STARTRITE 352SB, 681S, 440R, 581S, 401S Instruction Manual

Woodworking Bandsaws

Instruction Manual

352SB

501S

401S

581S

440R

681S

Index

1 GENERAL INFORMATION

1.1 Foreword

1.2 Warranty

2 MACHINE DESCRIPTION

2.1 Machine identification

2.2 CE Certificate

2.3 Technical specification

2.4 Recommended protective clothing

2.5 Noise emission

2.6 Prescribed use of the machine

2.7 Hazards

3 INSTALLATION

3.1 Hoisting and unloading

3.2 Position of the machine

3.3 Electrical connection - start up

3.4 Connecting the dust extraction system

4 USING THE MACHINE

4.1 Principal machine groups

4.2 Choice and maintenance of blade

4.3 Blade mounting and adjustment

4.4 Setting the blade guides

4.5 Table insert and wooden insert for aspiration

4.6 Cutting direction and parallelism

4.7 Tilting the worktable

5 SAFETY ADVICE

5.1 Safety devices and guards

5.2 Face cutting & cutting of short pieces

5.3 Cutting of round pieces

5.4 Wedge cutting

5.5 Cutting of wedge-shaped lengths

6 BRAKING SYSTEM

6.1 Maintenance and adjustment of the braking system

7 MAINTENANCE

8 TROUBLE SHOOTING

9 ORDERING SPARE PARTS

9.1 Drive belts and ball bearing spare part numbers

10 DIAGRAMS & COMPONENTS

1. General Information

1.1 FOREWORD

This manual must be read and understood before operating the machine. This will provde a better working knowledge of the machine,
for increased safety and to obtain the best results.

1.2 WARRANTY

The warranty period is 12 months from date of purchase and covers the repair or replacement of parts due to manufacturers defects.
Proof of purchase will be required when making a claim.

The warranty does not cover:

• Accidental damage

• Damage caused by incorrect installation or incorrect electrical connection.

• Damage caused by negligence misuse or repairs by an unauthorised person.

• Consumable parts, such as blades, belts, bearings etc

The warranty is valid for 12 months from the date of purchase of the machine.

2. Machine Description

2.1 MACHINE IDENTIFICATION

There is a metallic identification plate fixed to the machine, containing the manufacturer's data, year of construction,
serial number and blade data.

2.2 CE CERTIFICATE

Certification of “ CE “ conformity issued by : I.N.R.S. , Av. de Bourgogne B.P. 27 , VANDOEUVRE CEDEX, FRANCE

2.3 TECHNICAL SPECIFICATION

352SB* 401S 440R 501S 581S 681S 781S

Bandwheels Dia. mm 400 400 440 500 600 700 800

Bandwheels Speed RPM 900 900 800 800 750 720 640

Motor Power HP 1

1

Cutting Depth mm 270 400 400 300 400 400 450

Cutting Width mm 390 390 480 480 580 680 780

Table Size mm 400x500 400x500 500x640 500x640 600x830 700x970 750x1100

Table Tilt 0-20º 0-20º 0-20º 0-20º 0-20º 0-20º 0-20º

Blade Length (Min) 3560mm / 141” 3785mm / 149” 4060mm / 160” 4170mm / 165” 4610mm / 182” 5100mm / 201” 5750mm / 227”

Blade Length (Max) 3640mm / 143” 3850mm / 151" 4170mm / 164” 4280mm / 168” 4680mm / 184” 5150mm / 203” 5820mm / 229”

Blade Width mm 6 - 30 6 - 30 6 - 50 6 - 35 6 - 35 6 - 40 6 - 45

1

/

(1 phase) 3 (1 phase) 3 (1 phase) 3 (1 phase) 3 (1 phase) 3 (1 phase) 5

2

1

/

(3 phase)

2

3 (3 phase) 5 (3 phase) 3 (3 phase) 4 (3 phase) 4 (3 phase)

1

/

(3 phase)

2

Machine Dimensions cm 77x52x179 77x52x179 85x59x197 87x60x197 100x79x200 118x80x220 128x85x245

Packing Dimensions cm 189x53x84 189x53x84 199x53x84 207x52x94 210x55x107 230x60x120 255x65x125

Nett Weight kg 145 157 236 200 280 330 510

352SB* Additional features and educational safety system

• Ceramic blade guide system

• Two speed motor in 3 phase model

• Kickstop

Please note: the ceramic guide system is available on all bandsaws as on optional extra.

• Lockable isolator

• Lockable keyswitch

2.4 RECOMMENDED PROTECTIVE CLOTHING

• Gloves for moving work material and when carrying out the blade changes;

• Non-slip shoes;

• Protective eye glasses.

2.5 NOISE EMISSION

The measurements of noise, in the working position and during operation, were carried out under the standard ISO 7960 annex "J":

Instantaneous acoustic pressure <130.0 dB

The value of the noise level indicated is an emission level and doesn’t necessarily represent safe working levels.
Although there is a relationship between emission levels and exposure levels, it isn't precise enough to use in a way to determine
whether it is necessary, or not, to implement further precautions. The factors that determine the true exposure level to operators are:
the amount of exposure time, the characteristics of the working environment, other sources of dust and noise etc..
The permitted exposure level limits vary from country to country. this information allows the machine user to better evaluate the
dangers and risks.

