Cedima CF-1020 B Operational manual

Translation of the original operating manual
CF • 1020 B
Joint Cutter
Change index 005 • Issue date: 21/09/2021 • English

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Product Joint Cutter CF • 1020 B
Issued by CEDIMA® Diamantwerkzeug- und Maschinenbaugesellschaft
mbH Lärchenweg 3
29227 Celle / Germany
Tel.: [phone]
Fax: [phone]
E-Mail: [email protected]
www: www.cedima.com
This document is protected by copyright. All rights reserved. It is prohibited to copy,
reproduce, translate or convert this document into an electronic medium or into a
machine-readable form, as a complete document or in sections, without the approval of
CEDIMA® Diamantwerkzeug- und Maschinenbaugesellschaft mbH.
Subject to change without prior notice.
Suggestions and
notes to this documentation or to the machine should be sent to the address named above.
Last amended 21/09/2021

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Contents
Contents
1 Product Information ........................................................................................................................7
1.1 Characteristic Data...........................................................................................................................................7
1.2 Manufacturer's ID Label .................................................................................................................................8
1.3 Technical Specifications.................................................................................................................................8
1.4 Scope of Delivery ..........................................................................................................................................10
1.4.1 Moving Parts..........................................................................................................................10
1.4.2 Accessories Supplied ..........................................................................................................10
1.4.3 Spare Parts, Optional Accessories...................................................................................10
1.4.4 Other Applicable Documents ..........................................................................................10
1.5 EC Declaration of Conformity ...................................................................................................................11
2 Information for the reader ............................................................................................................12
2.1 Validity ..............................................................................................................................................................12
2.2 Illustrations......................................................................................................................................................12
2.3 Abbreviations Used......................................................................................................................................12
2.4 Highlighted Passages ..................................................................................................................................13
2.4.1 Safety Instructions ...............................................................................................................13
2.4.2 Warnings.................................................................................................................................13
3 Safety .................................................................................................................................................................14
3.1 Safety Instructions ........................................................................................................................................14
3.1.1 Operating Safety ..................................................................................................................14
3.1.2 Impermissible Operating Conditions............................................................................15
3.1.3 Notes on Operation.............................................................................................................15
3.1.4 Notes on Using Accessories and Aids............................................................................16
3.1.5 Notes on Environmental Protection..............................................................................16
3.1.6 Supplementary Regulations.............................................................................................16
3.2 Operator’s Obligations................................................................................................................................16
3.2.1 Planning and Checking Safety Measures.....................................................................16
3.2.2 Minimising Risk of Injury....................................................................................................17
3.2.3 Operating Machine Fault-Free.........................................................................................18
3.3 Qualifications of Personnel........................................................................................................................18
3.3.1 Minimum Requirements....................................................................................................18
3.3.2 User Groups............................................................................................................................19
3.3.3 Specific Specialist Knowledge .........................................................................................19
3.4 Safety Equipment..........................................................................................................................................20
3.4.1 Importance of the Safety Equipment............................................................................20
3.4.2 Fixed Safety Equipment.....................................................................................................21
3.4.3 Moving Safety Equipment ................................................................................................21
3.4.4 Signalling Devices................................................................................................................21
3.4.5 Emergency-Stop Switches ................................................................................................22
3.4.6 Triggering the Emergency-Stop Function...................................................................22
3.4.7 Resetting the Emergency-Stop Function.....................................................................23
3.5 Signs on the Machine ..................................................................................................................................23
3.5.1 Warning Signs .......................................................................................................................24
3.5.2 Additional Labels .................................................................................................................25
3.6 Residual Danger ............................................................................................................................................26

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Contents
4 Machine Overview..........................................................................................................................29
4.1 Proper Use....................................................................................................................................................... 29
4.2 Parts of the Machine .................................................................................................................................... 29
4.2.1 Overview................................................................................................................................. 30
4.2.2 Removable Water Tank...................................................................................................... 31
4.2.3 Motor........................................................................................................................................ 32
4.2.4 Cutting Shaft Protective Cover........................................................................................ 36
4.2.5 Blade Guard ........................................................................................................................... 37
4.2.6 Parking Brake......................................................................................................................... 39
4.2.7 Height-Adjustable Handle ................................................................................................ 40
4.2.8 Cutting Depth Adjustment............................................................................................... 41
4.2.9 Cutting Shaft Swivelling Unit........................................................................................... 42
4.2.10 Flushing Water Connection.............................................................................................. 44
4.2.11 Visor Device ........................................................................................................................... 46
4.3 Working and Danger Areas ....................................................................................................................... 47
4.4 Operating Description................................................................................................................................. 47
4.5 Operating Modes.......................................................................................................................................... 47
5 Transportation and Setup .............................................................................................................48
5.1 Transportation ............................................................................................................................................... 48
5.2 Unpacking....................................................................................................................................................... 49
5.3 Requirements for the Environment........................................................................................................ 49
5.4 Lifting and Setting Down the Machine ................................................................................................. 49
6 Setup................................................................................................................................ 51
6.1 Readying the Machine for Operation..................................................................................................... 51
6.2 Moving the Cutting Shaft........................................................................................................................... 53
6.3 Fitting and Removing the Diamond Saw Blade ................................................................................. 54
6.3.1 Requirements for the Diamond Saw Blade................................................................. 54
6.3.2 Fitting the Diamond Saw Blade ...................................................................................... 55
6.3.3 Removing the Diamond Saw Blade ............................................................................... 57
6.4 Removing and Fitting the Blade Guard................................................................................................. 57
6.4.1 Removing the Blade Guard............................................................................................... 58
6.4.2 Fitting the Blade Guard...................................................................................................... 59
6.5 Converting the Machine............................................................................................................................. 60
6.6 Commissioning.............................................................................................................................................. 61
6.6.1 Information ............................................................................................................................ 61
6.6.2 Commissioning the Machine ........................................................................................... 62
7 Operation ......................................................................................................................... 65
7.1 Operating the Machine............................................................................................................................... 65
7.2 Daily Start-Up ................................................................................................................................................. 65
7.2.1 Prerequisites.......................................................................................................................... 65
7.2.2 Preparing the Machine for Operation........................................................................... 66
7.2.3 Switching on Machine........................................................................................................ 67
7.3 Carrying out the Cutting Process ............................................................................................................ 70
7.4 Eliminating Disruptions in Operation .................................................................................................... 74
7.5 Switching off Machine ................................................................................................................................ 75
7.6 Daily Shut-Down ........................................................................................................................................... 75

