4 Repair
4.3.6. Replacement of complete arm system
3HAC026876-001 Revision: C238
© Copyright 2006-2008 ABB. All rights reserved.
Refitting, arm system
The procedure below details how to lift and refit the complete arm system.
13. Lift the arm system carefully and secure
it in a safe area.
Always move the robot at very low
speeds, making sure it does not tip.
Continue lifting even if the arm system
turns out to be unbalanced despite earlier
adjustments! The risk of damaging the
interfaces is bigger if the load is lowered
unbalanced!
Make sure all hooks and attachments stay in
the correct position while lifting the arm
system and that the lifting device does not
wear against sharp edges.
Action Note
Action Note
1.
DANGER!
Turn off all electric power, hydraulic and
pneumatic pressure supplies to the robot!
For Foundry Prime robots: Do not turn off the
air pressure to motors and SMB.
2.
NOTE!
For Cleanroom robots apply a protection
where the lifting equipment and roundslings
will rub against the paint of the robot.
In order to prevent from particle emission
while lifting, put for example a 20 mm thick
cellular plastic sheet around the places on
the robot where the lifting equipment may
rub against the paint.
Put the 20 mm cellular plastic sheet as extra
protection in the following places:
• Around the upper arm
•Wrist
• Lower arm/Frame
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Protective cellular plastic sheets at:
• A: Upper arm
•B: Wrist
• C: Lower arm/Frame
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