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Operating Manual
GER = Original operating manual language
Other languages = Translation of the original operating manual
Bandsaw
N2-38 / N3800 / N4400
Keep this manual handy and in good condition for continual reference!
Dok.ID: 500033-901_02 • Englisch • 2023-05-31
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Table of Contents
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Summary of Contents for Hammer N2-38
- Page 1 Operating Manual GER = Original operating manual language Other languages = Translation of the original operating manual Bandsaw N2-38 / N3800 / N4400 Keep this manual handy and in good condition for continual reference! Dok.ID: 500033-901_02 • Englisch • 2023-05-31...
- Page 2 Bandsaw N2-38 / N3800 / N4400 Note: Year of construction The machine number of this machine will be printed on the cover sheet of this operating manual.. The final two digits of the machine number show the year of construction of this machine..
- Page 3 Bandsaw N2-38 / N3800 / N4400...
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Page 4: Table Of Contents
Bandsaw N2-38 / N3800 / N4400 Content 1 General ....................6 1.1 Symbol legend ....................6 1.2 Information about the manual ................6 1.3 Copyright ....................... 6 1.4 Liability and warranty ..................7 1.5 Warranty notice ....................7 1.6 Spare parts ..................... 7 1.7 Disposal ...................... - Page 5 7.5 Adjusting the saw blade guide ................ 26 7.5.1 Height adjustable protection device ................26 7.5.2 Saw blade guide upper / down (Optional with the N2-38) ..........26 7.5.3 Saw blade guide - General guidelines ..............27 7.6 Switching on the machine / Switching off the machine ........28 7.7 Authorised working techniques ................
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Page 6: General
Bandsaw N2-38 / N3800 / N4400 General 1 General 1.1 Symbol legend Important technical safety instructions in this manual are In all these particular cases, special attention must be marked with symbols. paid in order to avoid accidents, injury to persons or These instructions for work safety must be followed. -
Page 7: Liability And Warranty
Bandsaw N2-38 / N3800 / N4400 General 1.4 Liability and warranty The contents and instructions in this manual have been scale. The actual delivery contents are dependent on compiled in consideration of current regulations and custom-build specifications, add-on options or recent... -
Page 8: Safety
Bandsaw N2-38 / N3800 / N4400 Safety 2 Safety At the time of its development and production, the safety and ensure the safe and trouble-free operation of machine was built in accordance with prevailing the machine. technological regulations and therefore conforms to To further minimise risks, the other chapters of this industry safety standards. -
Page 9: Making Changes And Modifications To The Machine
Bandsaw N2-38 / N3800 / N4400 Safety 2.3 Making changes and modifications to the machine In order to minimise risks and to ensure optimal perfor- machine must be kept visible, readable and may not be mance, it is strictly prohibited to alter, retrofit or modify removed. -
Page 10: Personal Protective Equipment
Bandsaw N2-38 / N3800 / N4400 Safety 2.7 Personal protective equipment When working on or with the machine, the following must be strictly observed: Persons with long hair who are not wearing a hairnet are not permitted to work on or with the machine! It is prohibited to wear gloves while working on or with the machine. -
Page 11: Other Risks
Bandsaw N2-38 / N3800 / N4400 Safety 2.9 Other risks Warning! Risk of injury! Even if the safety measures are complied with, there are still certain associated risks that must be considered when working on the machine: General safety rules: •... -
Page 12: Declaration Of Conformity
Bandsaw N2-38 / N3800 / N4400 Declaration of Conformity 3 Declaration of Conformity EG-Declaration of Conformity According to Machine Guidelines 2006/42/EG Note: Machine number The machine number of this machine will be printed on the cover sheet of this operating manual. - Page 13 Bandsaw N2-38 / N3800 / N4400 Declaration of Conformity Declaration of Conformity According to UK Directive S.I. 2008/1597 Note: Machine number The machine number of this machine will be printed on the cover sheet of this operating manual. We hereby declare that the machine indicated below, which corresponds to the design and construction of the model we placed on the market, conforms with the health and safety requirements as stated by the UK guidelines (see table).
