IMET Spa BS 300 PLUS SH Manuel utilisateur

TRADUCTION OF THE ORIGINAL INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 1/53

IMET Spa

Loc. Tre Fontane - Cisano Bergamasco

Tel. 035/4387911 - Fax. 035/787066

Web site: www.imetsaws.com

E-mail: imet@imetsaws.com

Bandsaw BS 300 PLUS SH

Semiautomatic - Pneumatic

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 2/53

We recommend to read carefully the information here included in order to install, use and maintain correctly

and safely this machine.

Please refer always to this instruction manual in case of assistance service need and keep it carefully for all

the machine life. The reference number is shown on the cover.

A consequence of the continuous improvement of the product is that some images/descriptions here included

could not correspond to the improved features of the machines. Your kind help would allow us to offer a

prompt assistance.

In the enclosed Compliance Declaration you will find the Safety and Reference Norms applied during the

planning and construction of this machine. The choice and the use of the parts have been made considering

the conditions of use and the long machine life.

The identification plate, with the serial number, is placed on the side of the machine or on the control panel

1.1 - ATTACHED DOCUMENT FOR E.M.C. ( INDUSTRIAL ENVIRONMENT)

The user is responsible for the installation and use of this machine in compliance with the manufacturer's

instructions shown in this manual. This equipment meets the protection requirements in accordance with the

Directives 2006/42/EEC, 2004/108/CE for Electromagnetic Compatibility (EMC). In particular, it follows the

technical guidelines of the Directives EN55011, EN50082-2 and it has been made for industrial and not for

household use.

In the event of electromagnetic interferences the user is responsible for solving the problem with the help of

the technical assistance by the manufacturer. Before installing the machine the user must take into account

possible electromagnetic problems of the working area. In particular, we suggest to install the machine away

from:

-signalling, control and telephone cables;

-radio-television transmitters and receivers;

-computers or controlling and measuring instrument;

-safety and protection devices.

The electric supply cable must be kept as short as possible, without any twists.

Covers, doors and the frame must be suitably closed when the saw is operating.

Under no circumstances the machine must be modified except for adjustments and changes specifically

approved by the manufacturer. Follow the maintenance schedule.

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 3/53

===========================================================================

CE DECLARATION OF CONFORMITY (encl. II A DIR 2006/42/CE) / 01

===========================================================================

THE MANUFACTURER : IMET S.p.A

Località Tre Fontane

24034 - CISANO BERGAMASCO –BG- ITALIA

HEREBY DECLARES THAT

in designing and manufacturing the machine described here below , we have considered the most important

requirements of safety and health dictated by the European Directives of the Machine Security. Remember

that this declaration loses its validity if machine is modified without our agreement.

Trade name BAND SAWING MACHINE FOR METALS

Code / Model / Type

Manufacturing year

Serial number

IT IS IN COMPLIANCE WITH THE DIRECTIVES

DIRECTIVE 2006/42/CE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF THE

17TH/05/2006 REGARDING THE MACHINES AND THAT MODIFIES THE DIRECTIVE 95/16/CE;

DIRECTIVE 2004/108/CE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF THE

15/12/04 REGARDING THE ELECTROMAGNETIC COMPATIBILITY -EMC-

DIRECTIVE 2006/95/CE OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL OF THE

12/12/06 REGARDING ELECTRICAL EQUIPMENT FOR USE OF LOW VOLTAGE -LVD-

HARMONIZED STANDARDS REFERENCE EN.12100-01; EN 55011, EN50082-2, EN 13898, EN

60204 LEGISLATIVE DECREE N.17 OF THE 27TH OF JANUARY 2010.

AND AUTHORIZING THE PERSON LISTED BELOW TO ISSUE THE TECHNICAL FILE.

Date : 01.01.2010

The signatory identification The manager

Angelo Meroni

--------------------------------------------------------------------------------------------------------------------------

File : Machine no. Delivery note no Dated

…………………….

………………..

