the roundslings do not rub against any
sharp edges.
3
WARNING
Personnel must not, under any circumstances,
be present under the suspended load.
4
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Product manual - IRB 390
135
3HAC066566-001 Revision: B
© Copyright 2020 - 2021 ABB. All rights reserved.
5 Repair
5.4.1 Replacing the base unit
Continued
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