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S20DSP

Hyd-Mech S20DSP Use And Maintenance Manual

YEAR OF MANUFACTURE: ______________
USE AND MAINTENANCE MANUAL
S20DSP
EN
Introduction and technical specifications 1---1......................
F un c t io n a l p a r t s 2 --- 1............................................
Safety and accident prevention 3---1................................
Machine installation 4--- 1........................................
Description of machine operation 5---1.............................
Diagrams, exploded views and replacement parts 6---1................
A d j u s t me n t s 7 --- 1...............................................
Maintenance and choice of consumables 8---1.......................
Cutting speed and choice of tools 9---1..............................
Troubleshooting 10---1............................................
1--1
Introduction and technical specifications
Foreword
Hyd---Mech in response to modern production techniques, has developed the new S20DSP. This work tool has been designed to satisfy the wide range of cutting needs of a modern workshop with simplicity and reliability, while at the same time comply­ing with all EEC safety standards. The S20DSP is structurally rigid, silent and safe: it produces a minimum of waste while its great versatility makes it suitable for cutting various materials such as stainless steel light alloys, aluminium, copper and bronze at high speed and with high precision. Its high cutting capacity, combined with the possibility of making inclined cuts from 60˚ left to 60˚ right, make this model the ideal solution for satisfying the wide strange of cutting needs of machine shops, turneries, structural steel shops and engineering workshops. We congratulate our clients on having chosen this product, which will give effective and faithful service for many years, especially if the instructions contained in this use and maintenance manual are carefully followed.
This band saw has been exclusively designed to cut metals.
Machine presentation
Functioning is SEMI ---AUTOMATIC. In Semi ---automatic mode, after setting the head cutting stroke on the control panel and the head downstroke speed, the operator positions the vice 2÷3 mm from the workpiece and presses the start button (or optional foot pedal if fitted) on the control panel to start up the band saw. The vice then clamps the material, the head lowers, cuts the piece and returns to its start position and the vice opens again.
1.Thecuttervicecloses
2. The head lowers un­til the cut is made (FCTA)
3. The head returns to start position (FCTI)
4. The cutter vice opens
Warning
1
1--2
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Use and maintenance manual S20DSP
Machine specification
Theanodisedaluminiumnameplateisrivetedonthesideofthemachine;the same data are reproduced on the declaration of conformity included with this use and maintenance manual.
bar bar
------ --
V
1PH
AVA
3PH
model
air pressure
data code
oil pressure
HYD--MECH
The Rock Solid Solution
When communicating with the Technical Service department, the model, serial number and year of manufacture of the machine must be quoted.
CUTTING SPEEDS
Blade rotation speed mt/min
15 100
BAND SAW
Rated size mm
4500 x 27 x 0,9
Max/min blade length mm
4500 ± 40
Blade height mm
27
Blade width mm
0,9
Band saw tension Kg
1250
When choosing the cutting tool, if its dimensions do not correspond to those included in the ”Rated size” section, check that the dimensions at least fall within the admissible max/min specifications.
RATED ELECTRICAL POWER
Head spindle motor KW 1.,5
Electric coolant pump motor KW 0,1
M1 power pack motor (optional) KW
0,37
Max installed power KW 1,97
WORKING PRESSURE
Working pressure blade tensioning/detensioning
Kg
1250/900
Head working pressure in the ascent phase (optional) Bar 20
Vice working pressure during opening/closure phase (AV ver-
sion)
Bar 6
N.B.
Attention
1--3
3
Introduction and technical specifications
LUBRICANT/COOLANT FLUID AND OIL
Oil for blade t ensioner unit (optional) capacità Lt 8,5
Lubricant/coolant fluid (oil concentration 5---6%) capacità Lt 200
VICE
Vice max. opening mm 455
SPINDLE MOTOR
No.of poles Current (Volts) Absorption
(Amps)
Power (Kw) rpm
4 400 3,7 1,5 1410
Stator wound with enamelled copper wire, class H 200˚C.