2.6 PRESCRIBED USE OF THE MACHINE

The machine was designed for cutting solid wood, wood derivates, materials similar to cork, hard rubber and hard plastic materials
using suitable blades.
Consult Record Power on Tel:[phone] for advice on the most suitable blade selection. See section 4.2.
THESE MACHINES MUST NOT BE USED TO CUT OTHER MATERIALS
THESE MACHINES MUST NOT BE USED TO CUT METALS

2.7 HAZARDS

ATTENTION Bandsaws still present risks that cannot be eliminated by the manufacturer. Therefore the user must be aware that wood

working machines are dangerous if not used with care and all safety precautions adhered to.
We recommend you to study the information given in HSE document: “Safety in the use of narrow bandsaws”

3. Installation

Sling 2000kg

3.1 HOISTING & LIFTING

The machine can be lifted using a fork­lift truck, placing the forks under the feet
or by using a “SLING”, as shown, with a
lifting capability of 2000 Kg.

Timber

3.2 POSITIONING THE MACHINE

For a correct and rational organisation of the work area :

• Install the machine in an area that will not amplify vibration or noise

• Verify that the work area is adequately illuminated.

• When placed between other machinery there should be a space of at least 80 cm. It is necessary to anticipate sufficient space for
cutting long work pieces traversly and for the fitting of rollers or other types of support,in front and at the rear of the table.

• The bases of the machines are provided with four threaded holes for levelling, the screws are provided with the machine.

There are also four holes for fixing the machine to the floor. When fixing to the floor it is recommended not to over tighten the fixtures
to avoid increasing vibration.It is also advisable to place anti-vibration materials between the floor and the feet of the machine.

3.3 ELECTRICAL CONNECTION - START UP

Electrical installation should be carried out by competent, qualified personnel.
The mains connection should be made using the terminal box as shown in FIG. 9 pos. E
Ensure that the mains supply corresponds with that of the machine, use cables of a section suitable for the power of the motor. For a
supply tension of 400 V the minimum section recommended is 2.5 mm, including the earth wire.
For a mains supply of 230 V or a power rating greater than 15 A it will be necessary to increase the section
of the connecting cables .

Connect the phase wires to the terminals R- S - T (L1 - L2 - L3) and the earth wire to the earth terminal.
On initial start-up check the direction of rotation, if it is incorrect then invert the two phase wires (for machines with 3 phase supply).
Direction of rotation of machines with single-phase supply is pre-determined during production .
On completion of the installation check that the terminal box is closed correctly and that the plug points are locked.
Starting the machine :

For the models 352SB, 401S, 440R, 501S, 581S, 681S, 781S:

Turn the isolator switch located at the rear of the machines FIG. 9 pos. E, to position “
shows that there is electrical power: turn the starter switch
To stop the machine press the stop button. Ensure before start uo the brake switch is in the on position (the machine will not start
with brake in the off postion)

PLEASE NOTE: 352SB 3 phase (2 speed) model the speed selector switch must be set at zero to switch the machine on. It is then
started by turning the speed selection switch to speed 1 or 2.

For the model 941S:

Turn isolator switch “
that there is electrical power. Turn switch “
machine reaches normal running speed, then turn to position “
turn Switch “
In case of emergency shut-off or power failure, it is necessary to turn the starter control (switch “
up procedure.

IMPORTANT: machines will not start with the doors open and will automatically stop if doors are opened during operation.

T” back to “O“.

E” (FIG. 9) located at the rear of the machine to position “1”, the white indicator light on the front panel shows

M” into position “1”. Now turn and hold switch “T” (FIG. 11) to position “Y” until the

“M” to position “1” to start-up the machine (FIG. 10).

∆”. Average time to reach normal speed: 4-8 seconds. To switch off,

.

1“, the white indicator light on the front panel

T”) back to “O” and repeat the start-

FIG. 9 FIG. 10 FIG. 11

3.4 DUST EXTRACTION

The machine must be connected to
an adequate dust extraction system.
Diameter of the extraction tubes and
connecting positions on the machines are
indicated in FIG. 12 and FIG. 13

Airspeed: The minimum advisable
air speed is 20 mt/sec for wood with
humidity less than 12%. For wood
with an humidity greater than 12% it is
advisable to increase the air speed to
25-28mt/sec.

Capacity: Approx 600mt/h for tube diam.
100mm, 800m /h for tube diam 120mm,
1100mt/h for tube diam 140mm.

.

