Maintenance; Introduction - ABB IRB 920 Product Manual

4 Maintenance

4.1 Introduction

Structure of this chapter
This chapter describes all the maintenance activities recommended for the IRB
920.
It is based on the maintenance schedule found at the beginning of the chapter.
The schedule contains information about required maintenance activities including
intervals, and refers to procedures for the activities.
Each procedure contains all the information required to perform the activity,
including required tools and materials.
The procedures are gathered in different sections and divided according to the
maintenance activity.
Safety information
Observe all safety information before conducting any service work.
There are general safety aspects that must be read through, as well as more specific
safety information that describes the danger and safety risks when performing the
procedures. Read the chapter
work.
The maintenance must be done by qualified personnel in accordance with the
safety requirements set forth in the applicable national and regional standards and
regulations.
Product manual - IRB 920
3HAC075721-001 Revision: C
Note
If the IRB 920 is connected to power, always make sure that the IRB 920 is
connected to protective earth and a residual current device (RCD) before starting
any maintenance work.
For more information see:
• Product manual - OmniCore C30
• Product manual - OmniCore C90XT
• Product manual - OmniCore E10
• Robot cabling and connection points on page
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Safety on page 15 before performing any service
78.
4 Maintenance
4.1 Introduction
85