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 4/53

---------------------------------------------------------------------------------------------------------------------------

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 5/53

3 - MACHINE NOISE

The noise level of the working area - given the conditions described below - is determined by the

simultaneous working of several parts of the machine in motion (according to the working cycle), in addition

to the tool when cutting the material.

The noise level is detected in different moments, corresponding to different working phases. The proper

device is placed about 1 meter near the machine and about 1,60 m above the floor. The results of

each test is in dBA and they are the average of 3 tests made from the left side, opposite side and

right side.

For any machines the working conditions are the following:

When idle, at the maximum blade speed: dBA 63

During the cut, at a suited blade speed, cutting solid steel (St12=≈C20, 80mm diameter): dBA 75

(tolerance ± 2dB).

In the standard production the test is made on a machine like this, in compliance with E.C. safety norms

2006/42/CE and EN13898. Using the saw in bad conditions or using wrong tools causes significant

alterations of these tests and it jeopardizes the health of the staff and the good results of the work. Useful is

the European Guideline 2003/10/CE.

The noise depends mostly on the cutting material, on its size and on the clamping. Considering that the

above mentioned decibels could be exceeded, we recommend the operator to use personal protections

(headsets, plugs, and so on) when working for a long time with high noise levels.

3.1 - ADDITIONAL HEALTH AND SAFETY REQUIREMENTS

The machines manually controlled by an operator during all work phases must comply to further health and

safety requirements as specified by article 2.2 of the Annexed I of the European Directive 2006/42/CE and

following integrations. In particular, the level of the machine vibrations when working must be clearly specified

in the instructions.

This machine does not produce vibrations higher than 2.5 m/s2

The measurement procedure is in compliance with the general norms applied to this type of machinery.

As in the previous paragraph, using the machine in unsuitable conditions or using the wrong tools

can cause changes affecting this value, causing a risk to the health of the working staff as well as the

quality of the production. Useful is the European Guideline 2002/44/CE.

Vibrations produced during the cut may be amplified by the material, by its dimensions and its

positioning/clamping in the vice.

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 6/53

4 - GUARANTEE NORMS

I.ME.T. offers a wide range of sawing machines and accessories, destined to who buys/uses them as part of

a commercial or professional activity.

The manufacturer grants that this product has been strongly controlled and that there are no defects in the

used and working materials for a period of 12 months from the date of the delivery note.

The Italian law D.L. n° 24 issued on 02/02/2002 and valid since 23/03/2002 (which carries out the European

Directive 1999/44/CE) indicates different terms only for convenience products for private use.

If the user points out some defects to the manufacturer during the warranty time, the manufacturer will

replace the components that are considered faulty.

In case of reparation of the machine during the warranty time the shipment will be accepted only if the

delivery is Free Destiny (that is the freight costs are supported by the owner of the machine), and the return

of the machine to the customer is considered EX WORKS.

If the manufacturer is not able to replace a component within an acceptable time, both companies

(manufacturer and user) will reach an agreement to satisfy completely the needs of the user.

The a.m. warranty is not valid in case of accidental damages, or defects provoked by a wrong use or

maintenance of the machine, by variations made on the equipment, or by the use of the machine in a place

not corresponding to the indicated environmental specifications.

4.1 - The manufacturer does not offer further warranties, written or spoken, explicit or implicit of its products

and does not offer implicit warranties on suitability for particular uses not foreseen by the agreement or on

chances of selling them.

The a.m. limitations and exclusions can also be not applicable in Countries, where there are no implicit limits

of warranty time on the products. Anyway each implicit warranty is limited to a time of 12 months from the

date of the delivery note.

4.2 - The date of manufacture, which can be evinced from the serial number placed on the machine, is a

necessary reference for warranty, after-sale assistance and product identification.

Each modification of the products, especially the installation of safety devices, will relieve the manufacturer of

any kind of responsibility.

The parts most subject to rapid and continuous wear are not included in the warranty (for example:

transmission belts, gaskets, oil, blades, and so on).

For electrical, electronic and hydraulic equipments and for all other equipment having its own specifications

(whereas the name of the manufacturer is known), the manufacturer gives to the user the same warranty

received by the primary manufacturer of these parts.

