4 Repair
4.4.5. Replacement of complete lower arm
3HAC026876-001 Revision: F282
© Copyright 2007-2010 ABB. All rights reserved.
Refitting, lower arm
The procedure below details how to refit the lower arm.
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. Fit two guideing pins in two opposite
attachment holes of the lower arm.
xx0700000348
3.
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.
4. Apply the lifting tool to the lower arm. Art. no. is specified in Required
equipment on page 279.
5.
CAUTION!
The lower arm weighs 160 kg! All lifting
equipment used must be sized accordingly!
6. Lift the lower arm and move it to its mounting
position.
Continued
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