Operation Manual / 1 Introduction
1
Introduction
Page 4 / 8
© Copyright 2016 ABB. All rights reserved.
HZTL4005_EN
Revision E
July 2016
1.2
Symbols, definitions
Symbols
The following symbols are used in this document:
Shows an action.
1. Shows a numbered action.
Enumeration, first level
– Enumeration, second level
[➙ ] Refers to a page number
Definition of Note
NOTICE
Note
The note provides advice which facilitates the work.
Definition of mandatory signs
Mandatory signs show the protective equipment to be worn for a task. The mandatory signs
are described in chapter Safety and must be complied with.
Definition of Caution / Warning
Caution and warning signs are described in chapter Safety.
ABB Turbo Systems
ABB Turbo Systems Ltd is identified as ABB Turbo Systems in this document.
Official service stations of ABB Turbo Systems
Official service stations are identified in this document as ABB Turbocharging Service Sta-
tions. They are regularly audited and certified by ABB Turbo Systems. Also see chapter Con-