ABB IRB 1660 Product Manual page 253

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Product manual - IRB 1600/1660
3HAC026660-001 Revision: W
Action
Remove the centering piece from the push
button unit.
Remove the base cover from the robot.
CAUTION
Clean cover from metal residues before
opening.
Metal residues can cause shortage on the
boards which can result in hazardous failures.
Take a picture or make notes of how the robot
cabling is positioned in regard to the push
button unit.
Disconnect the connectors from the brake
release board.
Unscrew the four hexagon nuts on the SMB
unit enough to enable lifting the unit. Do not
remove the nuts.
Lift and pull the serial measurement unit
backwards, over the lip (A), and lift it away.
Remove the two hexagon nuts from the push
button unit.
Remove the push button unit by lifting it up.
© Copyright 2006-2018 ABB. All rights reserved.
4.5.3 Replacing the push button unit
Note
xx0600002776
• B: Centering piece
Shown in the figure Location of push
button unit on page 251.
xx1800000171
Shown in the figure Push button unit on
serial measurement unit on page
xx0500001455
Shown in the figure Push button unit on
serial measurement unit on page
Continues on next page
4 Repair
Continued
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