Fortuna ES 50 User manual

Skiving Machine ES 50
Operating Manual
English, Version 03

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Copyright
FORTUNA Spezialmaschinen GmbH, Weil der Stadt, Germany
The German Operating Manual is the original and form the basis for all
translations.
Without our prior written consent, these instructions may neither be
translated, passed on to third parties nor be reproduced or distributed in
any way. Contravention will result in prosecution under existing laws.
All rights reserved, in particular in the case of patents issued.
©2010 FORTUNA Spezialmaschinen GmbH
Operating Manual part number: ES 50-BA-UK-V3
Version: 03
Date of issue: 24.01.2012
FORTUNA
Spezialmaschinen GmbH
Eisenbahnstraße 15
D-71263 Weil der Stadt
Germany
Phone: [phone]
Fax: [phone]
E-mail address: [email protected]
Managing Director: Narith Meksavanh

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Customer information
The Operating Manual has specially been compiled for the FORTUNA
Skiving Machine ES 50.
It consists of:
Machine description
User manual
The instructions must be read carefully and the reader must thoroughly
familiarise themselves with all details. Failure to comply with the
instructions in the documentation may result in a loss of warranty in case of
damage.
In addition to the Operating Manual, the generally applicable regulations as
well as the domestic and local regulations on accident prevention and
environmental protection must be made available and observed.
To help you understand your FORTUNA Skiving Machine ES 50, design
details are given, some of which are confidential. This information is
intended only for the operator of the machine and may be neither
reproduced nor made accessible to third parties.
We are certain that your new FORTUNA Skiving Machine ES 50 will
completely meet your expectations.
If you have any further questions, the FORTUNA advisory service
engineers are always available to provide additional information.

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Summary of customer documentation
Machine description
Among other things the machine description comprises:
Machine data
Safety information
Important safety devices
Personnel (demands and duties)
Machine installation
User manual
The machine's user manual contain all the information necessary to
operate your FORTUNA Skiving Machine ES 50. They must be given to the
operator of the machine. These user manual must always be available at
the machine.
All safety information, regulations and demands stipulated in the “ Machine
description “ section also apply to operations with the machine.
Repair Manual
The Repair Manual contains all information necessary to replace wearing
and spare parts on your Skiving Machine ES 50.
This document must be handed to the member of staff who repairs the
machine. Staff entrusted with this task must be trained by FORTUNA
Spezialmaschinen GmbH.
All safety information, regulations and demands stipulated in the “ Machine
description “ section also apply to the repair and replacement of parts.
Spare parts list
The spare parts list contains all the information on the machine's individual
components and assemblies.
Circuit diagram

Table of content
A
B
C
D
E
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Table of contents
1Machine description...................................................................................7
Machine data .........................................................................................7
1.1
1.1.1Range of application of the machine ...............................................8
1.1.2Technical data ................................................................................. 9
1.1.3Electrical data .................................................................................. 9
1.1.4Ambient conditions ..........................................................................9
1.1.5Tools and accessories...................................................................10
Applicable rules and regulations..........................................................11
1.2
Guarantees and liabilities ....................................................................12 1.3
Copyrights ...........................................................................................13 1.4
Training offers...................................................................................... 14 1.5
CE declaration of conformity ...............................................................15 1.6
Safety information................................................................................16 1.7
1.7.1Personal safety..............................................................................17
1.7.2Safety in the operation area ..........................................................17
1.7.3Safety rules for the use of tools .....................................................17
1.7.4Safety rules for the transport .........................................................18
1.7.5Safety rules for the installation and operation of the machine....... 18
1.7.6Safety rules for repair and maintenance work ...............................19
1.7.7Inspection requirements ................................................................20
1.7.8Further safety rules........................................................................20
1.7.9Symbols and reference marks.......................................................21
Important safety devices......................................................................22
1.8
1.8.1Main switch....................................................................................22
1.8.2Motor protection switch.................................................................. 22
1.8.3Protection switch against non-intended restart of the machine .....22
Personnel (requirements and tasks)....................................................23
1.9
1.9.1Operators....................................................................................... 24
1.9.2Repair and maintenance personnel...............................................24
Installation of the machine...................................................................25
1.10
1.10.1Transport .......................................................................................25
1.10.2Unpacking the machine ................................................................. 25
1.10.3Installation of the machine.............................................................26
1.10.4Preliminary work for start-up..........................................................26
1.10.5Electrical connection...................................................................... 27
Start-up................................................................................................28
1.11
1.11.1Installation of the regulator pedal ..................................................28
2User manual..............................................................................................29
Main switch..........................................................................................29
2.1
Explanation of the control elements ....................................................30 2.2
2.2.1Adjusting screw for adjusting the skiving thickness....................... 30
2.2.2Knurled screw for adjusting the skiving angle ...............................30