Class F insulation (limit temperature TL 155˚C).
IP 55 protection rating (total against contact with live parts, water sprayed from all directions, with shaft oil seal).
Conforming to CEI norms, publication: IEC 34 of 01/07/1985.
Example of class F insulation: in air--cooled machines at an ambient tempera­ture of 40˚ C (according to CEI 2--3 and IEC 85), the allowable overtempera­ture is 100˚ C (where 100
ٛ
C represents the allowable DT).
ELECTROPUMP MOTOR Single phase; Frequency 50 Hz.
Voltage ( Vo l ts) Absorption
(Amps)
Power (Kw) rpm Delivery rate
lt/min
Head (mt. )
230 0,30 0,09 2800 24 1,5
400 0,18 0,09 2800 24 1,5
Protection rating IP 55.
Conforming to CEI norms, publication: IEC 34 of 01/07/1985.
CUTTING CAPACITY
Section
0˚ 330 330 450x330
45˚ a 320 300 300x300
60˚ a 210 200 200x200
45˚ ' 320 300 300x300
60˚ ' 210 200 200x200
N.B.
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Use and maintenance manual S20DSP
Dimensions
MACHINE INSTALLED
Work table he ight mm 880
Weight Kg 1110
12001300800
2260
1200 310230
880
2580
1200
3300
1300 800
1200 780600
650
PAC KED WEIGHT
Wooden cage and pallet Kg 130
Wooden pallet Kg 70
2900
1800
1800
2--1
Functional parts
S20DSP model
In order for the user to move towards a full understanding of how the machine works, which is described in detail in the chapter 5, this chapter deals with the main units and their locations.
CUTTING HEAD
CONTROL
PANEL
VICE
TURNTABLE
BASE
2
2--2
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Use and maintenance manual S20DSP
Cutting head
The oerating head is the element that performs the cut and is made up of a bow made from a fusion of cast iron onto which the band, the band guide elements, the band tensioning unit and the mechanical speed variator are mounted. The operating head is restricted in its movements by the articulated joint on the rotatng platform.
Motor
Blade guide heads
Belt tensioning wheel
Transmission box
Drive pulley
Idle pulley
Rear flywheel
Speed variator
Cutting head beam
Front flywheel
Blade casing
2--3
7
Functional parts
Vice
The vice is the unit that clamps the workpiece during cutting. It consists of a vice support, commonly known as a “lead nut”, fixed to the work table, and a lead screw with a sliding support on which the mobile jaw is mounted. It can run transversely with respect to the cutting surface, or lengthways, for opening and closing, on the linear guides and slides with recirculation of pre---loaded spheres. Theviceismanuallynearedtothematerialtobecutusingahand---wheeland blocking is performed using a hydraulic cylinder (in the AV version).
Slideway
Handwheel
Vice support (lead nut)
Control Panel
The control panel has a protection rating of IP 54 and contains the electronic equipment. Access to the control panel is protected by a safety panel mounted on hinges and fastened with screws, specially designed to prevent tampering. The control panel swivels on two articulated joints so that it can be positioned by the operator for greater ease---of---use and safety.
Control panel
Articulated joints
Control console
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Use and maintenance manual S20DSP
Turntable
Made from a fusion of cast iron it makes up the fulcrum of the cutting band. By releasing the blocking lever on the fixed platform right and left rotation of the bow is consented.
Fixed platform
It is made up of two parts, upper and lower, which close the rotating and platform and support the cutting surface in interchangeable steel. The lower part is the resting base of the rotating platform, cutting surface and vice. It is free to run transversely on linear guides and slides with re---circulation of pre ---loaded spheres. It is integral to the base and the rear part has the reference strokes for 60˚ left and 60˚ right cuts.
2--5
9
Functional parts
Motion--variator--reducer unit
Rotation of the band is performed by a system made up of a motor connected to a variator and a mechanical speed reducer. This unit allows rotation of the band in a continuous adjustment range that goes from 20 to 100m/min.
