Repair; Introduction - ABB IRT 710 Product Manual

5 Repair

5.1 Introduction

Structure of this chapter
This chapter describes repair activities for the IRT 710. Each procedure contains
the information required to perform the activity, for example spare parts numbers,
required special tools, and materials.
Report replaced units
Safety information
Make sure to read through the chapter
service work.
Product manual - IRT 710
3HKA00000186299-001 Revision: B
WARNING
Repair activities not described in this chapter must only be carried out by ABB.
Note
When replacing a part on the IRT 710, report to your local ABB the serial number,
the article number, and the revision of both the replaced unit and the replacement
unit.
This is particularly important for safety equipment to maintain the safety integrity
of the installation.
Note
If the IRT 710 is connected to power, always make sure that the IRT 710 is
connected to protective earth and a residual current device (RCD) before starting
any repair work.
For more information see:
• Product manual - IRC5
© Copyright 2023 ABB. All rights reserved.
Safety on page 15 before commencing any
5 Repair
5.1 Introduction
219