Hammer N2-35 User Manual
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User manual
(Translation)
HU
Bandsaw
N2-35
Keep this manual handy and in good condition for continual reference!
Dok.ID: 582033-901_02 • Englisch • 2019-10-22
Bandsaw
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.
e.g. XXX.XX.XXX.19 -> year of manufacture 2019
Attention!: The machine must be inspected immediately upon arrival. If the machine has been damaged during
!
transport, or if any parts are missing, a written record of the problems must be submitted to the forwarding
agent and a damage report compiled. Also be sure to notify your supplier immediately.
N2-35
For the safety of all personnel, it is necessary to study this manual thoroughly before assembly and operation.
This manual must be kept in good condition and should be considered as part of the machine. Furthermore,
the manual must be kept to hand and within the vicinity of the machine so that it is accessible to operators
when using, maintaining or repairing the machine.
Hammer A product of the FELDER GROUP!
© FELDER KG
KR-FELDER-STR.1
A-6060 Hall in Tirol
Tel. +43 (0) 5223 / 45 0 90
Fax: +43 (0) 5223 / 45 0 99
E-mail: info@hammer.at
Internet: www.hammer.at
2
Bandsaw
N2-35
Content
1 General .................................................................................................6
2 Safety ...................................................................................................9
Content
1.1 Symbol legend ................................................................................................ 6
1.2 Informationen zur Betriebsanleitung ................................................................... 6
1.3 Liability and warranty ...................................................................................... 7
1.4 Copyright ....................................................................................................... 7
1.5 Warranty notice .............................................................................................. 7
1.6 Spare parts ..................................................................................................... 7
1.7 Disposal ......................................................................................................... 8
2.1 Intended use ................................................................................................... 9
2.2 Manual contents .............................................................................................. 9
2.3 Making changes and modifications to the machine .............................................. 9
2.4 Responsibilities of the operator ........................................................................ 10
2.5 Personnel requirements ................................................................................... 10
2.6 Work safety .................................................................................................. 10
2.7 Personal protective equipment ......................................................................... 11
2.8 Machine hazards .......................................................................................... 11
2.9 Other risks .................................................................................................... 11
3 Declaration of Conformity ....................................................................12
4 Specifications ......................................................................................14
4.1 Dimensions and weight .................................................................................. 14
4.2 Operation and storage conditions ................................................................... 15
4.3 Electrical connection ...................................................................................... 15
4.4 Dust Extractors .............................................................................................. 15
4.5 Noise emission ............................................................................................. 16
5 Setting up the machine ........................................................................18
5.1 Overview ..................................................................................................... 18
5.2 Data plate .................................................................................................... 19
5.3 Automatic braking system ............................................................................... 19
5.4 Safety break switches ..................................................................................... 19
6 Transport, packaging and storage ........................................................20
6.1 Safety instructions .......................................................................................... 20
6.2 Transport inspection ....................................................................................... 20
6.3 Packaging .................................................................................................... 20
6.4 Storage ........................................................................................................ 21
6.5 Transport ...................................................................................................... 21
6.5.1 Transport locking device ...........................................................................................21
6.5.2 Transport with a crane .............................................................................................22
6.5.3 Transport with a rolling carriage ...............................................................................22
3
Content
7 Setup and installation ..........................................................................24
7.1 Safety instructions .......................................................................................... 24
7.2 Setup ........................................................................................................... 24
7.2.1 Assemble machine frame (Option) .............................................................................25
7.2.2 Attaching the band saw to the machine frame ............................................................26
7.2.3 Setting up the work table / Angle adjustment .............................................................27
7.2.4 Assembly - Rip fence ................................................................................................28
7.2.5 Positioning and levelling the machine .........................................................................29
7.3 Electrical connection ...................................................................................... 30