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Use and maintenance manual S20DSP
Base
This unit features a large coolant collection surface which conveys the coolant to the rear tank via the tank cover, and a swarf collection drawer. An electric pump is housed inside the tank which draws the clean fluid from the filter system.
Lubricant/coolant tank
Electric pump housing
Swarf collection drawer
Hydraulic single box housing
3--1
Safety and accident prevention
The S20DSP has been designed and produced in accordance with European standards. Forthecorrectuseofthemachinewerecommendthattheinstruc­tions contained in this chapter are carefully followed.
Use of the machine
The S20DSP band saw cutting machine is intended exclusively for cutting metallic materials, ferrous or non ---ferrous, in section or solid. Other types of material and machining are not compatible with the s pecific characteristics of the saw. The employer is responsible for instructing the personnel who, in turn, are obliged to inform the operator of any accident risks, safety devices, noise emission and accident prevention regulations provided for by international standards and national laws regarding the use of the machine. The operator must be perfectly aware of the position and function of all the machine’s controls.The instructions, warnings and accident prevention standards in this manual must be respected without question by all those concerned.The following definitions are those provided for by EEC MACHINES DIRECTIVE 98/37/CE :
H “Danger zone”: any zone in and/or around a machine in which the presence of a
person constitutes a risk for the safety and health of that person.
H “Person exposed”: any person finding himself either completely or partly in a
danger zone.
H “Operator”: the person or persons given the responsibility of installing, operating,
adjusting, maintaining, cleaning, repairing or transporting the machine.
The manufacturer declines any responsibility whatsoever, either civil or crimi­nal, should there be unauthorised interference or replacement of one or more parts or assemblies on the machine, or if accessories, tools and consumable materials are used that are different from those recommended by the manu­facturer itself or if the machine is employed in a plant system and its proper function is thereby altered.
Attention
3
3--2
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Use and maintenance manual S20DSP
General recommendations
LIGHTING
Insufficient lighting for the types of operation envisaged could constitute a safety hazard for the persons concerned. For this reason, the machine user must provide lighting in the working area sufficient to eliminate all shadowy areas while also avoiding any blinding light concentrations. (Reference standard ISO 8995---89 “Lighting in work environments”).
CONNECTIONS
Check that the power supply cables and pneumatic feed systems comply with the maximum machine absorption values listed in the “Machine Specification” tables; replace if necessary.
EARTHING
The installation of the earthing system must comply with the requirements set out in IEC STANDARD 204.
OPERATOR POSITION
The position of the operator controlling machine operations must be as shown in the diagram below.
3--3
13
Safety and accident prevention
Recommendations to the operator
Always wear proper goggles or protective glasses.
Do not use the machine wit hout the guards in position. Replace the poly­carbonate windows , if subject to corrosion.
Do not allow ha nds or arms to encroach on the cutting zone while the machine is in operation.
Do not wear oversize clothing with long sleeves, oversize gloves, brace­lets, necklaces or any other object that may become entangled in the ma­chine duri ng working; long hair must be tied back and bunched.
Alwaysdisconnectthepowersupplytothemachinebeforecarryingout any maintenance work whatsoever, including in the case of abnormal operation of the machine.
Before starting cutting operations, support the material at both ends of the machine using the support arm --- standard, or OPTIONAL acces­sories such as the feed and discharge roller tables shown in the diagram below. Before removing the devices supporting and moving the material, fasten the latter in place using the machine’s clamping devices or other suitable equipment.
mm. 1500
mm. 1500
FEED ROLLER TABLE DISCHARGE ROLLER TABLE
Arrange recovery/collection systems for the cut pieces, such as metal baskets, for example.
3--4
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Use and maintenance manual S20DSP
mm. 1500
FEED ROLLER TABLE
COLLECTION BASKET
Any maintenance work on the hydraulic or pneumatic systems must be carried out only after the pressure in the system has been released.
