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Remember at the end of the operation to loosen the hand wheel to avoid the slackening of the
band.

B Check that the hand indicates the required cutting angle (vice scale).
C Make sure that the bow and the vice are locked by means of the lever 74 (DRAW.3 ENCL.4)
D With the motor off, lower the bow and check that at the end of stroke, the band does not touch

the counter-vice 4. If the band does touch, adjust the screw 72 located on the bow support 3
(DRAW.8 ENCL.6). By adjusting screw 70, the width of the working stroke can also be
established.

E Make sure that the piece to be cut is properly secured in the vice.
F Make sure that the cooling liquid is circulating in the machine.
G When starting the motor, make sure that the band rotates in the direction of the arrow shown

in DRAW. 8 ENCL.6.

CUTTING OPERATION

A

Before cutting, check that the inclination is the one required. In order to correct or change

the inclination, place the bench lever 74 in position 2 (DRAW.3 ENCL.4) and after
correction, move it back to position 1.

B

To clamp the piece to be cut, bring the vice to about 3-4 mm from the piece by turning the

hand wheel 93 (DRAW.3 ENCL.4). Then clamp fully by lowering lever 7 to position B
(see Fig.1). Turn the speed switch 203 to the position required, take hold of the handle 67
located at the end of head lever and press the button 218.The blade will not start turning.

C

Position the blade carefully on the piece to be cut. Then increase the pressure in order to
accelerate the cutting operation without using excessive force. To make a series of cuts,
position the bar stop 91 in correspondence of the size required. Fix it into position by using
the knob (DRAW.4 ENCL.4).

D

To replace the band, carry out the same operations used to assemble the band (chapter 7c).

E

For the choice of blade see table ENCL.1.

We strongly discourage the use of blades with ruined or insufficiently sharp cutting edges.

8.4 SPECIAL SAFETY CHECKS

A. Before using the machine, check carefully that the safety devices are in good working order,

that the mobile parts are not blocked, that no parts are damaged and that all the components
are installed correctly and are functioning properly.

B. Make sure, before operating the machine, that the screws of the guards and other protective

devices are adequately secured, especially the screws of bow guard.

C. Check that the safety microswitches and the emergency button are functioning correctly. Test

them during a loadless machine cycle.

D. Pay attention to environmental conditions. Do not expose the machine to rain; to not use it in

damp environments, position the machine on a clean dry floor that has no oil or grease stains.

E. Before using the machine, the operator should make sure that all tools and service spanners

used for maintenance or adjustment have been removed.

8.5 GENERAL SAFETY RULES

Summary of Contents for BS-75G

Page 1: ...METAL CUTTING BAND SAW MODEL BS 75G Assembly Operating Instruction...

Page 2: ...D THE OPERATING INSTRUCTIONS CAREFULLY 2 INFORMATION ABOUT MAINTENANCE ASSISTANCE 2 1 GUARANTEE The products are guaranteed against material and manufacturing defects for a period of 12 months from th...

Page 3: ...g off and dismantling 3 2 INDEX OF DRAWINGS DIAGRAMS AND TABLES ENCL TYPE DESCRIPTION ENCL NO CHAP Table Cutting capacity Selection of blade cutting machine 1 9 3 Drawings Handling and transportation...

Page 4: ...g away of the cutting fluid The band holding bow is made of cast iron and has generous dimensions providing the cutting unit with the necessary strength and precision The vice unit is also made of cas...

Page 5: ...vement indoors also indicated on the drawing 1 Encl 1 Keep the machine in its normal position and avoid turning it upside down If the machine is fastened to the pedestal stability will be greatly redu...

Page 6: ...tention to the earth wire Connect the machine make sure that the rotation of the circular blade is in the direction shown by the arrow on the guard 7 5 CUTTING COOLANT For the cooling of the circular...

Page 7: ...ever and press the button 218 The blade will not start turning C Position the blade carefully on the piece to be cut Then increase the pressure in order to accelerate the cutting operation without usi...

Page 8: ...n bodies into the motor cover and to not supply the machine with voltage by tampering with the safety microswitches or main switch G Take the necessary precautions to avoid the machine being started b...

Page 9: ...Cleaning of the coolant tank The coolant tank can be cleaned by simply removing the crucible 13 which supports the motor pump DRAW 8 ENCL 6 Empty the coolant from the tank and collect the coolant in...

Page 10: ...arm 016 31 1 48 Bearing 6208 2RS 073 11 1 17 49 18 moving saw blade guide fastening washer 018 31 1 50 Handwheel D 30 M6x10 062 35 2 19 Rotating pin 019 31 1 51 Micro push plate 066 31 1 20 Vice beari...

Page 11: ...M6x10 DIN913 048 95 2 80 Screw TPSCEI M8x16 DIN 7991 251 95 2 114 Bearing 608 2RS 055 35 4 81 Hex Socket grub screw M6x10 DIN914 081 95 1 115 Screw TCEI M6x8 DIN 912 135 95 2 82 116 83 Hex Socket gru...

Page 12: ...sformer 20 VA 042 90 1 208 Emergency button 085 90 1 218 Handle button 1 209 Fitting for cables PG 13 5 215 90 2 219 Cover box 067 90 1 220 Electrical cable 016 77 1 221 Screw TCCC M4x14 DIN 7981 295...

Page 13: ...or the purpose of a possible recycle of the materials and for the environment safety The following table is given for your guidance steel Light alloy Cast iron Bronze copper plastic various bolts cyli...

Page 14: ...BAND SAW...

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