STUCCHI ST1 User manual
Mod. ST1
USE AND MAINTENANCE MANUAL
2 Use and Maintenance Manual
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MACHINE DECLARATION OF CONFORMITY
MANUFACTURER:
STUCCHI 1950 S.r.l.s.
Registered office: Via Arcisate, 1520157 Milano (Italy)
Operational headquarters Via M.te Bisbino, 42 –20021 Baranzate (MI) - Italy
DECLARES THAT THE NEW MANUFACTURED MACHINE DESCRIBED BELOW:
Type:...............PORTABLE EXTRACTOR......................
Model:........ST1...............................................................
Serial number:.........ST1..................................................
Year of manufacture: ...........201.................................
is compliant with the requirements of:
MACHINERY DIRECTIVE 2006/42/EC of 29/12/2009
Moreover, it complies with the requirements
foreseen by:
LOW VOLTAGE DIRECTIVE 2006/95/EC of 27/12/2006
ELECTROMAGNETIC COMPATIBILITY DIRECTIVE 2004/108/EC of 20/01/2005
Legal representative
Stucchi Sara
5
Technical manager
Stucchi Marino
3
TABLE OF CONTENTS
MACHINE DECLARATION OF CONFORMITY 3
1 FOREWORD .............................................................................................. 6
1.1
General instructions ..........................................................................
6
1.2
General Safety instructions ......................................................
7
1.3
Electrical safety conditions ........................................................
8
2 GENERAL INFORMATION .............................................................. 9
2.1
Applied Standards
...............................................................................
9
2.2
Identification data ...........................................................................
9
2.3
Warranty ............................................................................................
10
2.4
Definitions and symbols
...............................................................................
10
3 PRELIMINARY INFORMATION ON THE MACHINE .................. 12
3.1
General description ........................................................................
12
3.2
Technical data
.......................................................................................
15
3.3
Intended use .....................................................................................
15
4 TRANSPORT AND INSTALLATION ..................................................... 16
4.1
Transport ...........................................................................................
4.2
General instructions ..........................................................................
16
4.3
Allowed environmental conditions
.....................................................
16
4.4
Installation .......................................................................................
17
4.5
Allowed operational areas
..................................................................
17
4.6
Connections and checks ....................................................................
17
5 PREPARATION FOR USE OF THE MACHINE ............................ 18
5.1
General instructions ..........................................................................
18
5.2
Operation description ..............................................................
18
5.3
Using the machine ..........................................................................
19
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6 TROUBLESHOOTING
........................................................................................ 20
6.1
Troubleshooting .....................................................
20
6.2
Replacing the electronic control board
.........................................................
21
6.3
Emptying the powder container
21
6.4
Electric motor .................................................................................
22
7 DECOMMISSIONING AND DISMANTLING ...................... 23
7.1
Instructions for decommissioning .............................................
23
7.2
Changes ..........................................................................................
23
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1. Foreword
1.1 General instructions
Carefully read the instructions for use before using the machine.
This manual is an integral part of the machine and/or the system supplied by STUCCHI 1950
SRLS.
If this manual is not delivered with the machine and/or system or is lost, we recommend you to ask
for a copy to STUCCHI 1950 SRLS, which will provide it in the shortest time possible.
This manual contains operating, ordinary/extraordinary maintenance, troubleshooting instructions
and a spare parts list for the machine manufactured by STUCCHI 1950 SRLS. Should you have
difficulty in understanding texts or tables, or should drawings/diagrams not result too clear, please
contact STUCCHI 1950 SRLS for any explanation from operators, maintenance technicians or the
person responsible for writing the manual.
STUCCHI 1950 SRLS is at complete disposal of users, sales managers or other entity interested in
a possible collaboration to improve the comprehension of the entire manual.
STUCCHI 1950 SRLS cannot be held liable for inconveniences, breakages or accidents due to
failure to observe or apply the instructions indicated in this manual.
The machine is supplied wired and factory-tested.
Make sure there are no damaged parts in the machine before performing any kind of work.
Use personal protective equipment to prevent hearing damage if the noise level exceeds 85 dBA.