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Contents
8 Maintenance, Repairs and Shut-Down.........................................................................................77
8.1 Instructions on Maintenance and Repairs............................................................................................77
8.2 Refilling Operating Materials ....................................................................................................................78
8.2.1 Refilling Petrol.......................................................................................................................79
8.2.2 Refilling Engine Oil ..............................................................................................................81
8.3 V-belts...............................................................................................................................................................82
8.3.1 Tensioning V-belts...............................................................................................................82
8.3.2 Replacing V-belts .................................................................................................................84
8.4 Troubleshooting............................................................................................................................................87
8.4.1 Engine Problems ..................................................................................................................87
8.4.2 Problems with the Cutting Process................................................................................88
8.5 Maintenance Schedule................................................................................................................................91
8.6 Lubricating Points.........................................................................................................................................93
8.7 Cleaning Work................................................................................................................................................93
8.8 Spare Parts List...............................................................................................................................................94
8.9 Shut-Down ......................................................................................................................................................94
8.9.1 Shutting Down for Several Days .....................................................................................94
8.9.2 Long-term Shut-Down .......................................................................................................94
8.9.3 Storage When not in Use...................................................................................................95
8.9.4 Disposal ...................................................................................................................................95

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Contents

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
1 Product Information
This chapter contains information on the machine:
• Characteristic data (page 7)
• Manufacturer's ID label (page 8)
• Technical specifications (page 8)
• Scope of delivery (page 10)
• EC Declaration of Conformity (page 11)
1.1 Characteristic data
Characteristic data of the machine
Characteristic Data
Product Information
Machine model Joint Cutter CF • 1020 B
Year of manufacture From 2014

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Technical Specifications
Product Information
1.2 Manufacturer's ID Label
The manufacturer's ID label can be found at the following location on the machine:
Location of the manufacturer's ID label
CF • 1020 B 14102000 C - 241020XX
from 2014 121
8.7
Information on manufacturer's ID label
1.3 Technical Specifications
Machine dimensions
Machine length (visor folded in) 1,290 mm
Machine length (visor folded out) 1,750 mm
Machine width 570 mm
Machine height 1,050 mm
Machine weight (without water and dia-
mond saw blade)
approx. 121 kg
Machine weight
(with water and diamond saw blade)
approx. 154 kg

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Working area
Technical Specifications
Product Information
Maximum cutting depth 200 mm/100 mm (green concrete)
Maximum clamping width 20 mm
Blade receptacle 25.4 mm
Blade diameter 500 mm/350 mm (green concrete)
Driver pin diameter 8 mm
RPM cutting shaft 2.115 rpm / 2.800 rpm (green concrete)
Environment
Sound pressure level at the workplace
(LpA)
92 dB [A]
Measured sound pressure level (LWA)107 dB [A]
Equivalent total vibration value
ahv,eq
4.49 m/s
2
Drives
Diamond saw-blade drive Petrol engine
Engine model Honda GX 390 Petrol engine, overhead
valves, four-stroke single-cylinder engine
Engine output 8.7 kW at 3.600 rpm
Engine ignition device Reversing starter with pull wire
Cutting depth infeed Crank handle
Feed Manual
Fuel consumption at full load Approx. 3.7 l/h
Fuel tank volume 6.1 l
Engine oil filling quantity 1.1 l
Water supply
Water tank (removable) 28 l
Pressurised water connection (external) GEKA connection (1 bar to 6 bar)
Operating materials
Engine oil SAE 10W-30
Fuel Normal, lead-free petrol

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Cedima • Technical Documentation • Joint Cutter CF •1020 B • Issue date: 21/09/2021
Scope of Delivery
Product Information
1.4 Scope of Delivery
The machine is delivered ready to operate. Prior to operation the operator must convert
and fit the height-adjustable handle and the cutting depth adjustment crank handle. Addi-
tional information is provided in the chapter "Setup" > "Commissioning the machine" (page
62).
1.4.1 Moveable Parts
Moving, removable parts are fitted on the machine:
• Removable water tank
• Blade guard
• Height-adjustable handle
• Cutting shaft protective cover
• Visor device
1.4.2 Accessories Supplied
The machine is delivered with the following accessories:
• Allen key (10 mm)
• Open-ended spanner (17 mm)
• Socket wrench for spark plugs (Engine accessories)
1.4.3 Spare Parts, Optional Accessories
No spare parts are delivered with the machine. Spare parts are available on request. The
spare parts list is contained in the supplier documentation for this machine. Please send
enquiries for optional accessories directly to "CEDIMA" Diamantwerkzeug- und
Maschinenbaugesellschaft mbH.
1.4.4 Other Relevant Documents
The operating manual of the drive engine is included with the machine.