Table of content
A
B
C
D
E
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2.2.3Stop for adjusting the skiving width ...............................................31
2.2.4Adjusting spindle for adjusting the grinding intensity.....................31
2.2.5Adjusting screw for dressing the grinding wheel ...........................31
2.2.6Opening for blunting and deburring the bell knife..........................32
2.2.7Adjusting screw for adjusting the contact pressure of the feed roll32
2.2.8Adjusting screw for adjusting the feed roll distance....................... 32
2.2.9Adjusting spindle for the knife infeed.............................................33
2.2.10Setpoint potentiometer ..................................................................33
2.2.11Regulator pedal .............................................................................33
2.2.12Handle ...........................................................................................33
Adjustment of the knife position indicator ............................................34
2.3
Adjustment of the feed regulator .........................................................36 2.4
Cleaning ..............................................................................................38 2.5
2.5.1Daily cleaning ................................................................................38
2.5.2Weekly cleaning ............................................................................39
Maintenance work ...............................................................................40
2.6
2.6.1Troubleshooting.............................................................................41
2.6.1.1Bad skiving results.................................................................41
2.6.1.2Insufficient feeding................................................................. 41
2.6.1.3Bevels are too thick ...............................................................41
2.6.1.4Insufficient scrap removal ...................................................... 42
2.6.1.5Noisy operation......................................................................42
2.6.1.6Electrical troubles ..................................................................42
2.6.2Cleaning and maintenance schedule ............................................43
Views and detailed drawings ...............................................................44
2.7
List of figures
Figure 1: View of the machine ...................................................................... 7
Figure 2: CE declaration of conformity .......................................................15
Figure 3: Safety informations and nameplate on the machine ...................16
Figure 4: Installation plan of the machine...................................................26
Figure 5: Mains connection cables of the machine .................................... 27
Figure 6: Knife guidance.............................................................................30
Figure 7: Knife position indicator ................................................................35
Figure 8: Regulator.....................................................................................37
Figure 9: Details of the machine – front view ............................................. 44
Figure 10: Details of the machine – lateral view.........................................29

Machine data
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1 Machine description
Machine data 1.1
This description of the machine helps you to operate the machine safely
and prevents damage. Please familiarize yourself with the safety
instructions before you transport, connect or start up the machine, see
chapter 1.7 Safety information (page 16).
Figure 1: View of the machine

Machine data
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The guarantee for function and safe operation can only be given in the case
of appropriate operation and the utilization of the original FORTUNA spare
parts.
Check the functioning of all safety devices at regular intervals.
Contact the FORTUNA after sales service immediately if you find out
deficiencies in the safety area.
The operation of the machine must be carried out by skilled personnel only.
The operation of the machine by persons who are younger than 14 years is
not allowed.
The machine is designed to be operated by one person only and must be
used accordingly.
Make sure that the safety devices and control elements are accessible
without restriction during the operation.
1.1.1 Range of application of the machine
This machine is not permitted to be operated in an explosion-proof
area.
Only use this machine for cutting and skiving of leather or material that is
similar to leather (also artificial leather). If you intend to use any other
materials you must contact one of the FORTUNA-representations or the
FORTUNA Company and ask for written approval.
Any other use of the machine may not correspond with the application
range of the machine. The FORTUNA Company is not responsible for any
damages resulting from the non-observance of these rules.
Other considerations for the correct application of the machine are:
the observance of all recommendations in the Operating Manual and
the execution of all prescribed inspection and maintenance tasks.
The use of the following materials is not allowed:
Metals
Wood
Rubber with metallic insert
Hard PVC
Textiles
Glass
Ceramics
Please do not exceed or fall short of the values listed in Chapter 1.1.3
Electrical data (page 9).