The o perator must not perform any risky operations or operations not required for the machining operati on under way (e.g. remove swarf or metal shavings from the machine while cutting).
Remove equipment, tools or any other objects from the cutting zone; always keep the working area as clean as possible.
Before starting any cutting operations, ensure that the workpiece is securely held in the vice and the machine has been set correctly. A number of examples of how to clamp different profiles correctly in our machines are shown below.
Do not use the machine to cut pieces that exceed the capacity of the machine as listed in the machine specifications.
Never move the machine while it is cutting.
Do not use blades of dif ferent sizes to those recommended in the machine specifications.
When cutting very short pieces, make sure that they are not dragged behind the support shoulder, where they could jam in the blade.
3--5
15
Safety and accident prevention
When the hydraulic vice is used automatically, check it actually locks the piece, as its stroke is 8 mm only, and that the tightening pressure is cor­rect.
When working on the band saw, wear gloves only when handling materials and for tool changing or adjustment operations. Only perform one operation at a time and do not hold more than one item or operate more than one device simultaneously. Keep hands as clean as possible.
Warning: if the blade jams in the cut, press the emergency stop push--­button immediately. If this does not free the blade, slowly loosen the vice, remove the piece and check the blade or blade teeth for breakage. Replace the blade if necessary.
Before carrying out any repair work on the machine, consult the Hyd--- Mech Technical Assistance Service: this can be done through a representative in the country of use of the machine.
Adjustmentoftheblade---guideheadmustonlybecarriedoutwiththe machine at a standstill.
Machine safety devices
This use and maintenance manual is not intended as purely a guide for the use of the machine in a strictly productive environment, it is instead an instrument providing information on how to use the machine correctly and safely. The following standards are those specified by the EEC Committee in the directives regarding safety of machinery, health and safety at work, personal protection and safeguarding of the environment. These standards have been applied to the S20DSP band saw.
Reference standards
MACHINE SAFETY
H EEC MACHINES DIRECTIVE 98/37/CE ; H EEC directive no. 89/336 ”EMC -- Electromagnetic Compatibility”; H EEC Directive No. 73/23 known as ”Low voltage directive”.
HEALTH AND SAFETY AT WORK
H EEC Directive No. 80/1107; 83/477;86/188;88/188; 88/642 for the protection of
workers against risks caused by exposure to physical, chemical and biological ag­ents during working;
H EEC Directive No. 89/391 and Special EEC Directives No. 89/654 and No. 89/655
for improvements in health and safety at work;
H EEC Directive No. 90/394 for the protection of workers against risks deriving from
exposure at work to carcinogenic substances;
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Use and maintenance manual S20DSP
H EEC Directive No. 77/576 and No. 79/640 on safety signs at work.
PERSONAL PROTECTION
H EEC Directive No. 89/656 and No. 89/686 on the use of personal protection de-
vices.
ENVIRONMENTAL PROTECTION
H EEC Directive No. 75/442 on waste disposal; H EEC Directive No. 75/439 on the disposal of used oil. H Directive 2002/95/EC on the restriction of the use of certain hazardous substances
in electrical and electronic equipment (RoHS).
Protection against accidental contact with the blade
1. Metal guard screwed to the rear blade guide head (machine side);
2. metal guard screwed to the front blade guide head (operator side);
3. front head sliding support: when the head is at maximum aperture, the support ensures that the blade is covered, leaving free only the part of the blade engaged in the actual cutting, in accordance with Presidential Decree no. 547/55, art. 108;
4. hinged protective cover over blade, fitted with removable closing devices;
5. blade guide plates completely covering the blade teeth;
6. the cutting vice is operated by hydraulic devices, with a max. stroke of 8 mm; the jaws locking the piece must be moved at a distance of 2P3 mm from the piecetobemachined.
7. programming and control panel mounted on an articulated, adjustable arm, so that the operator is always at a safe distance from moving components.