8 Operation ...........................................................................................32
8.1 Safety instructions .......................................................................................... 32
8.2 Blade selection and maintenance .................................................................... 33
8.3 Saw blade replacement/tension ...................................................................... 34
8.3.1 Setting - Saw blade track / Lower wheel ....................................................................35
8.4 Tilting the table ............................................................................................. 36
8.5 Adjusting the saw blade guide ........................................................................ 36
8.5.1 Height adjustable protection device ..........................................................................36
8.5.2 Saw blade guide - upper ........................................................................................37
8.5.3 Saw blade guide - down (Option) .............................................................................38
8.6 Switching on the machine / Switching off the machine ....................................... 39
8.7 Authorised working techniques ........................................................................ 39
8.7.1 Longitudinal cut along the marked line .......................................................................39
8.7.2 Cutting round workpieces in the transverse direction ....................................................40
8.7.3 Cutting workpieces on the upright edge .....................................................................40
8.7.4 Longitudinal cut of narrow or thin workpieces with the longitudinal guide fence ..............40
8.7.5 Mitre cuts ...............................................................................................................41
8.7.6 Circular cuts ...........................................................................................................41
8.7.7 Diagonal cross-cut of rectangular workpieces ..............................................................41
Bandsaw
N2-35
9 Service ................................................................................................42
9.1 Safety instructions .......................................................................................... 42
9.2 Tightening/replacing the drive belt .................................................................. 42
9.3 Upper wheel - Replace ................................................................................... 43
9.4 Cleaning and lubrication ................................................................................ 44
9.4.1 Adjustment - saw belt tension ....................................................................................44
9.4.2 Gearbox - Height adjustable protection device ............................................................44
9.4.3 Tiltable table ..........................................................................................................45
9.5 Direction of cut and parallelism ....................................................................... 45
10 Faults ................................................................................................46
10.1 Safety instructions ........................................................................................ 46
10.2 What to do if a fault develops ....................................................................... 46
10.3 What to do after rectifying the fault ............................................................... 46
10.4 Faults, causes and repairs ............................................................................. 47
11 Electrical circuit diagram ................................................................... 48
12 Spare parts ....................................................................................... 50
4
Bandsaw
N2-35
Content
5
1 General
1.1 Symbol legend
Bandsaw
N2-35
General
Important technical safety instructions in this manual are
marked with symbols.
These instructions for work safety must be followed.
Warning! Risk of injury or death!
This symbol marks instructions that must be followed in order to avoid harm to one‘s health, injuries, permanent impairment or death!
Warning! Danger! Electric current!
This symbol warns of potentially dangerous situations relating to electric current. Not observing the safety instructions increases the risk of serious injury or death. All electrical repairs must be carried out by a
qualified electrician!
Attention! Risk of material damage!
!
This symbol marks instructions which, if not observed, may lead to material damage, functional failures
and/or machine breakdown!
Note:
This symbol marks tips and information which should be observed to ensure efficient and failure-free operation of the machine.
In all these particular cases, special attention must be
paid in order to avoid accidents, injury to persons or
material damage.
1.2 Informationen zur Betriebsanleitung
This manual describes how to operate the machine
properly and safely. Be sure to follow the safety tips and
instructions stated here as well as any local accident
prevention regulations and general safety regulations.
Before beginning any work on the machine, ensure that
the manual, in particular the chapter entitled “Safety”
and the respective safety guidelines, has been read in its
entirety and fully understood. This manual is an integral
part of the machine and must therefore be kept in the
direct vicinity of the machine and be accessible at all
times. If the machine is sold, rented, lent or otherwise
transferred to another party, the manual must accompany
the machine.
6
Bandsaw
N2-35
1.3 Liability and warranty
General
The contents and instructions in this manual have been
compiled in consideration of current regulations and
state-of-the-art technology as well as based on our
know-how and experience acquired over many years.
This manual must be read carefully before commencing
any work on or with this machine. The manufacturer
shall not be liable for damage and/or faults resulting
from the disregard of instructions in the manual. The text
and images do not necessarily represent the delivery
contents. The images and graphics are not depicted on
1.4 Copyright
This manual should be handled confidentially. It is
designated solely for those persons who work on or with
the machine. All descriptions, texts, drawings, photos
and other depictions are protected by copyright and
other commercial laws. Illegal use of the materials is
punishable by law.
