Hegner Multicut-1 Manuale utente
Super- Universal- Fine Cut Saws
riginal operating instructions
Multicut-1
Multicut-2S
Multicut-SE
Multicut-Quick
Serial no.:
Important
In order to prevent the risk of accidents, please
read the operating instructions carefully before
installation and use of the machine.
Always keep these operating instruction
near to the machine.
It is important that these instructions are
always available for reference purposes.
holzstaubgeprü
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*Except electronics (1 year)
and wearing parts
EC-Conformity Declaration for
Super-Universal-Fine Cut Saws
Multicut-1
Multicut-2S
Multicut-SE
Multicut-Quick
We declare on our sole responsibility that the product described under
technical data complies with the following conditions:
- 2006/42EC Machine directive
- 2004/108 EC EMC directive
- 2006/95 EC ow voltage directive
The following regulations were applied to the construction and design of the machine.
Harmonised standards:
- EN 12100-1
- EN 12100-2
- EN 294
- EN 349
- EN DIN 61000
- EN 60529
- EN 60204-1
For the machine, a construction test to § 7 of the Machine Safety aw
(GPSG) was performed by the
Trade Association for Wood
Test and Certification Centre in the BG-PRÜFZERT
Vollmoellerstraße 11
70563 Stuttgart
and
GS test certificate number 071156 and
BG test certificate number 071157
were issued.
Hegner Präzisionsmachinen GmbH
upfenstraße 29
78056 VS-Schwenningen
VS-Schwenningen, 12.08.2010
Werner Broghammer
Technical Manager
Preface
Machines: Multicut-1
Multicut-2S
Multicut-SE
Multicut-Quick
are suitable for both professional and private use.
The machines are intended solely for sawing wood,
plastics, NF metals and soft iron with fretsaw blades and
marquetry saw blades with a length of 130 mm.
These operating instructions should provide the necessary
knowledge for installation, commissioning and handling
of the machines.
Furthermore the instructions contain important notes for
your safety when handling the machine, and give tips for
use and repair of faults.
Please read these operating instructions carefully and
in particular note the references and warnings.
Incorrect handling and failure to observe the warning
notes and descriptions in the operating instructions
invalidate any guarantee by the manufacturer of the
machines.
If you have any questions after reading these instructions,
please contact your dealer.
Hegner Präzisionsmaschinen GmbH
Symbols and their Meanings
Text marked with this symbol contains very important
information, including relating to avoidance of health
risks. These texts must be observed.
This symbol points to texts containing comments,
information or tips.
This symbol refers to a chapter, subchapter, page or
diagram. Follow these references to obtain further
information on the current topic.
This point indicates a description of activities which you
must perform.
Wear protective goggles.
Contents:
1.0 Technical data
2.0 Delivery of machine
3.0 Operating instructions
4.0 Proper use
5.0 Safety notes
6.0 Remaining risks
7.0 Unpacking/assembly
8.0 Commissioning/decommissioning
9.0 Changing the saw blade
10.0 Change the saw blade for internal cutting
11.0 Swivelling the table plate
12.0 Adjusting the stroke length
13.0 Extraction connections
14.0 Maintenance/cleaning
15.0 Repair/spare parts
16.0 Type of application
17.0 Selection of speed
18.0 Operating errors and causes
1.0 Technical Data
Multicut-1
Clearance length 365 mm
Clearance height 50 mm
Max. cut height 50 mm
Saw table size 435 x 230 mm, 45º swivel
ength x width 520 x 270 mm
Saw blade stroke 12 and 15 mm
Motor 230 V~, 50 Hz, 100 watt output power
Weight Approx 16 kg net
ength of saw blade 130 mm
Extraction connection Ø 35 mm
Mains fuse 6 A
Multicut-2S and SE
Clearance length 460 mm
Clearance height 65 mm
Max. cut height 65 mm
Saw table size 435 x 230 mm, 45º/12° swivel
ength x width 610 x 280 mm
Saw blade stroke 12 and 19 mm
Motor 230 V~, 50 Hz, 100 watt output power
Weight Approx 19 kg net / 23 kg
ength of saw blade 130 mm
Extraction connection Ø 35 mm
Mains fuse 6 A
Multicut-Quick
Clearance length 560 mm
Clearance height 65 mm
Max. cut height 65 mm
Saw table size 435 x 230 mm, 45º/12° swivel
ength x width 730 x 280 mm
Saw blade stroke 12 and 19 mm
Motor 230 V~, 50 Hz, 100 watt output power
Weight Approx 29 kg net
ength of saw blade 130 mm
Extraction connection Ø 35 mm
Mains fuse 6 A
☞
⇒•
1
1.1 Values for extraction connection
Volume flow for connection Ø 35 mm: 70 m3
Vacuum pressure present
for an air speed of 20 m/s: 1666 Pa.
