User's Manual Part 3

RBS 2308 and RBS 2309 User’s Guide
10 Maintenance
This chapter describes the maintenance procedures for the RBS 2308 and
RBS 2309.
10.1 Introduction
10.1.1 Target Group
The target group for this document is maintenance personnel. To perform
maintenance work i n a safe and professional way, the work must be done
by skilled personnel.
The following qualifications are minimum requirements:
• Good understanding of radio and telephone engineering
• Good understanding of engineering English
10.2 Preconditions
This section describes the preconditions that apply to the maintenance
procedures, including tools and safety.
10.2.1 Health and Safety Information
Ensure that the chapters Personal Health and Safety Instructions and System
Safety Information in this manual has been read and fully understood.
10.2.2 Tools
This section presents the recommended torque settings for screws, nuts and
connectors.
Torque Values
Table 61 Screws and Nuts
Dimension Torque Nm Remark
M4 2.6 N m ± 0.15 N m Normal
1
75
EN
/LZT 720 0027 Uen R8A 2006-06-27