This manual, in its entirety or parts thereof, may not
a 1:1 scale. The actual delivery contents are dependent
on custom-build specifications, add-on options or recent
technical modifications and may therefore deviate from
the descriptions, instructions and images contained in
the manual. Should any questions arise, please contact
the manufacturer. We reserve the right to make technical
modifications to the product in order to further improve
user-friendliness and develop its functionality.
be transferred to third parties or copied in any way or
form, and its contents may not be used or otherwise
communicated without the express written consent of the
manufacturer.
Infringement of these rights may lead to a demand for
compensation or other applicable claims. We reserve all
rights in exercising commercial protection laws.
1.5 Warranty notice
The guarantee period is in accordance with national
guidelines. Details may be found on our website,
www.felder-group.com
1.6 Spare parts
Attention!: Non genuine, counterfeit or faulty spare parts may result in damage, cause malfunction or
!
complete breakdown of the machine.
If unauthorised spare parts are fitted into the machine,
all warranty, service, compensation and liability claims
against the manufacturer and their contractors, dealers
Note: The original spare parts that have been authorised for use are listed in a separate spare parts catalogue,
enclosed in the documentation package supplied with the machine.
and representatives shall be rejected. Use only genuine
spare parts supplied by the manufacturer.
7
1.7 Disposal
Bandsaw
N2-35
General
If the machine is to be disposed of, separate the components into the various materials groups in order to allow
them to be reused or selectively disposed of. The whole
structure is made of steel and can therefore be dismantled without problem.
This material is also easy to dispose of and does not pollute the environment or jeopardise public health. Interna-
Attention!: Used electrical materials, electronic components, lubricants and other auxiliary substances must
be treated as hazardous waste and may only be disposed of by specialised, licensed firms.
tional environmental regulations and local disposal laws
must always be complied with.
8
Bandsaw
N2-35
2 Safety
Safety
At the time of its development and production, the
machine was built in accordance with prevailing
technological regulations and therefore conforms to
industry safety standards.
However, hazards may arise should the machine be
operated by untrained personnel, used improperly or employed for purposes other than those it was designed for.
The chapter entitled “Safety” offers an overview of all
the important safety considerations necessary to optimise
2.1 Intended use
The machine described in this manual is intended solely
for processing wood and similar machinable materials.
The machine should only be used to cut wood and wood-
like panel
s. Operational safety is guaranteed only when
Attention!: Any use outside of the machine‘s intended purpose shall be considered improper and is therefore not permitted. All claims regarding damage resulting from improper use that are made against the
manufacturer and its authorised representatives shall be rejected. The operator shall be solely liable for
any damage that results from improper use of the machine.
safety and ensure the safe and trouble-free operation of
the machine.
To further minimise risks, the other chapters of this
manual contain specific safety instructions, all marked
with symbols. Besides the various instructions, there are
a number of pictograms, signs and labels affixed to the
machine that must also be heeded. These must be kept
visible and must not be removed.
the machine is used for the intended purposes.
The term “proper use” also refers to correctly observing
the operating conditions as well as the specifications and
instructions in this manual.
The machine may only be operated with parts and
original accessories from the manufacturer.
2.2 Manual contents
All those appointed to work on or with the machine must
have fully read and understood the manual before
commencing any work. This requirement must be met
even if the appointed person is familiar with the
operation of such a machine or a similar one, or has
been trained by the manufacturer. Knowledge about the
contents of this manual is a prerequisite for protecting
personnel from hazards and avoiding mistakes so that
the machine may be operated in a safe and trouble- free
manner. It is recommended that the operator requests
proof from the personnel that the contents of the manual
have been read and understood.
2.3 Making changes and modifications to the machine
In order to minimise risks and to ensure optimal performance, it is strictly prohibited to alter, retrofit or modify
the machine in any way without the express consent of
the manufacturer. All the pictograms, signs and labels affixed to the machine must be kept visible, readable and
may not be removed. Pictograms, signs and labels that
have become damaged or unreadable must be replaced
promptly.
9
2.4 Responsibilities of the operator
Bandsaw
N2-35
Safety
This manual must be kept in the immediate vicinity of
the machine and be accessible at all times to all persons
working on or with the machine. The machine may only
be operated if it is in proper working order and in safe
condition. The general condition of the machine must be
controlled and the machine must be inspected for visible
defects every time before it is switched on. All instructions in this manual must be strictly followed without
reservation.
