4.3.2 Maintenance schedule
Scheduled and non-predictable maintenance
The robot must be maintained regularly to ensure proper function. The maintenance
activities and intervals are specified in the table below.
Non-predictable situations also give rise to inspections of the robot. Any damage
must be attended to immediately.
Life of each component
The inspection intervals do not specify the life of each component. Values for these
are specified in the section Expected component life on page 84
Maintenance schedule
Reference
Every 20,000 hours
i
Every 15,000 hours
i
Every 36 months
Every 12 months
Regularly
Maintenance activities
Cleaning the IRB 930 on page 98
xCleaning the robot
Check for abnormal wear or
contamination.
xInspecting the robot
Inspecting the robot cabling on
page 86
x
ii
Inspecting the robot harness
Inspecting the information labels
on page 85
xInspecting the information labels
Inspecting the ball screw spline
unit on page 87
xInspecting the ball screw spline unit
Inspecting mechanical stops on
page 90
xInspecting the mechanical stop
Inspecting timing belts on
page 94
xInspecting the timing belt
Lubricating the ball screw spline
unit on page 96
x
iii
Lubricating the ball screw spline unit
Replacing the battery pack on
page 95
x
iv
Replacing the SMB battery pack
Recommended to robots without
the SafeMove option. See
Operating manual - OmniCore.
x
vi
Running the Brake Check routine
v
Recommended to robots with
the SafeMove option. See
Application manual - Functional
safety and SafeMove.
x
vi
Running the Cyclic Brake Check routine
v
xOverhaul of complete robot
i
Operating hours counted by the DTC = Duty time counter.
Continues on next page
82 Product manual - IRB 930
3HAC086009-001 Revision: A
© Copyright 2023 ABB. All rights reserved.
4 Maintenance
4.3.2 Maintenance schedule
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