5
2
1
6
4
3
7
Electrical equipment
In accordance with Italian standard CEI 60204---1, April 1998, derived from European Standard EN 60204---1 publication IEC 204---1, 1997:
H Access to electrical control panel limited by screws and panel ---lock device,
allowing panel to be opened only after the electricity supply has been turned off;
H 24 Vac Control voltage for actuators, in accordance with chapter 6 or
European Standard ”Control and indication circuits”, paragraph 2 ”Control Circuits” sub---section 1 ”Preferential voltage values for control circuits”;
3--7
17
Safety and accident prevention
H plant short---circuit protection by means of rapid fuses, earthing of all plant
parts connected with work as well as all foreseeable accidental contact; a thermal ---magnetic overload cutout switch shuts down the motor;
H protection from accidental start---up by a minimum voltage relay in case of
power failure.
Emergency devices
In accordance with Standard CEI 204 ---1:
H Chapter 5 Section 6 Sub--section 1 ”Emergency stop device”: «the emergency
stop device immediately stops all the dangerous and other functions of the ma­chine»;
H chapter 6 Section 2 Sub--section 4 Point 7 ”Protective guards”: «the removal of
protective guards designed to prevent access to dangerous parts or zones causes the machine to stop immediately; replacing the guards does not restart the functions, which must be reset».
...Emergency devices applicable to the S20DSP:
1. Emergency stop: a non---return mushroom---head pushbutton, colour red on yellow background, is located on the control panel of the machine. To release the pushbutton, the actuator must be rotated 45˚. After the emergency situ­ation has been resolved, the machine must be reset.
2. Automatic thermal ---magnetic cutout switch with thermal--- magnetic relay: The machine’s automatic switch, positioned on the left---hand side of the base, has two protective systems against the lack of voltage. In fact, if there is a lack of voltage, it disconnects all electrical devices, blocking the machine immediately and impedes the automatic restore of the voltage. The other function is that of re---arming the circuit breaker relay, positioned to protect from the overloads of current.
3. Pressure transducer for monitoring the blade tension: the machine stops im­mediately if the blade breaks or the tensioner cylinder pressure drops.
4. Protective guard for blade: a coded key microswitch is operated if the blade cover is accidentally or intentionally opened during the machine operating cycle, immediately shutting down all functions.
1
2
3
4
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Use and maintenance manual S20DSP
Noise level of the machine
Noise can cause hearing damage and represents one the problems faced by many countries who adopt their own standards. In accordance with the EEC MACHINES DIRECTIVE 98/37/CE , we are listing the standards that specify noise levels for machine tools. This chapter also reports the noise levels produced by the S20DSP during its various operating phases and the methods used for measuring these levels. The Italian standard governing this aspect is D.M.n.277/91 drawn from EEC Directives 80/1107, 82/605, 83/477, 86/188, 88/642, UNI EN ISO 4871 (1998).
Noise level measurement
Noise levels are measured using an instrument known as an Integrator noise--­meter which registers the equivalent continuous acoustic pressure level at the work station.The damage caused by noise depends on three parameters: level, frequency and duration. The equivalent level concept Leq combines the three parameters and supplies just one indication. The Leq is based on the principle of equal energy, and represents the continuous stationary level containing the same amount of energy, expressed in dBA, as that actually fluctuating over the same period of time.This calculation is made automatically by the integrator noise --­meter. The measurements are taken every 60 seconds, in order to obtain a stabilised value. The reading stays on the display for a sufficient time to enable a reading to be taken by the operator.Measurements are taken by holding the instrument at approximately 1 metre from the machine at a height of 1.60 metres above the platform at the operator’s work station. Two measurements are taken: the first while the machine operates without cutting anything, the second while cutting in manual mode.
