8.1 Vibration system ........................................................................................................................................................... 8-2 8.1.1 Technical speci fi cations ........................................................................................................................................ 8-2 8.1.2 Overview: Vibration system .................................................................................................................................. 8-3 8.1.3 Overview: Vibration hydraulics .............................................................................................................................
8-4 8.1.4 Sequence of functions: Vibration .......................................................................................................................... 8-5 8.1.5 Overview: Control block vibration ......................................................................................................................... 8-6 8.2 Vibration system: Adjusting instructions .................................................................................................................. 8-7 8.2.1 Frequencies, run-up time and amplitude ..............................................................................................................
8-7 8.2.2 Checking the low vibration frequency ................................................................................................................... 8-7 8.2.3 Setting the low vibration frequency ...................................................................................................................... 8-8 8.3 Using a sirometer ......................................................................................................................................................... 8-9 9.1 Electrical system ..........................................................................................................................................................
9-2 9.1.1 Maintenance work related to the electrical system ............................................................................................... 9-3 9.1.2 Overview: Electrical system.................................................................................................................................. 9-4 9.1.3 Printed circuit board, fuses and relays ................................................................................................................. 9-5 9.1.4 Overview: Switches (for information on functions see circuit diagrams on the following pages) ......................... 9-8 Table of contents V Issue: 01-10 Chapter 8:
Vibration system drive unit Chapter 9: Electrical system