Removing the lower arm support
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See Cut the paint or surface on the robot before
replacing parts on page 145.
2
xx2000001663
Remove the lower arm support.
Tip
If the lower arm support is hard to loosen from
the swing, use a plastic hammer to knock on the
lower arm support lightly.
3
Removing the axis-3 timing belt
NoteAction
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
1
CAUTION
For robots with protection type Clean Room
Always cut the paint with a knife and grind the
paint edge when disassembling parts of the robot!
See Cut the paint or surface on the robot before
replacing parts on page 145.
2
CAUTION
Loosening timing belts will release axes. This
means the axes can fall down.
Make sure axes are well supported before
loosening timing belts.
3
Continues on next page
376 Product manual - IRB 1300
3HAC070390-001 Revision: G
© Copyright 2020-2022 ABB. All rights reserved.
5 Repair
5.5.2 Replacing the housing and extender unit
Continued
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