The dust emissions measured according to the principles
for testing dust emission (workplace-related dust
concentration) from woodworking machines by the Trade
Association for Wood lie clearly below the applicable limit
value o 2,0 mg/m3.
1.2 Noise emission
Measurement conditions:
- prEN 31202 for workplace-related emission values
with the following additions established by TC 142 in
order to obtain an accuracy class of better than 3 dB:
- The ambient correction factor K2A or K3A is < 4 dB.
- The difference between external noise level and the
noise sound pressure level is < 6 dB for each
measurement point.
- K3A is calculated according to appendix A, prEN 31204.
- A square envelope surface with nine measurement
points at a distance of 1 m from the reference surface
was used.
Workpiece: spruce
- Dimensions 150 / 100 / 20 mm (planed all round).
Tool: Fretsaw blade
- Dimensions t = 1.5 mm, b = 1 mm.
- The noise level emitted amounted to:
Sound pressure level at workplace [dB (A)]
Idling: 64.1
Cutting: 74.5
A measurement uncertainty supplement of K = 4 dB (A)
applies to the said emission values.
The values given are emission values and therefore do not
necessarily equate to safe workplace values. Although
there is a correlation between emission and immission
levels, it cannot be reliably deduced whether or not
additional precautionary measures are required. Factors
which can influence the immission level present at the
workplace at any time include the duration of effect, the
nature of the workplace, other noise sources etc., e.g. the
number of machines and other adjacent processes. The
reliable immission level may also vary from country to
country. This information should however enable the user
to make a closer assessment of the risk and danger.
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2.0 Delivery of machine
• After receiving the machine please check:
- packing for damage (inform carrier immediately in case
of damage).
- completeness of content according to delivery note.
- examine the packing for sundry parts.
3.0 perating instructions
Read the operating instructions precisely before
commissioning and use of the machine. No guarantee
is given in the case of incorrect handling and failure to
follow the operating instructions.
4.0 Proper use
- The machine is designed solely to cut wood, plastics,
NF metal and soft iron using fretsaw blades and
marquetry saw blades with a length of 130 mm.
- Only cut workpieces which are securely supported
and can be guided.
- No further or different use is intended.
- The machine may only be used, fitted and maintained
by people familiar with it and aware of the risks.
- The relevant accident prevention regulations and other
generally acknowledged health and safety rules must be
observed.
- Only original spare parts may be used.
- The manufacturer is not liable for any damage caused
by use of non-original spare parts.
- Changes to the machine or incorrect use of the
machine exclude the manufacturer’s liability for
damage.
5.0 Safety notes
5.1 General safety notes
- Keep unauthorised persons away from the machine.
- Only allow children to work on the machine under
supervision.
- Do not touch any moving parts with fingers.
- Wear protective goggles.
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5.2 Commissioning
- Check that the voltage on the motor rating plate
corresponds to the voltage from the power source.
- Connect the dust extractor.
⇒ Point 13.0
- Only work in ventilated areas.
5.3 Users
- Read the operating instructions to prevent specific
machine accident risks.
- Never work under the influence of drugs, alcohol or
medication.
- Wear tight fitting clothing and protective goggles.
- Do not wear jewellery when working.
5.4 Before starting work
- Check that the machine is switched off.
⇒ Point 8.3
- Check that the saw blade fitted is suitable for the work.
- Check that the saw blade is clamped tightly.
