ABB IRB 8700 Series Product Manual page 384

4 Repair
4.5.6 Replacing the complete lower arm
Continued
Preparations of axis-3 before lifting away the lower arm complete
The lower arm complete consists of lower arm and parallel arm together.
1
2
3
4
Continues on next page
384
Action
Attach a roundsling to the parallel arm and
to an overhead crane (or similar).
CAUTION
The parallel arm weighs 255 kg.
All lifting accessories used must be sized
accordingly!
Stretch the lifting accessories to take the
weight of the parallel arm.
To release the brakes on axis-3, connect
the 24 VDC power supply.
Connect to connector R2.MP3:
• pin 2 = 24V
• pin 5 = 0V
© Copyright 2015-2018 ABB. All rights reserved.
Note
Roundsling 2 m: Lifting capacity: 2,000 kg
xx1500002707
Product manual - IRB 8700
3HAC052853-001 Revision: F