Machine data
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1.1.2 Technical data
Overall Dimensions of the Machine
Width 1270 mm
Required space width 1690 mm
Depth 565 mm
Required space depth 1115 mm
Height 1200 mm
Weight of the machine approx. 170 kg
Noise Emissions
Utilized measuring
device
Type ELT 3-215.8510.02
Value measured at the
operating place
73 dB(A)
A higher sound pressure level that causes defective hearing can
be generated depending on the local conditions. In this case, the
operating personnel must take protective measures with the
appropriate safety equipment.
1.1.3 Electrical data
Operating voltages and
frequencies
380 – 420 V 5%
220 – 240 V 5%
380 – 420 V 5%
220 – 240 V 5%
50 cycles
50 cycles
60 cycles
60 cycles
Control voltage 12/220 VAC
Power input 1.0 KVA
Safety fuses max.: 16 A
1.1.4 Ambient conditions
Conditions during operation and storage
Humidity < 80 % (non-condensing)
Temperature, stored 0 ... 50 C°
Temperature, operating 10 ... 40 C°

Machine data
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1.1.5 Tools and accessories
Various accessory parts are delivered in the scrap material bin at the front
of the machine.
The following tools are packed in a box
Fork wrench
13 mm x 17 mm
Hexagonal socket-head wrench
2.5 mm / 3 mm / 5 mm
1 Oil stone with sleeve
1 Hex driver with T-handle
1 Set collar A8
Skiving accessories
Presser foot 361 V
Presser foot 361 HP
2 Work plates
Further accessory parts
Key for the switch cabinet
Operating Manual

Applicable rules and regulations
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Applicable rules and regulations 1.2
DIN EN ISO 12100–1 and 12100–2
DIN EN ISO 13857
EC Machinery Directive 2006/42/EG
DIN 60204
DIN EN ISO 13849-1

Guarantees and liabilities
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Guarantees and liabilities 1.3
Our "General sales and delivery conditions" are principally valid for the
guarantee and liability of our products. Personal and material liabilities are
excluded in the following cases:
The machine has been used for purposes other than originally intended.
Improper assembly, start-up, operation and maintenance of the machine.
Operation of the machine with defective safety devices and safety guards
that are not functional or have not been installed in accordance with the
instructions.
Non-observance of the rules that are listed in the Operating Manual with
regard to transport, storage, assembly, start-up, operation, maintenance
and setting-up of the machine.
Unauthorized constructional modifications to the machine.
Unauthorized alterations of the given parameter limits of the machine
(i.e. power, speed and fuses).
Insufficient maintenance of machine parts that are subject to wear.
Non-observance of the prescribed maintenance schedules.
Repair work carried out incorrectly.
Catastrophes caused by external influences or acts of God.

Copyrights
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Copyrights 1.4
The copyrights of this Operating Manual remain in the property of
FORTUNA. They are only intended to be used by the operator of the
machine and his personnel.
Requirements and rules included in these instructions may not be entirely
or partially
copied
distributed or
given to third persons.
Infringements may be prosecuted.

Training offers
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Training offers 1.5
Training possibilities for the Skiving Machine ES 50 are offered at our
Company in Weil der Stadt as well as at our subsidiary companies. Please
inquire about times, subjects and duration of training.