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Page 14: Specifications
Bandsaw N2-38 / N3800 / N4400 Specifications 4 Specifications 4.1 Dimensions and weight Machine (L x W x H) N2-38 / N3800 N4400 Total size 829 x 800 x 454 x 650 x 1750 mm 1865 mm Package size 640 x... -
Page 15: Operation And Storage Conditions
Bandsaw N2-38 / N3800 / N4400 Specifications 4.3 Operation and storage conditions Operating/room temperature +10 to +40 °C Storage temperature –10 to +50 °C 4.4 Electrical connection/Drive motor The actual values can be found on the data plate. Electrical connection mains voltage according to specification plate ±10%... -
Page 16: Dust Extractors
Bandsaw N2-38 / N3800 / N4400 Specifications 4.5 Dust Extractors Warning! Risk of injury! Vacuum hose must be flame-resistant and must conduct electricity! Be sure to use only genuine Hammer vacuum hoses! Note: As a rule, all units must be vacuumed during use. A time delayed socket is available as an accessory. -
Page 17: Assembly
Bandsaw N2-38 / N3800 / N4400 Assembly 5. Assembly 5.1 Overview " & Fig.. 5-1: Overview Machine base-frame Guide fence " Upper wheel Saw blade track - Adjuster hand wheel and clamping Lower wheel lever Rising part of saw blade... -
Page 18: Data Plate
Bandsaw N2-38 / N3800 / N4400 Assembly 5.2 Data plate The data plate displays the following specifications: • Manufacturer information • Model designation • Machine number • Voltage • Phases • Frequency • Motor • Power supply • Year of construction •... -
Page 19: Setup And Installation
Bandsaw N2-38 / N3800 / N4400 Setup and installation 6 Setup and installation 6.1 Safety instructions Warning! Risk of injury! Improper assembly and installation can lead to serious physical injury or equipment damage. For this reason, this work may only be carried out by authorised, trained personnel who are familiar with how to operate the machine and in strict observance of all safety instructions. -
Page 20: Setup
Bandsaw N2-38 / N3800 / N4400 Setup and installation 6.3 Setup 6.3.1 Setting up the work table • The table insert and positioning pin have to be re- moved to set up the work table. " • Thread the work table around the saw blade and mount to the machine using SKT screws and washers. -
Page 21: Positioning And Levelling The Machine
Bandsaw N2-38 / N3800 / N4400 Setup and installation 6.3.4 Positioning and levelling the machine Attention! Risk of material damage! Do not lift the machine by its work table, extension frames or handwheels. The machine can be transported with a crane, forklift, pallet jack or rolling carriage. -
Page 22: Electrical Connection
Bandsaw N2-38 / N3800 / N4400 Setup and installation 6.4 Electrical connection Warning! Danger! Electric current! All electrical repairs must be carried out by a qualified electrician. Attention! Risk of material damage! Before hooking up the machine to the power supply, compare the specifications on the data plate with those of the electrical network. -
Page 23: Operation
Bandsaw N2-38 / N3800 / N4400 Operation 7 Operation 7.1 Safety instructions Warning! Risk of injury! Improper operation may lead to severe physical injury or material damage. For this reason, this work may only be carried out by authorised, trained personnel who are familiar with how to operate the machine and in strict observance of all safety instructions. -
Page 24: Blade Selection And Maintenance
A fine-toothed saw blade is required for hard wood, whereas a coarse-toothed saw blade is required for soft wood. The following saw blades may be used: N2-38 / N3800 - Saw blade length: 3556 mm Art. No. Blade width Tooth spacing "... -
Page 25: Saw Blade Replacement/Tension