Noise level values
Identification
Machine type Band saw for metal applications
Model
S20DSP
Reference standard ISO 3746
Results
Description
C53 ste el cut --- pipe 356 x 286 mm Bimetal band 4500 x 27 x 0, 9
Tes t 1st 0
Results
Mean sound level (Leq) 71,00 dB (A)
Environmental correction (K) 3,76 dB(A) Peak sound power (Lw) 81,93 dB(A)
Descriprion
C 40 steel cut --- HPE 400 x 300 mm Bimetal band 4500 x 27 x 0, 9
Test 2nd
Results
Mean sound level (Leq) 68,92 dB(A)
Environmental correction (K) 3,76 dB(A) Peak sound power (Lw) 81,90 dB(A)
Description
34CND6 material cut ---pipe Ø 150 mm Bimetal band 4500 x 27 x 0, 9
Test 3rd
Results
Mean sound level (Leq) 69,07 dB(A)
Environmental correction (K) 3,76 dB(A) Peak sound power (Lw) 79,78 dB(A)
3--9
19
Safety and accident prevention
Vibration emission
This sawing machine complies with the norms EN1299 and EN1033, as the machine vibration emission on the devices controlled by the operator does not exceed the threshold of 2.5 m/s
2
Electromagnetic compatibility
As from 1 January 1996 all electrical and electronic appliances bearing the CE marking that are sold on the European market must conform to Directive 89/336/EEC and 70/23/CEE and 98/37/CEE. The prescriptions regard two specific aspects in particular:
1. “EMISSIONS: during its operation, the appliance or system must not emit spurious electromagnetic signals of such magnitude as to contaminate the surrounding electromagnetic environment beyond clearly prescribed limits”;
2. “IMMUNITY: the appliance or system m ust be able to operate correctly even when it is placed in an electromagnetic environment that is contaminated by disturbances of defined magnitude”.
The following text contains a list of the applied standards and the results of the electromagnetic compatibility testing of machine model S20DSP; Test report no.
140201.
Product family standards
H CEI EN 55011 (1999) Industrial, scientific, and medical radio frequency appliances
(ISM). C haracteristics of radio frequency disturbance -- Limits and methods of measurement.
H CEI EN 50370--2 (2004): Electromagnetic Compatibility (EMC) -- Product family
for machine tools -- Part 2: Immunity.
Basic standards
H EN 61000--4--2 + A1 + A2 (1996--1999--2001) Electromagnetic Compatibility
(EMC) -- Part 4: Test and measurement techniques -- Section 2: Electrostatic di­scharge immunity tests -- Basic publication.
H EN 61000--4--3 + A1 + A2 (2003 -- 1999 -- 2001): Electromagnetic Compatibility
(EMC) Part 4: Test and measurement techniques -- Section 3: Radiated, radio-- fre­quency, electromagnetic field immunity test.
H EN 61000--4--4 + A1 + A2 (1996 -- 2001 -- 2002) Electromagnetic Compatibility
(EMC) -- Part 4: Test and measurement techniques -- Section 4: Fast transients/ bursts immunity tests -- Basic publication.
H EN 61000--4--5 + A1 (1995 -- 2001): Electromagnetic Compatibility (EMC) -- Part
4: Test and measurement techniques -- Section 5: Surge immunity test.
H EN 61000--4--6 + A1 (1997 -- 2001) Electromagnetic Compatibility (EMC) -- Part
4: Test and measurement techniques -- Section 6: Immunity to conducted interfe­rence, induced by radio frequency fields.
H EN 61000--4--11 + A1 (1995 -- 2001): Compatibilità Elettromagnetica (EMC) Part
4: Test and m easurement techniques -- S ection 11: Voltage dips, short interruptions and voltage variations immunity tests.