4.3 - The components replaced during the assistance provided by the manufacturer have a warranty of 6

months from the installation date indicated on the Technical Service paper, one copy of which is given to the

owner.

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 7/53

GENERAL INDEX PAGE

1- INTRODUCTION 2

2 –CONFORMITY DECLARATION 3

3 –MACHINE NOISE 4

4 –GUARANTEE NORMS 5

5 –Index 6

6 –Technical characteristics 7

7 –Installation –minimum requirements 8

8 –Moving and shipping 8

9 –Fittings/Accessories 10

10 –Blade choice 12

11 –Instructions for use and warnings 14

12 –Machine description 17

13 –Machine Set-up 17

14 –Blade tension 18

15 –Drivers Description 19

16 –Adjustments 22

17 –Maintenance –for the user 24

18 –Blade run-in 26

19 –Machine run-in 26

20 –Draining of used/produced substances 26

21 –Trouble-shooting 27

22 –Machine demolition 30

24 –Maintenance –for qualified technicians 32

Electrical drawings

Spare Parts drawings

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 8/53

6 –TECHNICAL CHARACTERISTICS

Electro-pneumatic semiautomatic bandsaw, mitre cutting from 0° to 60° left and from 0° to 45° right.

- Pneumatic vice with adjustable guides, free to move alongside the worktable, with quick motion and

clamping.

- Easy stops at 0°, 45°, 60° left and 45° right; graduated plate to identify different angles

- Adjustment of the blade tension from the front side of the sawframe, checked by an end-stroke

- Blade tension 1700 kg/cm

- Blade guides with hard metal pads, additional bearing for blade alignment

- Cast-iron sawframe with tubular section, pulleys 320mm diameter

- New blade guard which allows an easy and quick replacement of the blade

- Mechanical device (position sensor) that allows the sawframe to lower quickly toward the material and

detect automatically the start-cut point

- Hydraulic control of the sawframe down-feed

- Selector for manual use in case the pneumatic supply is missing

- Adjustable length stop, bi-metal blade, blade-cleaning brush

- Main switch with minimum tension coil, emergency button, thermic and magnetic motor protection,

motor absorption device

- Floor stand with door and room in the back

- Coolant tank and electro-pump

- Tools and user’s book

- In compliance with CEE Safety and Electro-magnetic Compatibility Norms (EMC)

- Electrics according to the Norms EN60204-1, EN55011, EN50082-2

The technical specifications that you will find in the following charts are intended to have a general evaluation

of the machine and its performances.

If not differently indicated, all data reported in this manual refer to the standard version, suitable for

working at 400 V / 50 Hz if THREEPHASE (or 230.V / 50 Hz if SINGLEPHASE).

= cutting capacity

= blade size = weight = vice opening

=motor type with related blade speed (at 50 Hz);

mm.

M/min

2765x27x0,9

1.5-1,8

35-70

300

412

255

230

300x180

210

190

200x160

1.5

18/110

(ESC)

300

417

135

110

130x100

45° Right

180

160

180x100

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 9/53

Dimensions

(mm)

Width

Length

Height

Worktable height

When working

900

1700

1860

950

Packed

1400

1680

7 –INSTALLATION

This machine can work according to the parameters provided by the manufacturer if correctly installed and if

the minimum requirements are observed, as follows:

- It must be used indoor and with temperatures from +5 to + 40 ° C.

- The relative humidity of the environment must not be over 95%.

- The nominal value of the voltage must be between ± 10% and the frequency must be between ± 2% of the

nominal value.

The floor must have a proper loading capacity and be flat.

Floor space, operator position and working area are indicated in the included drawing that concerns only the

bandsaw, without optional accessories.

The worktable must be levelled by using the screws and nuts put in the little feet holes. The machine has to

be fixed to the floor (it is especially necessary with connected accessories).

The included electrical schemes reproduce the necessary details to arrange the connections, to be

suited for a 4 KW power request.

Earthing of all the electric parts with a dedicated GREEN/YELLOW wire, connected with a TN system

to the supply cable. A supplementary earthing point –indicated with PE –can be located on the

metallic structure of the machine.

