Orved LST Service manual

Manuale d’istruzione
Operating and service manual
Mode d’emploi et d’entretien
Bedienungs - und Wartungshandbuch
Manual de uso y mantenimiento
TERMOSIGILLATRICE PER VASCHETTE
THERMO-SEALING MACHINE FOR TRAYS
THERMOSOUDEUSE DE BARQUETTES
SCHALENSIEGELMASCHINE
TERMOSELLADORA PARA CUBETAS
AZIENDA CON
SISTEMA DI GESTIONE
PER LA QUALITÁ
CERTIFICATO DA DNV
=UNI EN ISO
9001:2000=
COMPANY WITH
QUALITY MANAGE-
MENT SYSTEM
CERTIFIED BY DNV
=UNI EN ISO
9001:2000=
IT
EN
FR
DE
ES
REV. 02
Ed. 06 - 2007
Cod.: 1500161
- LST
- PROFI 1
- PROFI 2
- PROFI 3
LSTPROFI 2PROFI 1
ORVED Srl Soc. Unipersonale - Via dell'Artigianato, 30 - 30024 MUSILE DI PIAVE (VE) ITALY
Tel.: ++39 0421 54387 - 340340 / Telefax: ++39 0421 333100 - 332295
E-mail: [email protected] - [email protected] - Internet: www.orved.it
PROFI 3

LL
LL
L’INDUS’INDUS
’INDUS’INDUS
’INDUSTRIA DEL SOTRIA DEL SO
TRIA DEL SOTRIA DEL SO
TRIA DEL SOTTTT
TTTT
TTOO
OO
OVUOVUO
VUOVUO
VUOTT
TT
TOO
OO
O
THE VACUUM PACKAGING INDUSTRY
L’INDUSTRIE DU SOUS VIDE
DIE VAKUUMVERPACKUNGSINDUSTRIE
LA INDUSTRIA DEL VACIO
Nel ringraziarLa per la preferenza accordata, la Orved è lieta di annoverarLa tra i suoi
affezionati Clienti e confida che l’uso di questo macchinario sia per Lei motivo di piena
soddisfazione. Il presente Manuale di Uso serve da riferimento per una guida corretta ed
una rapida identificazione della macchina in tutte le sue parti e versioni. I disegni, le
tabelle e quant’altro contenuto nel presente Manuale di Uso sono di natura riservata e,
per questo, ogni informazione non può essere riprodotta nè completamente nè parzial-
mente e non può essere comunicata a terzi, senza l’autorizzazione della Ditta Costruttrice
che ne è la proprietaria esclusiva. In base alla propria politica di continuo miglioramento
della qualità la Ditta Costruttrice si riserva il diritto di apportare tutte le modifiche che
riterrà opportuno in qualsiasi momento e senza preavviso.
In thanking you for the preference shown, Orved welcomes you among our customers
and trusts that you will be fully satisfied with the machine.
This Operator’s Manual serves as a reference and guide for correct and rapid identification
of the machine in all its parts and versions.
The drawings, tables and anything else contained in this Operator’s Manual are of a
confidential nature and therefore no part of it may be reproduced either completely or
partially or communicated to third parties, without the express permission of the
Manufacturer who is its exclusive owner. In accordance with the Firm’s policy of constant
improvement the Manufacturer reserves the right to make any modifications deemed
opportune, at any time and without prior notice.
En vous remerciant pour la préférence accordée, Orved est heureuse de vous compter
parmi ses nouveaux clients et vous certifie que l’utilisation de cette machine vous rendra
pleine satisfaction. Le présent Manuel d’Utilisation sert de référence pour un guide correct
et une rapide identification de la machine dans toutes ses parties et versions.
Les dessins, les tableaux et les autres contenus dans le présent Manuel d’Utilisation
sont de nature réservée et, pour cela, aucune information ne peut être reproduite ni
complètement ni partiellement et ne peut être com-muniquée à des tiers sans l’autorisation
de la Société Constructrice, qui en est la propriétaire exclusive.
Sur base d’une politique d’amélioration continue de la qualité, la Société se réserve le
droit d’apporter toutes les modifications qu’elle jugera opportunes à tout moment et sans
préavis.
Orved dankt Ihnen für Ihre Wahl und freut sich, Sie zu ihren treuen Kunden zählen zu
dürfen. Wir sind überzeugt, daß Sie der Gebrauch dieser Maschine voll zufriedenstellen
wird.
