ABB IRB 1010 Product Manual page 232

5 Repair
5.4.4 Replacing the wrist unit
Continued
4
5
Removing the axis-5 timing belt
1
2
3
Continues on next page
232
Action
Disconnect the pressure relief pipe connector.
Pull out the pressure relief pipe carefully from the
other side of the wrist unit.
Action
DANGER
Make sure that all supplies for electrical power,
hydraulic pressure, and air pressure are turned
off.
CAUTION
Loosening timing belts will release axes. This
means the axes can fall down.
Make sure axes are well supported before
loosening timing belts.
Loosen the screws and move the motor slightly
to slacken the timing belt.
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Product manual - IRB 1010
3HAC081964-001 Revision: B