The machine should operate in non explosive and non flammable areas. The user is responsible
for checking these conditions are met.
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This manual is an integral part of the machine and must be read carefully before performing
any operation.
Pay attention when working to prevent damaging persons or property.
The safety regulations described in this manual integrate but do not replace the regulations
in force.
The print date and revision number are indicated in the manual.
We recommend you to store this manual and its annexes in an adequate space and in an adequate
manner to ensure it remains intact and available for personnel in charge of installation,
maintenance or repairs.
Please contact exclusively authorised assistance centres for any type of machine repair.
This manual should be stored for the whole working life of the machine.
Information contained in this manual is subject to change without prior notice.
1.2 General safety instructions
Any tampering with the machine by the client relieves STUCCHI 1950 SRLS of any liability and the
user will be considered the sole responsible towards the competent bodies for accident prevention.
The in-depth familiarity of operators with the machine and its operation can ensure accident
prevention.
To ensure safety conditions are observed, follow the instructions below:
¾ Periodically check all accident prevention safety devices and make sure that they are fitted
and in good working order.
¾ The operating area should be clean and tidy at all times.
¾ Before starting to work, the operator should know exactly where the start and stop buttons of
the machine are located.
¾ Electrical connection must be performed by qualified and authorised personnel.
¾ Before starting to work, make sure that there are no hazards for persons or property.
¾ Do not tamper with safety devices.
¾ Do not deactivate, remove or modify safety guards.
¾ Do not alter the machine for any reason.
¾ Do not use the machine in the presence of and/or near children.
¾ Do not allow unauthorised people to use the machine.
¾ The operator must wear clothing suitable for the work environment and type of work to carry
out.
¾ The operator must not wear chains, bracelets, watches or any other kind of item that could get
caught.
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¾ Use safety goggles while working.
¾ Do not inhale smoke from lit cigarettes or matches.
¾ Do not use the machine to extract flammable fluids.
¾ Keep openings free from dust, rags, hair or any item that could reduce the extraction
performance.
¾ Keep your balance and avoid unsafe positions during processing.
¾ Always lock the part to process using appropriate pliers or clamps.
The use of accessories and/or tools non conforming to a proper use of the machine or, in any case,
for purposes other than those recommended in this manual can lead to an injury risk. Always use
the appropriate tool for the processing to carry out.
Always keep the tool in good working order.
1.3 Electrical safety conditions
During the use of the machine follow ALWAYS the following basic precautions:
¾ Carefully read the instructions before using the machine
¾ Pay attention in order to reduce risks of electrocution or personal injuries.
¾ Do not extract liquids.
¾ Do not use the machine if the electrical socket is damaged.
¾ Always unplug the power plug before performing maintenance operations.
¾ Unplug the machine when it is not in use.
¾ Switch off the main switch before unplugging the power cord.
¾ Do not tamper with the electrical system.
¾ Ensure that the mains voltage matches that of the machine.
¾ Disconnect the power supply and unplug the power cord before any maintenance and/or
cleaning operation.
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2. General information
2.1 Applied
standards
The machine has been designed and manufactured in compliance with Machinery Directive
89/392/EC, as amended, and with the local legislation that implements it.
The parts/clauses of harmonized standards observed to design and manufacture the machine
are listed below.
EN 292-1 Safety of machinery - Basic concepts; Part 1.
EN 292-2 Safety of machinery - Basic concepts; Part 2.
EN 60204-1 Safety of machinery. Electrical equipment of machines.
89/392/EEC Machinery Directive.
2.2 Identification data
Manufacturer .............................................................................................. STUCCHI 1950 S.r.l.s.
Address: ................................................................................................................Via Arcisate, 15
20157 - MILANO - ITALY Tel.
++ 39 02 36538904 Fax ++39 02 33301084
E-mail: info@stucchi.net
Machine: .............................ROUGHING, FINISHING, POLISHING AND EXTRACTION SYSTEM
Model: .............................................................................ST1................................................................
Serial number: ......................ST1.......................................................................................................
Year of manufacture: ...............................................................................................................
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2.3 Warranty
On delivery, verify that the machine and any individual accessories are not damaged because of
transport or handling operations.