Model Port Size

352SB L: 120mm

401S L: 120mm

501S L: 120mm

581S L: 120mm

681S L: 120mm

Model Port Size

440R L: 120mm
U: 100mm

L

781S L: 120mm
U: 100mm

U

L

4. Using The Machine

4.1 PRINCIPAL MACHINE PARTS

1 Base
2 Upper bandwheel
3 Lower bandwheel
4 Blade upward portion
5 Blade downward portion
6 Upper blade guide
7 Lower blade guide
8 Blade guide height adjustment
9 Table
10 Bandwheel door guard
11 Adjustable blade guard
12 Table insert
13 Rip fence

ATTENTION!! DISCONNECT THE ELECTRICAL SUPPLY
BEFORE EVERY ADJUSTMENT

ATTENTION!! IN CASES OF BLADE BREAKAGE WAIT UNTIL
THE UPPER
BEFORE OPENING THE DOOR.

BANDWHEEL HAS COMPLETELY STOPPED

4.2 CHOICE AND MAINTENANCE OF BLADES

The table below defines the blade length and maximum width, depending on the type of the machine.
Selection of width and type of tooth depends upon the materials to be cut and the type of operation, narrow blades are suitable for
cutting curved lines, profiles etc.., wide blades are best for straight cutting.
It is advisable to use finer teeth for hard woods or thin material and coarser teeth for softwoods or deep material. In every case, the
distance between each tooth should be sufficient to clear the sawdust produced during the cutting operation. If the clearance is not
correct this can cause overheating and jamming of the blade, causing subsequent breakage .

Do not use flawed or deformed blades.

It is highly recommended that the blade be changed regularly. Use a specialised saw doctor for welding, sharpening and re-setting
blades. The use of high quality blades is also recommended

Causes of blade breakage:

• Excessive blade thickness in relation to the bandwheel size.

• Defective welding

• Incorrect tension, particularly if the blade is over tensioned the tension spring no longer fulfils its function

• Overloading the blade caused by using a badly ground or badly set blade, or by not slackening the tension

• After use it is recommended to slacken the tension, especially overnight, (placing a visible notice of this operation on the machine).
Re-tension before next next operation.

• Misalignment of the bandwheels due to unauthorized intervention of the regulating screws of the lower bandwheel.

• Irregularity of bandwheels surface, e.g an accumulation of sawdust whilst cutting resinous materials.

352SB* 401S 440R 501S 581S 681S 781S

Blade Length (Min) 3560mm / 141” 3850 4060mm / 160” 4170mm / 165” 4610mm / 182” 5100mm / 201” 5750mm / 227”

Blade Length (Max) 3640mm / 143” 4170mm / 164” 4280mm / 168” 4680mm / 184” 5150mm / 203” 5820mm / 229”

Blade Width mm 6 - 30 6 - 30 6 - 50 6 - 35 6 - 35 6 - 40 6 - 45

401E

Blade Length 3850mm

Blade Width mm 6 - 30

4.3 BLADE MOUNTING AND ADJUSTMENT

When mounting the blade it is necessary to release the motor brake that prevents manual rotation of bandwheels. To release the
brake, while machine is stopped, move the brake release selector (FIG. 10 & FIG.11 section 3.3) turning it toward the release
symbol.
On Star-Delta starter machine turn switch

To mount blade first open the panel of the top blade guard (FIG. 15) and remove, (if fitted) the table insert (FIG. 16). Place the blade
onto the bandwheel checking the teeth are in a correct position, and tighten the tension using the handwheel “
correct tension value is indicated on the dynamometer fitted to the machine, the indicated value corresponds to the width of the blade.
(e.g. for blade width 25 mm tighten until no. 25 appears on the indicator).
Turn the bandwheels manually, checking that the blade does not interfere with any fixed parts and that the blade is placed correctly on
the bandwheels. The points of the teeth should slightly protrude over the edge of the bandwheels. To adjust the blade position on the
bandwheels slacken the locking lever “
will move inwards, anticlockwise the blade move further out; a quarter of a turn is sufficient to produce a noticable displacement. After
several roations of the wheel and the blade is positioned correctly tighten the locking lever.
At this point close the movable blade guide, re-position the lower wooden insert, (if fitted), and close the bandwheel access doors.
Move the brake selector back to the locking position .

IMPORTANT NOTE :

After use we recommend slackening the blade tension, and to display a visible sign on the machine advising of this procedure.

FIG. 15 FIG. 16 FIG. 17

“M” to position “0” then turn switch “T” to position “F” (FIG. 11).

V” , FIG. 17. The

C”, FIG. 17, and then move the knob “D”, FIG. 17: moving it in a clockwise direction the blade

4.4 SETTING THE BLADE GUIDES

CERAMIC GUIDES (STANDARD ON ALL MACHINES)

A revolutionary blade guide system (several patents pending) that is designed to give
many years of superior high quality band sawing. Unlike other blade guide systems
which support the sides of the blade and then support the rear of the blade, either
above or below these sides guides. The ceramic guides supports the blade on the
sides above and below the rear blade guide, thus eliminating all blade twist, the
ceramic guide gives the blade unsurpassed stability.
Ceramic guide blocks are used instead of conventional materials for both side and
rear thrust support. This enables the guides to run tight against the blade on all sides
without heat build up giving a blade stability that has never been achievable before.