3--1020Use and maintenance manual S20DSP
Emissions
CONDUCTED EMISSIONS
Gate A Freq. (MHz) Q --- p e a k l i m i t ( d B u V) Mean value limit (dBuV) Result
A.C. power supply
input
0.15 --- 0.5
0 . 5 --- 5
5 --- 3 0
79 --- 73
(linear reduction with
log of frequency)
73 73
66 --- 60
(linear reduction with log of fre-
quency)
60 60
Complies
IRRADIATED EMISSIONS
Gate Freq. (MHz) Q--- peak limit (10 m)
(dBuV/m)
Result
Enclosure 30 --- 230
230 --- 1000
40 47
Complies
Immunity
IMMUNITY TO ELECTROSTATIC DISCHARGES
Gate Test levels Evaluation criterion Result
Enclosure contact 4 kV
steel plate 4 kV
in air 8 kV
B Complies
IMMUNITY TO VOLTAGE (BURSTS)
Gate Test levels Evaluation criterion Result
A.C. power supply in-
put
2kV B Complies
IMMUNITY TO HIGH VOLTAGE PULSES (Surge)
Gate Test levels Evaluation criterion Result
A.C. power supply in-
put
1 kV (Phase --- phase)
2 k V ( P ha s e --- e a r th )
B Complies
IMMUNITY TO DIPS AND SHORT VOLTAGE INTERRUPTIONS (PQT)
Gate Test levels Evaluation criterion Result
A.C. power supply in- 70% per 0.5 periods B Complies
ppp
y
put
0% per 0.5 periods
40% per 5 periods
40% per 50 periods
B
p
IMMUNITY TO CONDUCTED ELECTROMAGNETIC FIELDS
Gate Test levels Evaluation criterion Result
A.C. power supply in-
put
10V A Complies
IMMUNITY TO IRRADIATED ELECTROMAGNETIC FIELDS
Gate Test levels Evaluation criterion Result
Enclosure 10 V/m A Complies
4--1
Machine installation
Packaging and storage
Hyd---Mech use packing materials that guarantee the integrity and protection of the machine during its transport to the customer.
The type of packing differs according to the size, weight and destination. Therefore the customer will receive the machine in one of two following ways:
1. on a pallet with straps and heat--- shrink plastic;
2. on a pallet with straps, heat---shrink plastic and a wooden crate.
In both cases, for correct balancing the machine must be handled using a fork--lift truck, inserting the tines at the points indicated by the arrows, using the reference marks on the crate itself.
Before carrying out lifting operations, make sure that the weight of the ma­chine, as indicated on the crating or other packaging, is within the forklift truck load limit.
Warning
Attention
4
4--2
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Use and maintenance manual S20DSP
Do not handle the packed machine using slings.
When storing, machines palletized and shrink--wrapped must not be stacked two high, and machines pallettized and crated must not be stacked three high.
To install the machine, first remove the packing, paying particular attention not to cut any electric wires or hydraulic hoses; if necessary use pliers, a hammer and a cutter. Open crate in the illustrated order:
Attention
Attention
4--3
23
Machine installation
1. remove nails and lift the top of the cage;
2. remove nails and lower walls;
2
2
2
2
1
3. remove heat---shrink covering;
4. remove the straps;
5. remove nails from pallet securing planks and remove planks;
6. remove the front panel and insert fork tines.
3
4
5
6
To locate the machine in the workplace, the machine dimensions and necessary operator working space, including the spaces laid down in safety standards, must
be taken i nto account.
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Use and maintenance manual S20DSP
Anchoring the machine
The base of the machine is anchored to the floor by two permanent studs located on the sides of the base. The studs are screwed into nuts previously sunk into the concrete, and tightened from above with lock nuts. The schematic specifications set out in Chapter 1 should be taken into account when positioning the machine.
BASE
1138
1296
Minimum requirements
For the machine to function correctly, the room in which it is to be installed must satisfy the following requirements:
H power supply voltage/frequency: refer to the values on the rating plate; H pneumatic operating pressure: not less than 6 Bar and not more than 8 Bar; H temperature of machine location: from -- 10 to + 50ٛC; H relative humidity: not more than 90% H lighting: not less than 500 Lux.
The machine is already protected against voltage variations, but will only run trouble--free if the variations do not exceed ± 10%.
Warning
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