- Check that all protective devices are fitted.
5.5 During work
- Remove residue and cuttings only when the machine is
switched off.
- On power failure, set the on / off switch to O.
5.6 After work
Switch off the machine and remove the plug.
6.0 Remaining risks
Even on proper use and despite observation of all
relevant safety regulations, because of the design
required for the purpose of the machine, the following
remaining risks can still arise.
- Touching the fretsaw blade.
- Breakage of fretsaw blade.
- Contact with live parts if there is damage to
- terminal box
- capacitor, or
- exposed supply cables.
- Inhalation of dust harmful to health.
7.0 Unpacking / Assembly
7.1 Unpacking
⇒
Fig. 7-1
• ift the machine out of the packing box as shown.
• Do not lift by the upper swing arm.
7.2 Assembly
⇒ See Fig. 7-2
• Place the machine on a stable vibration free support so
that it can be controlled from the front.
- The height of the support should be adapted to the size
of the operator and depends on whether operation is
performed seated or standing.
• Attach the machine.
- either with 2 wood screws inserted from above through
the two holes (1) in the subframe (or with 2 coach bolts),
- or with 3 M8 bolts screwed from below into the threaded
bore (2) through the machine stand.
7.3 Environment
The location of the machine should be free from
- vibration
- moisture
- free from aggressive gasses and vapours
- free from mineral dust and
- able to be ventilated.
7.4 Electrical installation
The electrical installation of the site must comply with the
relevant regulations and meet the requirements of the
machine.
⇒1. Technical data
• Activate the mains switch so that the machine is
switched off.
⇒ point 8.3 switching off the machine.
• Connect the plug to the socket.
Route the power cable so that
- it does not hinder work
- it does not constitute an obstacle for tripping and
- it is not kinked, crushed or damaged.
4
Fig. 7.1
Fig. 7.2
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8.0 Commissioning/Decommissioning
8.1 Commissioning the machine
We assume
- that you have read the previous chapters (in particular
Chapter 5, Safety instructions). If not, please do so and
return to this point.
- that the machine is properly assembled, installed and
connected.
- that all tools or workpieces are removed from the
working area.
- that all parts of the machine are undamaged and
correctly mounted.
• Check whether the saw blade fitted is straight.
A bent saw blade is unusable and must be replaced
with a new one.
⇒9. Changing the saw blade.
8.1.1 Tensioning the saw blade
⇒ Fig. 8-1 and 8-2
• Check that the clamping lever (1) is in the clamping
position.
• Tensing the saw blade using the cross-handled
screw (2) (Multicut 2S / SE / Quick).
On Multicut 1, tighten the saw blade with the clamping
lever (1).
• To do this turn the cross-handled screw or clamping
lever (Multicut 1) clockwise until the saw blade emits
a high note when tapped with the finger.
8.1.2 Releasing the saw blade
⇒Fig. 8-1 and 8-2
• Ensure that the machine is switched off before
releasing the saw blade.
• Release the saw blade by pulling the quick release
lever (1) forward (Multicut SE / Quick).
On Multicut 1, push the clamping lever up.
8.1.3 Connect vacuum cleaner
⇒ Fig. 8-1 and 8-2
• Connect the suction nozzle of the vacuum cleaner to
the opening provided (3).
• Make sure that the protective cover (4) is lifted up
☞
5
Fig. 8-1
Fig. 8-2
Multicut 2S/ SE / Quick
Multicut-1
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1
34
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8.2 Switching on the machine
⇒
Fig. 8-3
Warning:
The machine starts to work as soon as it is switched
on.
• First remove all tools, workpieces, residue and
chippings from the working area.
• Connect the plug to the socket and switch the
machine on with the power switch (1) by pressing the
rocker switch down (I).
• Switch on the vacuum cleaner.
8.3 Switching off the machine
(for brief interruptions)
⇒ Fig. 8-4
• Switch off the machine with the power switch (1) by
pressing the rocker switch up (O).
• Switch off the vacuum cleaner.
• Remove all tools, workpieces, residue and chippings
from the working area.
8.4 Decommissioning the machine
(for longer stoppages, change-over, end of work etc.)