Any complaint must be sent in writing to STUCCHI 1950 SRLS within 8 (eight)
days from the reception date, with a copy of the delivery documents countersigned by the carrier or
handling operator.
To learn more about the warranty conditions, read the warranty
certificate attached.
2.4 Definitions and symbols
In this manual you can find definitions used in the industrial sector for which this machine is
intended. For better understanding you can refer to the list of definitions below. Failure to
understand their meaning could confuse those who might deal with the machine directly or
indirectly.
OPERATOR: Person(s) in charge of installing, using, adjusting, cleaning, performing maintenance
or repairing the machine
QUALIFIED PERSONNEL: Person(s) familiar with the machine and its operation, maintenance
and repair. They must be also aware of their tasks and regulations to follow.
Terms like DANGER, CAUTION, WARNING are used in the manual to indicate the seriousness of
consequences that might arise if the instructions are not followed.
! Danger
This symbol is used to indicate potentially dangerous situations that, if not avoided, MAY
RESULT IN DEATH OR SERIOUS INJURIES
TO THE OPERATOR(S) OR OTHER PEOPLE.
! Caution
This symbol is used in the manual to indicate potentially dangerous
situations that, if not avoided, MAY CAUSE LIGHT INJURIES OR MATERIAL DAMAGES TO THE
OPERATOR(S) OR TO OTHER PEOPLE.
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! Warning
This symbol is used in the manual to indicate potentially dangerous
situations that, if not avoided, MAY CAUSE INJURIES TO THE OPERATOR(S) OR OTHER
PEOPLE.
To drawn attention to the importance of certain points of this manual that, if not
observed, can cause damage to the machine, we will use the following term:
“IMPORTANT”.
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3. Preliminary information
on the machine
3.1 General description
The ST1 (Illustration for presentation purposes only)is a professional extractor that performs
automatic filter cleaning.
(AUT-OFF-MAN) Button Extraction regulator
Button for additional
beating
Support
Automatic 220V
50/60Hz plug
Extraction
outlet
Automatic
lubricated
air outlet
Filtering unit and
powder container
CARRIAGE
Made of a sturdy steel structure, it supports all parts of the machine.
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A series of castor wheels, appropriately sized and positioned, allow the whole system to be moved.
FILTERING UNIT
Located inside the machine structure, it filters the previously extracted air. An automatic cleaning
system allows for constant and high performance extraction.
The extraction power is adjustable through a potentiometer located in front of the machine.
The machine is equipped with an air tank that allows the operation of the pneumatic filter
cleaning system without requiring the machine to be connected to the air mains. It can
perform filter cleaning autonomously for 8 hours without being connected to the
compressed air mains.
The loading of the tank is achieved through an attachment on the back of the machine, near
the pressure gauge. ( ONLY MODEL ST1-C )
POWDER CONTAINER
It collects powders from the filtering unit. A quick closure system allows it to be quickly
disassembled for emptying.
ELECTRONIC CONTROL
BOARD
It controls and commands all machine functions.
Easy accessibility and replacement render the maintenance operations extremely simple and fast.
Illustration for presentation purposes only
If the machine is not connected to the air mains, because you are using electrical
equipment, verify on the pressure gauge that the pressure inside the tank is always above 2
bar and never exceeds 8 bar. ( ONLY MODEL ST1-C )
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PRESSURE GAUGE
ONLY MODEL ST1-C
FEDDING COMPRESSED AIR
ALL MODELS ST1
COMPRESSED AIR LOADER
ONLY MODEL ST1-C
800
ST1
3.2 Technical data
450 450
Illustration for presentation purposes only
GENERAL TECHNICAL DATA
Width (mm) ....................................................................................................... 450
Length (mm) ...................................................................................................... 450
Height (mm) ............................................................................................................ 800
Capacity (m3/h) ........................................................................................................... 300
Noise level (dBA) .................................................................................................... 72
Extraction volume (m3/h) ................................................................................... 150
Extraction vacuum (Mbar) ......................................................................... 210
Feed air pressure (bar) .......................................................................... max 8
Extraction fan with automatic activation (W) .......................................... 900
Machine weight (Kg. ca.) ...................................................................... 30
POWER SUPPLY
Power voltage (V) .................................................................................. 230 50/60HZ
Auxiliary control voltage (V) ................................................................................. 12
Frequency (Hz) ........................................................................................................ 50/60
Extraction installed power (Watt) ...................................................................... 1300
Degree of protection (IP) .......................................................................................... 54
Fuse (A) ............................................................................................................... 16
Degree of protection (IP) .......................................................................................... 54
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3.3 Intended use
The “ST1” machine, dealt with in this manual, has been designed to:
- Extract air and powder particles produced by abrasive tools while working on
painted or puttied surfaces.
