ABB IRB 910INV Product Manual page 427

Removing the pulley on the ball screw upper position
Use these procedures to remove the pulley.
Preparations before removing the pulley
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Product manual - IRB 910INV
3HAC068055-001 Revision: K
5.6.3 Replacing the pulley on the ball screw upper position
Action
If the robot is to be calibrated with fine
calibration:
Remove all external cable packages
(DressPack) and tools from the robot.
Action
Decide which calibration routine to use, and take
actions accordingly prior to beginning the repair
procedure.
If there is no enough space for the maintenance
work, remove the robot from the wall and place it
on the maintenance bracket.
CAUTION
Do not lay down the robot during the transporta-
tion, always keep it straight.
If the robot lay down in any situation, the grease
may come out from gearbox.
Jog the outer arm to access the casting cover
screws.
DANGER
Turn off all:
• electric power supply
• hydraulic pressure supply
• air pressure supply
to the robot, before entering the safeguarded
space.
© Copyright 2019-2022 ABB. All rights reserved.
Note
Note
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5 Repair
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427