•Switch off the machine with the power switch (1) by
pressing the rocker switch up ( ) and remove the
plug from the socket.
• Release the fretsaw blade.
• Remove all workpieces, residue and chippings from the
working area.
9.0 Changing the Saw Blade
9.1 Switch off saw
⇒8.4 Decommissioning the machine.
9.2 Release saw blade
⇒8.1.2 Release saw blade.
Also release the saw blade if the blade is broken.
9.3 Fold protective cover down
⇒ Fig. 9.1
• Fold protective cover (1) down.
• Also remove chippings and residue from the protective
cover.
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Fig. 8-3
Fig. 8-4
Fig. 9-1
1
1
1
9.4 Remove saw blade from machine
⇒
Fig. 9-2
• Turn the knurled screw up until it only just projects
through the bottom of the saw blade holder.
⇒ Fig. 9-3
• Gently press the upper swing arm down and remove
the saw blade clamp from its holder.
⇒ Fig. 9-4
• Press the clamp retaining spring down slightly and
remove the entire saw blade with clamps from the
machine.
9.5 Remove saw blade from saw blade clamps
⇒ Fig. 9-5
• Place the saw blade clamp in the clamp insert device
at the front right of the saw table.
⇒ Fig. 9-6
• Using the square wrench, open the clamps until you
can remove the saw blade.
9.6 Clamp new saw blade in saw blade clamps
⇒ Fig. 9-5
• ay the new saw blade in the clamps, precisely
centred and straight, with the teeth pointing down to
the right.
• Push the saw blade up to the stop (on the square bolt)
and then retract it approx 1 – 2 mm (so that the bolt
does not twist the blade when it is tightened).
• Clamp the saw blade clamp tightly using the square
wrench.
⇒ Fig. 9-7
• Clamp the other end of the saw blade in the same
way.
⇒ Fig. 9-8
• Ensure that the saw blade ends are clamped centrally.
9.7 Insert saw blade with clamp in machine
⇒ Fig. 9-4
• First insert the lower clamp in the lower swing arm.
• Then insert the upper clamp in the upper swing arm.
⇒ Fig. 9-9
• Turn the upper knurled screw towards the clamp so
that a gap of around 1 mm exists between the clamp
and the bolt.
☞
7
Fig. 9-2 Fig. 9-3
Fig. 9-4 Fig. 9-5
Fig. 9-6 Fig. 9-7
Fig. 9-8 Fig. 9-9
10.0 Changing the saw blade for int. cutting
To make an internal cut in a workpiece with the
machine, the workpiece must have an opening in which
you can insert the saw blade. We recommend using the
special clamp for internal cutting.
10.1 Decommission the machine
⇒ 8.4 Decommissioning the machine.
10.2 Fit the special clamp
⇒ Fig. 10-1
• Attach the special clamp in the upper swing arm and
lock with the knurled screw.
10.3 Insert the workpiece
• Push the saw blade to one side until you can guide
the saw blade through the opening of the workpiece.
10.4 Clamp the saw blade
⇒ Fig. 10-2
• From the front, guide the saw blade into the special
clamp, ensuring that the blade does not bend.
• Close the special clamp by twisting the knurled
aluminium screw.
10.5 Tensioning the saw blade
⇒ 8.1.1 Tensioning the saw blade
• Align the workpiece so that when the machine is
switched on, it cannot be touched by the saw blade
and flung out.
Note: When using the special clamp, the knurled
screw must always be locked in position on the top
arm. This will save time when changing the blade.
11.0 Swivelling the table plate
By adjusting the table plate, you can make angled cuts
up to maximum 45º on workpieces.
11.1 Decommission the saw
⇒ 8.4 Decommissioning the saw.
11.2 Swivel table plate
• Turn the table insert (1) Fig. 11-1-1
• Turn the cross-handled screw (2), Fig. 11-1-2,
around one turn anticlockwise.
• Angle the table plate to the required position and
retighten the cross-handled screw.
☞
☞
☞
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Fig. 10-1
Fig. 10-2
Fig. 11-1-1
Fig. 11-1-2
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