2.5 Personnel requirements
Only authorised and trained personnel may work on and
with the machine. Personnel must be briefed about all
functions and potential dangers of the machine. “Specialist staff“ is a term that refers to those who – due to
their professional training, know-how, experience, and
knowledge of relevant regulations – are in a position to
assess delegated tasks and recognise potential risks. If
the personnel lack the necessary knowledge for working on or with the machine, they must first be trained.
Responsibility for working with the machine (installation,
service, maintenance, overhaul) must be clearly defined
and strictly observed. Only those persons who can be
expected to carry out their work reliably may be given
permission to work on or with the machine. Personnel
Besides the safety advice and instructions stated in this
manual, it is necessary to consider and observe local
accident prevention regulations, general safety regulations as well as current environmental stipulations that
apply to the operational range of the machine.
The operator and designated personnel are responsible
for the trouble-free operation of the machine as well as
for clearly establishing who is in charge of installing,
servicing, maintaining and cleaning the machine.
Machines, tools and accessories must be kept out of the
reach of children.
must refrain from working in ways that could harm
others, the environment or the machine itself. It is absolutely forbidden for anyone who is under the influence of
drugs, alcohol or reaction-impairing medication to work
on or with the machine. When appointing personnel to
work on the machine, it is necessary to observe all local
regulations regarding age and professional status. The
user is also responsible for ensuring that unauthorised
persons remain at a safe distance from the machine.
Personnel are obliged to immediately report any irregularities with the machine that might compromise safety to
the operator.
2.6 Work safety
Following the safety advice and instructions given in this
manual can prevent bodily injury and material
damage while working on and with the machine. Failure
to observe these instructions can lead to bodily injury
and damage to or destruction of the machine. Disregard
of the safety advice and instructions given in this manual
10
as well as the accident prevention regulations and general safety regulations applicable to the operative range
of the machine shall release the manufacturer and their
authorised representatives from any liability and from all
compensation claims.
Bandsaw
N2-35
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!
When working on or with the machine, the following must always be worn by personnel:
Protective clothes
Sturdy, tight-fitting clothing (tear-resistant, no wide sleeves, no jewellery (rings, bracelets, necklaces, etc.)).
Protective footwear
To protect the feet from heavy falling objects and prevent sliding on slippery floors.
Hearing protection
To protect against loss of hearing.
2.8 Machine hazards
The machine has undergone a hazard analysis. The
design and construction of the machine are based on the
results of this analysis and correspond to state-of-the-art
technology.
The machine is considered operationally safe when used
Warning! Danger! Electric current!: Electrical energy can cause serious bodily injury. Damaged insulation
materials or defective individual components can cause a life-threatening electrical shock.
properly.
Nevertheless, there are some remaining risks that must be
considered.
The machine runs at high electrical voltage.
• Before carrying out any maintenance, cleaning and
repair work, switch off the machine and ensure that it
can not be accidentally switched on again.
• When carrying out any work on the electrical equip-
ment, ensure that the voltage supply is completely
2.9 Other risks
• Hearing damage as a result of high noise levels
• Health impairments due to the inhalation of airborne
isolated.
• Do not remove any safety devices or alter them to
prevent them from functioning correctly.
particles, especially when working with beech and
oak wood.
11
Bandsaw
N2-35
Declaration of Conformity
3 Declaration of Conformity
EG-Declaration of Conformity
According to Machine Guidelines 2006/42/EG
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 EC.
Manufacturer:
Product designation:
Make:
Model designation:
The following EC guidelines were applied:
The following harmonised norms were applied:
FELDER KG
KR-FELDER-STR.1
A-6060 Hall in Tirol
Bandsaw
Hammer
N2-35
2006/42/EG
2014/30/EU
EN 1807-1
This EC Declaration of Conformity is valid only if the CE label has been affixed to the machine.
Modifying or altering the machine without the express written agreement of the manufacturer shall render the
warranty null and void.
The signatory of this statement is the appointed agent for
the compilation of the technical information.