Die vorliegende Bedienungsanleitung dient als Bezugspunkt für einen korrekten Gebrauch
und eine rasche Identifizierung der Maschine in allen ihren Teilen und Versionen. Die
Zeichnungen, Tabellen und der sonstige Inhalt der vorliegenden Bedienungsanleitung
sind vertraulicher Natur, und die Informationen dürfen daher ohne Genehmigung der
Herstellerfirma, die deren ausschließlicher Eigentümer ist, weder vollständig noch
teilweise reproduziert oder an Dritte weitergegeben werden.
Aufgrund ihrer Politik der ständigen Verbesserung der Qualität behält die Herstellerfirma
sich das Recht vor, jederzeit und ohne Vorankündigung alle Abänderungen, die sie für
angebracht hält, vorzunehmen.
Agradeciéndole de antemano la confianza depositada en nosotros, Orved se siente
orgullosa de incluirles en su larga lista de clientes y confía que el uso de esta máquina
represente para ustedes motivo de plena satisfacción.
El presente Manual de Uso sirve como referencia para una guía correcta y una rápida
identificación de la máquina, y de todas sus piezas y versiones.
Los diseños, las tablas y todo lo contenido en el presente Manual de Uso son de
naturaleza reservada y por lo tanto, esta información no puede ser reproducida ni com-
pletamente ni parcialmente y no puede ser comunicada a terceros, sin la autorización de
la empresa constructora, que es la propietaria exclusiva.
En base a la propia política de continua mejora de la calidad, la empresa constructora se
reserva el derecho de aplicar cualquier modificación que considere oportuno en cualquier
momento y sin previo aviso.
EN
FR
ES
IT
DE

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REV. 02 - Cod.: 1500161 Operation and maintenance manual / Ed. 06 - 2007
EN
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THERMO-SEALING MACHINE FOR TRAYS
INDEX
1. PREFACE ................................................................................................................................................................................. 18
1.1 INTRODUCTION .................................................................................................................................................................... 18
1.2 IMPORTANT ............................................................................................................................................................................ 18
1.3 PRESERVATION ..................................................................................................................................................................... 18
2. GENERAL INFORMATION ........................................................................................................................................................ 19
2.1 MANUFACTURER’S IDENTIFICATION ................................................................................................................................... 19
2.2 APPLIANCE IDENTIFICATION ................................................................................................................................................ 19
2.3 TECHNICAL SERVICE ........................................................................................................................................................... 19
2.4 GENERAL SAFETY REGULATIONS ....................................................................................................................................... 20
3. PRELIMINARY INFORMATION ................................................................................................................................................. 21
3.1 TECHNICAL DATA .................................................................................................................................................................. 21
3.2 FIELD OF USE ........................................................................................................................................................................ 22
4. HANDLING AND UNPACKING .................................................................................................................................................. 22
4.1 GENERAL WARNINGS........................................................................................................................................................... 22
4.2 UNPACKING ........................................................................................................................................................................... 22
4.3 HANDLING AND STORAGE ................................................................................................................................................... 22
5. INSTALLATION ........................................................................................................................................................................ 22
5.1 APPLIANCE DESCRIPTION ................................................................................................................................................... 22
5.2 SUPPLY VOLTAGE .................................................................................................................................................................. 23
5.3 GENERAL REGULATIONS FOR USE .................................................................................................................................... 23
5.4 CONTROL PANEL .................................................................................................................................................................. 23
6. USING THE APPLIANCE .......................................................................................................................................................... 24
7. MAINTENANCE ....................................................................................................................................................................... 25
7.1 GENERAL WARNINGS........................................................................................................................................................... 25
7.2 PROGRAMMED MAINTENANCE ............................................................................................................................................ 25
7.3 CARE AND CLEANING OF THE THERMOSEALER .............................................................................................................. 26
7.4 TROUBLESHOOTING ............................................................................................................................................................ 28
8. DISPOSAL OF THE MACHINE AND ITS PARTS ...................................................................................................................... 29
9. SPARE PARTS- GENERAL WARNINGS ................................................................................................................................... 29
10. FROM THE MANUFACTURER .................................................................................................................................................. 29
11. SPARE PARTS TABLE ....................................................................................................................................................... 72-75

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PREFACE
1. PREFACE
1.1 INTRODUCTION
This document has been prepared and checked carefully to provide reliable information;
The manufacturer declines all responsibility, whether implicit or explicit, for eventual errors and omissions.
