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Summary of Contents for EFA EFA 57
- Page 1 Pneumatically operated breastbone saw EFA 57 Operating instructions EFA breastbone saw EFA 57 Part no. 110 885 700 – Rev. 00 – 01.2020 Schmid & Wezel GmbH www.efa-germany.com...
- Page 2 Pneumatically operated breastbone saw EFA 57 Operating instructions Schmid & Wezel GmbH. All rights reserved. Printed in Germany. These operating instructions must not be reproduced in whole or in part, used for competitive purposes without our authorisation, or made available to third parties without our consent.
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Page 3: Table Of Contents
5.1.2 Spring balancer ______________________________________________________________ 18 5.2 Handling ______________________________________________________________________ 19 5.3 Switching on the EFA pneumatically operated breastbone saw ____________________________ 19 5.4 Switching off ___________________________________________________________________ 20 5.5 Working with the EFA pneumatically operated breastbone saw ____________________________ 20 Operational safety ____________________________________________________________ 20 5.6 Procedure for non-utilisation ______________________________________________________ 21... - Page 4 Pneumatically operated breastbone saw EFA 57 Operating instructions 7.3.2 Extended maintenance after 400 operating hours ____________________________________ 28 7.3.3 Sharpening saw blade _________________________________________________________ 29 7.4 Oil mist lubricator _______________________________________________________________ 29 8. Maintenance _______________________________________________________________ 30 8.1 Repair by the customer service ____________________________________________________ 31 9.
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Page 5: Introduction And General Information
The machine has been designed and built according to the selection of the harmonising standards to be observed as well as other technical specifications. The operating instructions are intended to describe the operation and handling of the EFA pneumatically operated breastbone saw and provide the necessary safety instructions. -
Page 6: User Group
Operating instructions User group Only instructed and/or trained personnel over 16 years of age are allowed to set up or operate the EFA pneumatically operated breastbone saw. Furthermore, it is imperative that everyone working with and on the machine has read the operating instructions and observes them. -
Page 7: Claims For Defects, Liability, Warranty
If the EFA pneumatically operated breastbone saw is not used as intended or is modified without the approval of Schmid & Wezel GmbH, persons could be injured and the machine damaged. - Page 8 Pneumatically operated breastbone saw EFA 57 Operating instructions Technical changes The manufacturer Schmid & Wezel GmbH reserves the right to make technical changes within the scope of improving the usage properties and further development without prior notice. Figures are for basic understanding and could differ from the actual design of the system.
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Page 9: Safety
Pneumatically operated breastbone saw EFA 57 Operating instructions Safety Everyone who is involved in the installation, start-up, operation, set-up, equipping and maintenance of the machine in the operating company must have read and understood the operating instructions, in particular the "Safety"... -
Page 10: Other Safety Signs
Pneumatically operated breastbone saw EFA 57 Operating instructions 2.1.1 Other safety signs Symbol Meaning Mark of conformity The machine complies with the applicable regulations of the EC Machinery Directive Recyclable materials! Ensure that the materials are recycled properly! 2.1.2 Warning sign Warnings and symbols used in the operating instructions and documentation are intended to help you to recognise and assess the dangers more easily. -
Page 11: Prohibition Sign
Pneumatically operated breastbone saw EFA 57 Operating instructions 2.1.4 Prohibition sign Symbol Meaning General prohibition sign! The red signal border/prohibition stripe indicates an immediate danger and is overlaid diagonally over the self-explanatory symbol. The general prohibition sign must always be used in conjunction with another sign. -
Page 12: Conduct At The Workplace
Store the EFA pneumatically operated breastbone saw safely. Store unused devices in a dry place. When the EFA pneumatically operated breastbone saw is not in use, it must be stored in such a way that unintentional contact with the sharp saw blade is avoided. -
Page 13: Technical Description
Pneumatically operated breastbone saw EFA 57 Operating instructions Technical description Tab. 1 – Technical data Name Type watt m³/min inch m/s² dB (A) dB (A) dB (C) 16.6 1150 6 – 8 3200 3 – 5 1/2" 89 (3) 100 (3) 107.3 (3) -
Page 14: Machine Overview
Pneumatically operated breastbone saw EFA 57 Operating instructions Machine overview Pneumatically operated breastbone saw EFA 57 Part description Part description Saw blade (78 teeth) Supply air connection Guide plate Exhaust air connection Keep-off rail Sound absorber Slider edge (2x) Guide with holes for spring balancer... -
Page 15: 3.2 Dimensions
3.2 Dimensions The following figure gives you an overview of the dimensions of the machine. Pneumatically operated breastbone saw EFA 57 – part no. 110 885 700 Pneumatically operated breastbone saw EFA 57 Part no. 110 885 700 – Rev. 00 – 01.2020... -
Page 16: 3.3 Nameplate
Operating instructions 3.3 Nameplate The nameplate is attached to the guide and contains information on the machine performance. The following figure shows an example of the nameplate for the pneumatically operated breastbone saw EFA 57. Year of manufacture Part number Serial number Part no. -
