Cedima CF-12.4 E-TR Operator's manual

OPERATING MANUAL
and
SAFETY INSTRUCTIONS
JOINT CUTTER
CF-12.4 E-TR

ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •

CEDIMA®
Joint Cutter CF-12.4 E-TR
Article-No. 31 4110 5225
Revision index 002 Issue 21. 02. 2007
Serial number of the operating manual 70 9998 1001
Thank you for choosing a CEDIMA® product.
The more familiar you are with it, the easier you will find the use of a CEDIMA® product.
Therefore we kindly ask you:
to read the information gathered in this operating manual before you begin working with your
newly purchased product. You will find important notes concerning the operation so that you can
make the most out of the technical advantages offered by your CEDIMA® product. Moreover,
you will find useful tips for maintenance and for maintaining the safety of operation, accident
protection and value of your machine as much as possible.
CEDIMA® Diamantwerkzeug- und Maschinenbauges. mbH
ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •

CEDIMA®
Diamantwerkzeug- und Maschinenbauges. mbH
Celle/Germany
© Copyright CEDIMA® – Technical Documentation
All rights reserved as per DIN 34. No part of this document may be reproduced, adapted, stored
in a retrieval system or transmitted, in any from or bay any means, electronic, mechanical,
photocopying, recording or otherwise, or translated into a foreign language without the prior
consent of CEDIMA® in writing.
Warranty
The information contained in this publication may change without prior notice.
CEDIMA® do not give any guarantee for this publication. Furthermore,
CEDIMA® do not take any liability for faults which may be contained in this publication/spare
parts list nor for any secondary damages which may arise from the delivery, performance or use
of the material.
Trademark
is a registered trademark of CEDIMA®
Diamantwerkzeug- und Maschinenbauges. mbH
ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •

ENGLISHDEUTSCHFRANÇAIS
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •
Uniform Statement of Conformity
This ist to certify, that on the basis of the directive 98/37/CE (their modifications inclusive) of
the European Parliment and Community of 22. June 1998
the Joint Cutter CF-12.4 E-TR starting from year of manufacture 2005
of CEDIMA® Diamantwerkzeug- und Maschinenbauges. mbH,
Lärchenweg 3, D-29227 Celle/Germany
complies with the following standards DIN EN 12100-1, DIN EN 12100-2,
DIN EN 13862, EN 60204-1, 73/23/EEC,
89/336/EEC, 2000/14/EC, 2002/96/EC
Einheitliche Konformitätsaussage
Hiermit wird bestätigt, dass auf der Grundlage der Richtlinie 98/37/EG (inklusive deren
Änderungen) des Europäischen Parlaments und des Rates vom 22. Juni 1998
der Fugenschneider CF-12.3 E-TR ab Baujahr 2005
der CEDIMA® Diamantwerkzeug- und Maschinenbauges. mbH,
Lärchenweg 3, D-29227 Celle
mit folgenden Normen und Richtlinien übereinstimmt: DIN EN 12100-1, DIN EN 12100-2,
DIN EN 13862, EN 60204-1,
73/23/EWG, 89/336/EWG,
2000/14/EG, 2002/96/EG
Déclaration Uniforme de Conformité
Le présent document a pour but de certifier que sur la base de la directive 98/37/CE (inclus
leurs mdifications) de la Parlement et de la Communauté en date du 22 juin 1998
la Scie à Sol CF-12.4 E-TR à partir de l’année de construction 2005
de CEDIMA® Diamantwerkzeug- und Maschinenbauges. mbH,
Lärchenweg 3, D-29227 Celle/Allemagne
est conforme aux normes et directives DIN EN 12100-1, DIN EN 12100-2, 2000/14/EG,
DIN EN 13862, EN 60204-1, 73/23/CEE,
89/336/CEE, 2000/14/CE, 2002/96/CE
G. Bräuninger (Executive manager)

ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •
Preface
Thank you for choosing a CEDIMA® product.
This operating manual will help you to get to know the machine and to use it for applications it is
intended for.
The operating manual provides important information on how to use the machine safely, prop-
erly and economically. Following the instructions is necessary for your safety, for reducing repair
costs and downtimes and to maintain reliability and extend the useful life of the machine.
Read through this manual carefully before you start working with your new machine.
The manual must be kept close to the machine at all times.
The operating manual must be read and applied in practice by anyone who will be working with
or on or handling the machine E.G.:
– operation, including preparation of the machine, clearing of minor faults on site, disposal of
waste, care maintenance, disposal of process substances and auxiliary substances
– maintenance (inspection, repairs) and/or
– transport.
The operating manual are to be supplemented by any instructions contained in the regulations
of your country concerning accident prevention and environmental protection.
Besides the operating manual and local regulations on accident prevention that apply in the us-
er’s country and place of use, the user must observe general technical regulations such as the
regulations of trade associations on safety and proper working.
This operating manual provides full information as required for the proper use of the machine,
but should you feel the need to approach us with any queries, please do not hesitate to contact
one of our field representatives, or CEDIMA® directly at:
CEDIMA® Diamantwerkzeug
und Maschinenbauges. mbH
Lärchenweg 3 • 29227 Celle/Germany
Phone [phone]
Fax [phone]
internet: www.cedima.de
www.cedima.com
e-mail: [email protected]

ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •
Contents of the operating manual
Joint Cutter CF-12.4 E-TR
Uniform Statement of Conformity
Preface
CHAPTER 1 Technical specifications and accessories
1.0 Technical specifications of the joint cutter CF-12.4 E-TR 1-1
1.1 Sound ranging 1-1
1.2 Items supplied with the machine 1-1
CHAPTER 2 Description of the joint cutter
2.0 Description of the joint cutter CF-12.4 E-TR 2-1
CHAPTER 3 General safety instructions
3.0 General/basic safety instructions for joint cutters 3-1
3.1 Warnings and symbols 3-1
3.2.1 Principle of proper use 3-1
3.2.2 Organisational measures 3-1
3.2.3 Selecting qualified staff; general duties 3-2
3.2.4 Safety information on certain operation phases 3-2
I - Normal operation 3-2
II - Special work related to the use and maintenance
of the machine as well as fault clearing and disposal 3-4
3.2.5 Information on special risks related to electricity 3-5
3.2.6 Gas, dust, vapour, smoke 3-5
3.2.7 Noise 3-5
3.2.8 Lighting 3-6
3.2.9 Oils, greases and other chemical substances 3-6
3.2.10 Transporting the machine 3-6
CHAPTER 4 Installation and operation
4.0 Installation and operation 4-1
4.0.1 To be checked on delivery 4-1
4.1 Preparing the joint cutter 4-1
4.1.1 Adjusting the push handle 4-1
4.1.2 Checking the tension of the V-belts 4-1
4.2 Mounting the diamond saw blade 4-1
4.2.1 General notes on mounting 4-1
4.2.2 Opening the blade guard and raising the cutting shaft 4-2
4.2.3 Mounting the diamond saw blade 4-2
4.3 Activating and adjusting the fixing brake 4-4
4.4 Adjusting and using the front pointer 4-5
4.5 Dry cutting 4-5
4.6 Starting and stopping the CF-12.4 E-TR motor 4-6
4.6.1 Starting the CF-12.4 E-TR motor 4-6
4.6.2 Stopping the CF-12.4 E-TR motor/emergency stop 4-7
4.7 Adjusting the cutting depth 4-7
4.8 Cutting operation 4-8
4.9 Finishing the cutting operation 4-8
4.10 Replacing the diamond saw blade 4-8

ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •
Contents of the operating manual
Joint Cutter CF-12.4 E-TR
CHAPTER 5 Maintenance and care
5.0 Maintenance and care 5-1
5.1 Cleaning 5-1
- Cleaning agents 5-1
5.2 How to clean 5-1
- Dry cleaning 5-1
- Wet cleaning 5-1
- Greasing, corrosion protection 5-1
5.3 Maintenance and care of the motor 5-1
5.4 Maintenance intervals table for the CEDIMA® joint cutter CF-12.4 E-TR 5-2
5.5 Safety checks of the electrical installations as per BGV 4 §
5, instructional paragraph 1 No. 2 5-3
Table A: Repeated controls of stationary electrical installations and equipment 5-3
Table B: Repeated controls of non-stationary electrical installations and equipment 5-3
5.6 Maintenance works 5-4
5.6.1 Adjusting the tension of the drive V-belts 5-4
5.6.2 Changing the V-belts 5-5
5.7 Longer periods out of service / storage 5-6
5.8 Transporting the joint cutter CF-12.4 E-TR 5-6
CHAPTER 6 Return of machines / disposal
6.0 Return of machines / disposal 6-1
CHAPTER 7 Trouble shooting, what if . . .?
7.0 Faults/trouble shooting for the CF-12.4 E-TR joint cutter 7-1
7.1 Problems when starting (engine) 7-1
7.2 Problems when cutting (diamond saw blades) 7-2
CHAPTER 8 Appendix
8.0 Terms of warranty 8-1

ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •
1-1
1.0 Technical specifications of the joint cutter CF-12.4 E-TR
Drive motor ..........................................................................................................electric motor
Engine output (power) ........................................................................................ 7,5 kW
Voltage ..................................................................................................................400 V / 50 Hz
Amperage ............................................................................................................. 16 A
Protection .............................................................................................................IP 54
Speed ....................................................................................................................2880 rpm
Starting device .....................................................................................................delta-wye reverse switch
Machine feed ........................................................................................................manual
Blade shaft speed ................................................................................................2530 rpm
Saw blade holder side .........................................................................................right (in feed direction)
Saw blade Ø max. ................................................................................................ 350 mm
Saw blade Ø min. .................................................................................................300 mm
Saw blade holder length max. ............................................................................ 15 mm
Only laser-welded diamond saw blades with 80 m/s permission!
Cutting depth max. .............................................................................................. 120 mm
Drive pin Ø ...........................................................................................................8 mm
Blade mounting Ø ................................................................................................25,4 mm
Dimensions
Length x width x height ...................................................................................... 950 x 460 x 1000 mm
Transport dimensions without push handle ..................................................... 950 x 460 x 570 mm
Weight ...................................................................................................................96 kg
The connection with 50 mm outside Ø for the necessary (optional) professional-type vacuum cleaner is
placed at the front of the saw blade guard.
Required minimum suction power
Air quantity min. .................................................................................................. 240 m³
Filtering surface min. .......................................................................................... 1,5 m²
1.1 Sound ranging (as per DIN EN 31201)
CF-12.4 E-TR
Sound pressure level at the workplace 83 dB(A)
Sound power level 103,0 dB(A)
The sound ranging is made with static machine at nominal rotation speed with saw blade diameter of Ø 350 mm.
During cutting operation higher sound levels are possible to occur!
* See also manufacturer‘s operating manual.
1.2 Items supplied with the machine
1 x double open-ended spanner (wrench with) 17/24
1 x Operating manual
1 x Spare parts list
For further accessories please refer to the present CEDIMA®-price list.
CEDIMA® is not responsible for any damages resulting from the operation of accessories that do not
correspond to CEDIMA®’s specifications.
For information on the suitable type of CEDIMA® diamond saw blade please refer to the price list and the
product data sheet.
For special applications please ask CEDIMA® for advice.
Technical specifications and accessories


ENGLISH
• CEDIMA® • Technical Documentation • All rights reserved as per DIN 34 • Subject to modifications due to progressive development •