The descriptions and images in this Manual are not binding; the Manufacturer reserves the right to modify the documentation and technical features
of the appliance at any moment and without any prior notice.
1.2 IMPORTANT
This document, prepared by ORVED S.r.l. , provides all the information necessary for use, preservation and disposal of the appliance.
In case of doubt, contact:
ORVED Srl Soc. Unipersonale - Via dell'Artigianato, 30 - 30024 MUSILE DI PIAVE (VE) ITALY
Tel.: ++39 0421 54387 / Telefax: ++39 0421 333100
for technical problems and assistance: Tel. e fax:++39 0421 337154
for orders: Tel.++39 0421 340340 fax:++39 0421 332295
E-mail: [email protected] - Internet: www.orved.it
This document forms an integral part of the appliance and as such must be preserved throughout its life and use; if the appliance is passed on to third
parties, this document must also be handed over to the new owner.
Read this Manual entirely before carrying out any operation on the appliance.
ORVED will provide all the clarification necessary for use, maintenance and preservation of your Appliance.
The Buyer must make sure the operators concerned with use and maintenance of this appliance read this Manual entirely;
it must always be readily available for consultation.
It is the Buyer’s responsibility to make sure, all amendments, updates or technical modifications communicated by the manufacturer are incorporated
into the Manual.
Follow all the recommendations and directives given in this Manual because safe operation and preservation of the
appliance depend on the correct use and application of the suggestions given below.
The manufacturer declines all responsibility for damage to persons, objects and animals deriving from failure to observe the
recommendations given in this Manual, the safety warnings, and modifications made on the appliance without authorization,
tampering with the appliance and the use of non original spare parts.
1.3 PRESERVATION
This document must be used without damaging the contents.
Do not remove, tear or rewrite any parts of the Manual; while consulting it, do not use, greasy or dirty hands to turn the pages to avoid affecting the
quality and life of the Manual.
After use, put the Manual back in a safe protected place easily accessible to operators involved in appliance use and maintenance.
If the Manual is lost or stolen or damaged, request a copy by sending a copy of the purchase order to ORVED, specifying the version, edition, revision
and the name of the appliance. This information is indicated on every page of the document.
Date of publication of this Use and Maintenance Manual: 01.06.2007.
Copyright: ORVED S.r.l. Societá Unipersonale Musile di Piave (VE)
Unauthorized use is forbidden.
The manufacturer reserves the right to make technical modifications at any moment without prior notice.

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GENERAL INFORMATION
2. GENERAL INFORMATION
2.1 MANUFACTURER’S IDENTIFICATION
Head Office:
ORVED Srl Soc. Unipersonale - Via dell'Artigianato, 30 - 30024 MUSILE DI PIAVE (VE) ITALY
Tel.: ++39 0421 54387 / Telefax: ++39 0421 333100
E-mail: [email protected] - Internet: www.orved.it
2.2 APPLIANCE IDENTIFICATION
The appliance is identified by means of a rating plate (see image) applied on the back, which bears the following information:
General data:
• Manufacturer’s Name and Address:
Orved Srl - Via Dell’Artigianato, 30 - 30024 MUSILE DI PIAVE (VE)
• Model and CE marking
Technical features:
• Rated voltage, frequency and power
WARNING: It is absolutely forbidden to tamper with, engrave, alter, or remove the nameplate from the appliance. Do not
cover it with adhesive tape or other such material as it must always be clearly visible.
WARNING: If the nameplate is found to be damaged for any reason whatsoever, (detached from the machine, damaged or
only partly legible) notify the manufacturer immediately.
2.3 TECHNICAL SERVICE
2.3.1 WARRANTY
All ORVED products are normally subjected to severe quality and functional checks before installation to ensure safety and in the interests of our
Clients.
2.3.1.1 COVER
All ORVED products are covered by a warranty for manufacturing and machining defects, and we undertake to replace parts found to be defective
by the manufacturer free of charge.
2.3.1.2 DURATION
ORVED products come with a twelve-month warranty from the date indicated on the purchase document.