Additionally supplied documents
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CE declaration of conformity 1.6
Figure 2: CE declaration of conformity

Safety information
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Safety information 1.7
All safety instructions and warnings on the machine must be legible at all
times.
Figure 3: Safety informations and nameplate on the machine

Safety information
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1.7.1 Personal safety
Read and observe the safety rules indicated on the reference plates,
please refer to Figure 3: Safety informations and nameplate on the machine
(page 16).
Use protecting equipment, e. g. steel mesh chain gloves for all work for
which these protections are obligatory.
Do not wear loose clothes. Wear a hair net or bind your hair if your hair is
down to your shoulders. These measures are necessary in order to avoid
any contact with moving machine parts.
Make sure that the main switch as well as the pedal can be reached easily
with your foot during operation.
Inform your company safety representative about all injuries and accidents.
Make sure that the machine is only be operated and maintained by skilled
personnel.
It is not allowed to eat or drink at the place of operation of the machine.
1.7.2 Safety in the operation area
Keep the operation area clean and make sure that the lighting is
satisfactory. Do not keep tools and loose machine parts close to the
machine.
Return tools and equipment to their place after use.
Safety devices must not be bypassed, dismounted or made ineffective by
blocking them.
The machine must only be operated with completely closed cover, filters in
position, scrap material bin closed and knife cover fitted.
1.7.3 Safety rules for the use of tools
Wear gloves and protective clothing when you are working with sharp-
edged cutting tools.
Store the tools (grinding wheels etc.) in the bins that are provided for this
purpose.
Remove hand tools (wrenches, measuring devices etc.) immediately after
use.

Safety information
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1.7.4 Safety rules for the transport
The convenient lifting devices must be used for the installation and
transport of the machine.
Stand clear of the machine when lifting or transporting the machine.
Install safety devices to avoid the machine being dropped.
1.7.5 Safety rules for the installation and operation of the
machine
Read, take care and observe all the safety reference marks on the
machine, please refer Figure 3: Safety informations and nameplate on the
machine (page 16).
Make yourself thoroughly familiar with the different ways of switching off the
machine, Chapter 1.8.1 Main switch (page 22).
Make sure that all safety devices of the machine have been activated prior
to the start-up of the machine.
Do not remove any covers or machine parts during the operation.
Check the tool for wear and damage prior to the start-up of the production
process.
Take care that there are no excessive vibrations and unusual noise during
the operation and maintenance of the machine. They might inform you
about possible problems which require immediate attention.

Safety information
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1.7.6 Safety rules for repair and maintenance work
Work that has to be carried out in the switch cabinet and at the electrical
control system must be carried out by skilled personnel only.
Changes and reconstructions of the machine should be carried out with the
approval of FORTUNA only.
It is not allowed to inactivate safety devices or safety guards or to impair
their effectiveness.
Take utmost care when certain installation work of the machine requires to
switch off safety devices.
You endanger your life if you open the door of the switch cabinet when the
main switch is on.
The power supply to the machine must be interrupted (main switch off)
during the maintenance and cleaning work.
The danger reference marks in the switch cabinet must be strictly observed
(e. g. ‘Attention: machine is voltage-carrying even when the main switch is
off’).
It is obligatory to blunt the knife prior to opening the covering or changing
the knife. Even when the knife is dull there is a risk of injury. Therefore, the
use of steel mesh safety gloves is mandatory.
The machine must be secured (e. g. by locally closing it with a warning
tape) against unauthorized start-up by switching off the main switch when
the machine is left unattended during maintenance work.
Spare parts and replacement parts subject to wear must be examined prior
to their installation and must comply with the manufacturer’s specifications
(this applies specially to knives and grinding wheels).
Appropriate measures must be taken when cleaning and degreasing the
machine with aggressive and inflammable agents.
We recommend that you use only original FORTUNA spare parts.

Safety information
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1.7.7 Inspection requirements
The machine operator is bound to regularly inspect the basic units of the
machine that are important for the operational safety and to replace them in
case of a fault or wear.
The machine is subject to the inspection obligation for electric systems.
The machine must be checked regularly according to the regulations of the
industrial sector and the local regulations.
Obvious damages and the function of the tensioning equipment of the knife,
all drive elements and the guide elements which are in contact with the
knife must always be inspected when the knife is replaced.
The function of the safety switches must be inspected when maintenance
work is carried out.
1.7.8 Further safety rules
During the working process there remains a small risk of injury because
complete protection in the working zone of the knife during the skiving
process of leather parts is not possible.
This zone is marked with a danger label (pictograph). The machine has
been designed for optimum safety in accordance with the latest technical
safety standards.
For further information about safety rules, please refer to this Operating
Manual as well as to the national and international safety recommendations
and laws.