Page 17: Transport And Storage
No other workplace should protrude into this area, otherwise there is a danger of injury due to the actions carried out with the EFA pneumatically operated breastbone saw. The lighting of the workplace must be at least 500 lux. The EFA pneumatically operated breastbone saw is delivered from the factory ready for use. Caution! Danger from unintentional switch-on! -
Page 18: Connecting The Efa Pneumatically Operated Breastbone Saw
Operate the EFA pneumatically operated breastbone saw only with clean, water-free and oiled air! Insert the air hose (1) as far as it will go into the screw-in fitting (2) on the valve housing (3) of the EFA pneumatically operated breastbone saw. -
Page 19: Filter Pressure Reducer
Information on fine-tuning of the spring balancer can be found in chapter 6.4. Suspend the EFA pneumatically operated breastbone saw so it is top-heavy if possible (2). The vertical can be readjusted if necessary (by selecting a different hole on the guide (2)). -
Page 20: Handling
Operating instructions Handling The EFA pneumatically operated breastbone saw is held with both hands while the saw is suspended from the spring balancer and is guided to the breastbone of the suspended carcass. The EFA pneumatically operated breastbone saw must not be switched on before the operator has read these operating instructions and the saw has been connected correctly, see chapter 2 –... -
Page 21: Switching Off
The machine can be switched on and off at any time. Working with the EFA pneumatically operated breastbone saw The EFA pneumatically operated breastbone saw is held with both hands while the saw is suspended from the spring balancer and is guided to the breastbone of the suspended carcass. -
Page 22: Procedure For Non-Utilisation
Separate the EFA pneumatically operated breastbone saw from the spring balancer and put it in a protected place. When you interrupt work, place the EFA pneumatically operated breastbone saw flat to the side so that the handle is not under load. - Page 23 Tighten the hexagon screws (1) together with washer (2) using a socket wrench. Observe the tightening torque of 20 Nm. Connect the EFA pneumatically operated breastbone saw to the compressed air supply and carry out a test run. Check guide.
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Page 24: Setting Of The Ledges/Slider Clearance
Pneumatically operated breastbone saw EFA 57 Operating instructions Setting of the ledges/slider clearance After changing the saw blade or if necessary (see chapter 8, list of malfunctions) the slider clearance on the ledge must be remeasured and readjusted if necessary. -
Page 25: Adjusting The Saw Blade Guide
Pneumatically operated breastbone saw EFA 57 Operating instructions Adjusting the saw blade guide Loosen complete housing (1) with hexagon bolt (2). Fully fasten the complete saw blade (3) with hexagon screws (4) in the slider (5) and place the guide plate (6) on the saw blade. -
Page 26: Service And Maintenance
Note! Observe all safety instructions. To ensure the longest possible service life and low wear and tear, the EFA pneumatically operated breastbone saw must be checked and serviced regularly. Service and maintenance work must only be carried out by instructed personnel. -
Page 27: Cleaning The Efa Pneumatically Operated Breastbone Saw
Do not use a steam blaster or high-pressure cleaner! Do not immerse the device in water! Clean the EFA pneumatically operated breastbone saw after each shift with a cloth, brush and warm water (40 °C … 55 °C). For thorough cleaning, the saw blade must be removed and the housing of the EFA pneumatically operated breastbone saw must be opened. -
Page 28: Daily Maintenance
Check whether all of the residues have been removed. If necessary, repeat the cleaning process. Assembly: Apply a thin coat of EFA special grease to all sliding surfaces (guide, guide ledges (6), piston rod (7)). Screw the cover tightly onto the housing again with the 6 hexagon screws. -
Page 29: Extended Maintenance
If the performance decreases or after approx. 400 operating hours, the rotor blades of the pneumatic motor must be checked for wear and replaced if necessary (in this case we recommend sending the EFA pneumatically operated breastbone saw to our Service department). -
Page 30: Sharpening Saw Blade
Only use genuine EFA spare parts! Oil mist lubricator For proper functioning and to maintain the appropriate service life of the EFA pneumatically operated breastbone saw, the oil mist lubricator (filter pressure reducer) must be checked at regular intervals (1 x per week). -
Page 31: Maintenance
Pneumatically operated breastbone saw EFA 57 Operating instructions Maintenance During operation, it is possible that the function can be disrupted, but in most cases, troubleshooting is relatively easy. Attention! All work must be carried out by qualified, instructed specialist personnel only. -
Page 32: Repair By The Customer Service
Operating instructions Repair by the customer service Only qualified persons are authorised to perform repairs. The EFA Service department of Schmid & Wezel GmbH is at your disposal for repairs. In the event of faults that cannot be clearly localised, the machine should always be returned to Schmid &... - Page 33 Pneumatically operated breastbone saw EFA 57 Operating instructions Part no. 110 885 700 – Rev. 00 – 01.2020 32 of 34...
- Page 34 Schmid & Wezel GmbH Maschinenfabrik Maybachstrasse 2 75433 Maulbronn/Germany Phone: +49 7043 1020 Fax: +49 7043 10278 E-mail: efa-verkauf@efa-germany.de Internet: http://www.efa-germany.de...
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