Bandsaw N2-38 / N3800 / N4400 Operation 7.3 Saw blade replacement/tension 1. Disconnect the machine from the mains supply. 2. Remove table insert and positioning pin. Open wheel door. 3. Loosen the blade tension hand wheel by turning it clockwise. Unthread old blade through the machine >... -
Page 26: Adjusting The Saw Blade Guide
Clamping screws " Blade guide height adjustment Fig. 7-5: Bearings 7.5.2 Saw blade guide upper / down (Optional with the N2-38) The side guide rollers should touch the saw blade slightly so as to obtain a straight and vibration-free cut. "... -
Page 27: Saw Blade Guide - General Guidelines
Bandsaw N2-38 / N3800 / N4400 Operation 7.5.3 Saw blade guide - General guidelines Attention! Risk of material damage! The saw band guides can only be adjusted after the band tension and band run have been set correctly. The saw band guides must be readjusted after each saw band change. -
Page 28: Switching On The Machine / Switching Off The Machine
Bandsaw N2-38 / N3800 / N4400 Operation 7.6 Switching on the machine / Switching off the machine Warning! Risk of injury due to insufficient preparation! It is only permitted to switch on the machine if, for the work at hand, the required preconditions are fulfilled and any preliminary work is completed. -
Page 29: Cutting Round Workpieces In The Transverse Direction
Bandsaw N2-38 / N3800 / N4400 Operation 7.7.2 Cutting round workpieces in the transverse direction Use an appropriate device with the minimum measure- ments as depicted in Fig. to avoid the workpiece twisting during the cutting process. Fig. 7-9: Cutting a circular workpiece 7.7.3 Cutting workpieces on the upright edge... -
Page 30: Mitre Cuts
Bandsaw N2-38 / N3800 / N4400 Operation 7.7.5 Mitre cuts Use auxiliary equipment as depicted in the figure. Fig. 7-12: Mitre cuts 7.7.6 Circular cuts Use auxiliary equipment as depicted in the figure. Accessories Order no.: 01.1.300 Fig. 7-13: Circular cuts 7.7.7 Diagonal cross-cut of rectangular workpieces... -
Page 31: Service
Bandsaw N2-38 / N3800 / N4400 Service 8 Service 8.1 Safety instructions Warning! Risk of injury! Improper adjustment and setup work can lead to serious physical injury or material damage. For this reason, this work may only be carried out by authorised, trained personnel who are familiar with how to operate the machine and in strict observance of all safety instructions. -
Page 32: Replacing The Rubber Wearing Surface Of Wheels
Bandsaw N2-38 / N3800 / N4400 Service 8.3 Replacing the rubber wearing surface of wheels Its highly recommended that this work is only carried out by a specialist or the manufacturer. Removing the saw blade See chapter entitled: Saw blade replacement/tension 1. -
Page 33: Safety Devices - Check Efficiency
Bandsaw N2-38 / N3800 / N4400 Service 8.6 Safety devices - Check efficiency Note: The machine only runs when the end switch in the inside of the machine frame is engaged by the locking device: sliding cover or Flap is closed... -
Page 34: Faults
Bandsaw N2-38 / N3800 / N4400 Faults 9 Faults 9.1 Safety instructions Warning! Risk of injury! Repairing faults incorrectly can result in personal injury or damage to the ma- chine. For this reason, this work may only be carried out by authorised, trained personnel who are famil- iar with how to operate the machine and in strict observance of all safety instructions. -
Page 35: Faults, Causes And Repairs
Bandsaw N2-38 / N3800 / N4400 Faults 9.4 Faults, causes and repairs Fault Cause and problem elimination Machine does not start Safety break switches are breaking the electric circuit Ensure that the side doors are closed properly Emergency stop switch engaged Unlock the emergency stop switch... - Page 36 FELDER KG KR-Felder-Straße 1, 6060 Hall in Tirol, AUSTRIA +43 (0) 5223 / 58 50 0 +43 (0) 5223 / 56 13 0 info@felder-group.com www.felder-group.com...
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