Hall in Tirol, 1.1.2018
12
Johann Felder, Managing Director FELDER KG
KR-FELDER-STR.1 • A-6060 Hall in Tirol
Bandsaw
N2-35
Declaration of Conformity
13
4 Specifications
4.1 Dimensions and weight
Bandsaw
N2-35
Specifications
H
L
Fig. 4-1: Total size
Machine (L x W x H) N2-35
Total size 770 x
670 x
1310 (H) /1700 mm (H+S)
Package size 590 x
460 x
1300 mm
Net weight 100 kg
Bandsaw N2-35
Cutting height 235 mm
Rip capacity max. 340 mm
- || - Rip fence 295 mm
Saw blade length 2630 mm
Saw blade width 6-20 mm
Saw blade speed 17 m/sec
Wheel diameter 350 mm
Table size 400 x 548 mm
Tiltable table -5° max. +45°
S
B
14
Bandsaw
N2-35
Specifications
4.2 Operation and storage conditions
Operating/room temperature +10 to +40 °C
Storage temperature –10 to +50 °C
4.3 Electrical connection
Machine Alternating-current motor Three-phase current motor
N2-35
Motor voltage 1x 230 V motor frequency 50/60 Hz Motor power S1 1 kW -
*) S6 = operation under load and intermittent service; 40% = relative operating factor
mains voltage according to specification plate ±10%
Safeguarding see circuit plan
Power supply cord (H07RN-F) 3x2,5 mm²/ 5x2,5 mm²
Triggering characteristic C (D*)
*) if starting up is slow, caused by large swinging masses
4.4 Dust Extractors
The machine has to be connected to a dust extractor. The
connection values and the position of the connection port
are shown on the picture.
The air speed at the connection point has to be a minimum of 20 m/s for materials with a humidity less than
12 %.
The air speed should be increased to 25–28 m/s to extract dust from more humid materials (over 12 %).
Fig. 4-2: Connection ports
! Connection ports 100 mm
!
Only flame resistant vacuum hoses can be used, conforming to DIN 4102 B1 and any other safety regulations
in effect
Extraction connection-Ø 100 mm
Air speed 20 m/s
Min. depression 1138 Pa
Volume flow min. 565 m³/h
15
4.5 Noise emission
Bandsaw
N2-35
Specifications
The given values are emission values and not safe workplace values. Although there is a correlation between
emission and immission levels, it is not possible to state
whether increased safety measures are required.
Factors which can considerably influence the present
immission level at the workplace include the duration of
exposure, the character of the work area and other influences in the neighbouring area.
Note:
To keep the noise emission as low as possible, always use sharpened tools and operate the machine
at the correct speed.
Do not overload the machine! It is safer and performs better if operated within its power range.
Ear protection must always be worn; however, such protection cannot be considered a substitute for
properly sharpened tools.
All values in dB(A) and with a measurement uncertainty factor of 4 dB(A).
Acceptable workplace values may also vary from country
to country. However, this information should help the user
to better assess the hazards and risks.
Depending on the installation location and other
variables, the resulting noise emission can differ by up to
4 db (A) from the given values.
Model L Aeq LW (A) Lpc
N2-35 73,3 dB (A) 84,1 dB (A) 2,3 mW < 130 dB (A)
16
Bandsaw
N2-35
Specifications
17
5 Setting up the machine
5.1 Overview
Setting up the machine
"
%
CL
Bandsaw
N2-35
BR
BT
BP
$
BU
BO
BL
#
(
&
/
BS
)
BN
CN
CL
CM
(
BM
BQ
!
Fig. 5-1: Overview
! Machine base-frame
" Upper wheel
# Lower wheel
$ Rising part of saw blade
% Falling part of saw blade
& Upper blade guide
/ Lower blade guide (Optional)
* Blade guide height adjustment
) Work bench
BL Wheel door
BM Height adjustable protection device
BN Table insert
18
BO Guide fence
Saw blade track - Adjuster hand wheel and clam-
BP
ping leverl
BQ Lock wheel - Blade guide height adjustment
BR Blade tension hand wheel
BS mitre fence (Accessories)
BT Saw blade tension indicator window
BU On/Off switch
CL Lock wheel - Wheel door
CM Vacuum connector
Tiltable table (Adjuster hand wheel and clamping
CN
lever)
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