NoteAction
Art. no. is specified in Required equipment on page 202.Alternate method of lifting:
Fit the lifting accessory and a
roundsling on the upper arm and
a roundsling with a hoisting
block, to the wrist unit.
10
Make sure the lift is done completely level! How to
adjust the lift is described in the enclosed instruction
to the lifting accessory! Follow the instructions before
lifting!
Also fit a separate roundsling
between the wrist and the frame
in order to eliminate any load
through the brake on motor axis
3.
Releasing the brakes is detailed in section Manually
releasing the brakes on page 79.
xx0600003100
The hoisting block is used to
balance the upper arm.
See the lifting instructions.
Note
The brake on axis 3 shall be re-
leased during the lift, until the
roundsling between the wrist
and the frame tranfers the load
of the frame.
See figure to the right!
• A : Lifting tool
• B : Roundsling
• C : Lifting chain
• D : Hoisting block
• E : Roundsling (used to transfer the load of the
frame)
xx1200000668
A Mechanical stop pin
Remove the mechanical stop pin
from the frame.
11
Continues on next page
206 Product manual - IRB 6620
3HAC027151-001 Revision: T
© Copyright 2006-2018 ABB. All rights reserved.
4 Repair
4.3.3 Replacement of complete arm system
Continued
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