Fronius 4000 R Bedienungsanleitung Seite 15

CONTENTS
Dear Fronius Customer ............................................................................ 3
Safety rules ................................................................................................ 4
General remarks ................................................................................... 4
Utilisation for intended purpose only .................................................. 4
Obligations of owner/operator ............................................................. 4
Obligations of personnel ...................................................................... 4
Personal protective equipment ........................................................... 4
Hazards from spark gap ....................................................................... 4
Hazards from mains and welding current .......................................... 4
Particular danger spots ........................................................................ 4
Informal safety precautions ................................................................. 4
Safety precautions at the installation location .................................. 4
Safety precautions in normal operation ............................................. 5
Safety inspection .................................................................................. 5
Alterations to the calibration system .................................................. 5
Spares and wearing parts .................................................................... 5
Calibrating the calibration system ...................................................... 5
CE-marking ............................................................................................ 5
Copyright ............................................................................................... 5
General ...................................................................................................... 6
Controls, terminals and jacks .................................................................. 6
Accessories ............................................................................................... 8
Text and illustrations are all technically correct at time of going to print. Right to effect modifications is reserved.
DEAR FRONIUS CUSTOMER
This brochure is intended to familiarise you with how to operate and
maintain your Calibration system. You will find it well worthwhile to read
through the manual carefully and to follow all the instructions it contains.
This will help you to avoid operating errors - and the resultant mal-
functions. Your machine will repay you by giving you constant operatio-
nal readiness for many years to come.
FRONIUS INTERNATIONAL GMBH & CO KG
Warning! The machine may only be put into service by trained
personnel, and only in accordance with the technical directions.
Before you start using the machine, you must read the section
headed "Safety rules".
FK 4000 R cooling unit ............................................................................. 8
Operation of calibration system .............................................................. 9
Load resistors ....................................................................................... 9
Magnetic switches ................................................................................ 9
Types of load ......................................................................................... 9
Safety devices for load resistors ......................................................... 9
Measurement of open-circuit voltage ................................................. 9
Starting up calibration system ............................................................... 10
Intended use ........................................................................................ 10
Connection to mains ........................................................................... 10
Connection cooling unit with calibration system ............................. 10
Starting up cooling unit ...................................................................... 10
Care and maintenance ........................................................................... 10
Troubleshooting ...................................................................................... 11
Calibration system .............................................................................. 11
FK 4000 / FK 4000 R cooling unit ..................................................... 11
Technical Data ......................................................................................... 12
Calibration system + FK 4000 R cooling unit .................................. 12
FK 4000 R cooling unit ....................................................................... 12
Fronius - Sales and service offices
3