- Filter the extracted air separating heavy parts.
- Release filtered air into the environment.
- Be activated/deactivated by means of a manual control.
- Be activated/deactivated automatically by the tool activation/deactivation.
- Be combined with electrical tools not exceeding 1000W or pneumatic tools
- Allow easy disposal of filtered powders.
Operators must verify the compatibility of the head assembled on the machine with the materials
and/or operations to carry out on the parts to process.
Any use and operation on the machine not foreseen in this manual, must be considered incorrect
and/or improper.
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4. Transport and installation
4.1 Transport
Machines are packaged before shipment.
Transport must be performed using appropriate means, fastening the machine firmly.
Handling must be performed using a lift truck or pallet truck.
The machine is fitted with wheels and can be positioned manually.
If the machine needs to be stored, place it in a covered area and avoid overlapping loads that could
irreparably damage the machine.
4.2 General instructions
Operating areas must be strictly respected to avoid causing danger to persons or property.
Connections must be performed by authorised and qualified personnel strictly following the
instructions of the specific section.
4.3 Allowed environmental conditions
The machine is intended for use in industrial environments.
The recommended environmental conditions for proper machine operations are as follows:
Temperature: ................................................. 5÷45 °C.
Relative humidity: ............................................ 0.90 %.
Lighting: according to the regulations in force for industrial environments.
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4.4 Installation
As the machine is a wheeled system, it does not require installation.
4.5 Allowed operating areas
The work station and operating areas needed for the processing to be performed with the machine
can be identified in the following diagram.
4.6 Connections and checks
Connections must be carried out by qualified and authorised personnel, who must follow the
indications given in the following table and diagram.
1 - Connect to the mains using a power cord of the same voltage foreseen for the machine.
220V plug
Illustration for presentation purposes only
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5. Preparation for use of
the machine
5.1 General instructions
Before using the machine for the first time, get to know the controls following the instructions in the
manual.
5.2 Operation description
All controls are located on the front part of the machine. (Illustration for presentation purposes only)
2
3
1
1) 3-position AUT-OFF-MAN button
OFF position - the machine is in stand-by
AUT position - the machine works in automatic mode
MAN position - the machine works in manual mode
2) Extraction adjustment
Extraction increases turning the knob clockwise, while it decreases turning it anti-clockwise.
3) Additional filter cleaning button
Further filter cleaning can be performed pressing this button.
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5.3 Using the tool
The machine has been designed for the simultaneous operation of the extraction system and
electrical or pneumatic tool.
To start it up insert the plug into the power socket. If working with an electrical tool, insert the tool
plug into the appropriate socket located on the machine front part and turn the button to AUT so
that extraction starts automatically when the tool is switched on. if working with pneumatic tools,
connect the compressed air to the inlet on the back.
Switch off the tool to stop the machine.
ADVICE ON THE USE OF TOOLS:
- start the tool, it is better if it is does not come into contact with the surface
to treat.
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6. Troubleshooting and
maintenance
6.1 Troubleshooting
The most recurring defects and their elimination are indicated in the following table.
DEFECTS
POSSIBLE CAUSE
POSSIBLE SOLUTION
The machine does not start
Not connected to the mains
Connect the control panel
terminal board to the mains
Lack of mains voltage
Check the main panel and
existing safety devices
Mains voltage not correct
Connect correctly
Poor extraction
accumulation of powder in
container
empty container
Poor cleanliness
Check the extraction route
and remove any faults
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Table of contents