At the origin of the power supply cables a device (such as fuses) to protect against overloading has

to be installed. On the models equipped with electronic variable-speed drive unit (ESC), in order to

connect the differential protection on the power supply line, switches with a threshold of interference

on the power dissipation of not less than 300 mA (size 0.3 A or higher is recommended) have to be

employed, having possibly time adjustment availability (0>1.5 sec).

E.M.C. - Electromagnetic noise

The user is responsible for installing and using this saw according to the manufacturer’s guidelines outlined in

this manual. This equipment complies with the protection requirements established by the Directives

2006/42/CE, 2004/108/CE, concerning Electromagnetic Compatibility (EMC). It is in compliance also with the

technical guidelines of the Norms EN 55011, EN 50082-2 and it is intended for industrial and not for

household use.

Before installing the machine the user must take into account possible electromagnetic problems of the

working area. In particular we suggest to install the equipment away from:

- signalling, control and telephone cables;

- radio-television transmitters and receivers;

The supply cable has to be as short as possible, with no twists. All doors, coverings and frame have to be

closed when the saw is running. Do not make any modifications to the machine except for adjustments and

replacements allowed/recommended by the manufacturer. Follow the maintenance schedule.

INSTRUCTIONS FOR USE

BS300 Plus SH ED.2010 rev.00 10/53

8 - MOVING AND SHIPPING

The packing of the machine guarantees protection even during shipments with normal means of transport.

Special packing can be supplied in case of particular requests by the user.

These models are supplied with a carton packing which allows to store them one above the other (1+1 max.)

and to move them for a short way.

After unpacking, remove the locks between base and floor stand, assemble them and place the unit the

working area.

The floor stand is not assembled when delivered, it must be fixed to the machine by means of screws on the

four corners. The rear side is punched. Use two lifting belts, placed below the front and back side of the base

and put the machine on the floor stand. The weight is shown on the packing and also written in the technical

data of the manual.

Make sure that the lifting tools are suited to the weight and that the operation is correctly made without

unbalancing the machine.

In case the bandsaw has to be moved again, fix always the machine to the floor stand.

For the transport of the machine only the methods indicated below are possible. However, be sure that the

means of transport snd lifting are able to stand the machine's weight and its packing (about 500 Kg):

WARNING

The personnel in charge of loading, unloading and moving the machines should use protective gloves.

WARNING

When lifting or moving the machine, or a part of it, take care of clearing the operations area of the people,

considering also an appropriate safety area around it, so as to avoid any risks of injuring people or damaging

things located nearly.

Special packings –wooden crate , wooden case –may be predisposed on request, by charge.

ALL THE OPERATIONS THAT INVOLVE MOVING THE MACHINE MUST BE CONDUCTED WHILE

RESPECTING THE FOLLOWING BASIC RULES:

+ When moving the machine, an appropriate means has to be used, with a loading capacity higher than

the weight to lift, which is indicated on the machine.

+ When choosing and then using equipment such as ropes, chains or lifting belts, be careful about their

geometry during the lifting and about the consequent actual loading capacity.

+ The machine is structured so as to offer lifting points, which are appropriately indicated and will have to

be used for lifting it.

+ In case the lifting belts touch parts of the machine, nylon belts are required; ropes or chains wrapped

with jute or clean covering can also be used. A great care is necessary while slinging and moving the

machine in order to hinder damages.

+ All operations have to be conducted with graduality, so as to avoid jolts and dangerous situations.

+ The person in charge of the operations has to make sure that all the national, local and company norms

in reference to injury prevention and work safety are respected.

+ Onr or more areas for material storage have to be identified.

Transport with machine at sight

This type of transport is usually chosen for deliveries by covered truck, in case of short trips. The machine is

wrapped with thermoplastic material in order to assure a suited protection of all its parts; the machine is then

loaded on a truck and should be wrapped with ropes that tie it up . To lift it, use a forklift from front side of

machine, with forks length 1.5 m or more.

Warning: if machine is delivered by open trucks, please cover it !

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