2.3.1.3 GENERAL CONDITIONS
According to the ORVED warranty:
a) The warranty gives exclusive rights for free replacement of components acknowledged as defective by ORVED or our authorized representative.
b) ORVED’s responsibility is limited exclusively to replacing parts found to be defective; we shall not acknowledge claims for any other kind of
damage.
c) The Client is entirely responsible for returning disputed and/or defective parts to the ORVED office, and all transport charges for delivering the
parts.
d) Parts subject to normal wear are excluded from the warranty.
e) Repairs, if any, do not in any manner lead to extension of the warranty.
2.3.1.4 TERMINATION
Apart from the normal validity period, the warranty will immediately lapse in the following cases:
a) Appliance nameplate tampered with, altered in any manner or removed without informing the manufacturer immediately.
b) Modifications on the appliance or its parts without written authorization from the manufacturer. Tampering with the appliance or its parts, apart
from invalidating the warranty, will free ORVED of all liability for all damage to persons, animals or objects.
c) Failure to respect the indications in this Manual.
d) Using the appliance for purpose other than that specified in this Manual.
e) Damage or accident to the appliance deriving from outside factors.
f) Conduction, repair and/or maintenance operations carried out by untrained personnel.
2.3.2 NOTIFYING DEFECTS OR FAULTS
WARNING: Defects and faults must be notified to the area dealer or directly to the manufacturer.
2.3.3 ORDERING SPARE PARTS
WARNING: Spare parts must be ordered from the area dealer or directly from the manufacturer, indicating the article code
(See SPARE PARTS Chapter).

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SYMBOL SIGNAL MEANING
GENERAL INFORMATION
2.4 GENERAL SAFETY REGULATIONS
ORVED has analyzed the fundamental operations regarding use and maintenance for the design and construction of the appliance; the operating
methods are studied and described in this Manual to allow safe operation.
ATTENTION: Failure to observe these regulations can be extremely hazardous for safety of the appliance and persons.
2.4.1 SYMBOLS
Symbols and texts in different styles have been used in this Manual to highlight certain situations involving risk for the appliance or operator safety,
particularly important regulations, recommendations, warnings and precautions to be taken during use and Maintenance.
The personnel involved in the use and maintenance of the appliance must understand these symbols before carrying out any operation on it.
ELECTRIC HAZARD! Indicates immediate danger for the person’s life and health.
Failure to observe these warnings may lead to serious damage to health, or even mortal
injury.
DANGER ! Indicates probable danger for the person’s life and health.
Failure to observe these warnings may lead to serious damage to health or even mortal
injury.
ATTENTION ! Indicates possible danger. Failure to observe these warnings may lead to minor wounds
and material damage.
WARNING ! Indicates possible danger. Failure to observe these warnings may lead to minor wounds
and material damage.
IMPORTANT! Indicates recommendations for use and other useful information.
INFORMATION SERVICE The presence of this symbol alongside the text implies the obligation to inform the
manufacturer of a particular situation or the possibility of requesting information regarding
a certain topic.
RISK OF BURNS Indicates immediate danger in case of contact with very hot surfaces.
2.4.2 WARNINGS AND HAZARDS DERIVING FROM USE OF THE MACHINE
2.4.2.1 HAZARDS DERIVING FROM USE OF THE MACHINE
DANGER! The machines are designed and constructed according to the latest technology available and conform to applicable
safety standards. In spite of this, they may be a source of hazard, especially if the safety instructions given in this Manual
are not observed. Immediately eliminate all faults and problems that can affect safety!
2.4.2.2 MACHINE OPERATORS
DANGER! The machine must be used only by trained operators.
Such operators must be familiar with the safety standards and operating instructions given in this Manual.
2.4.2.3 PROTECTIVE AND SAFETY DEVICES
DANGER! Before starting up the machine, check to ensure that all the safety and protective devices are present and in
perfect working order.
2.4.2.4 ELECTRIC HAZARDS
ELECTRIC HAZARD!
- Only qualified personnel are permitted to work on the electric system and access live parts of the machine.
- Check the machine’s electric system regularly.
- Remove and/or replace slackened connections or burnt wires immediately (replacement must be done exclusively by qualified
personnel).
- Use only plugs and sockets suitable for the electrical features shown on the machine’s nameplate.
- Do not insert objects in the machine’s air vents: danger of electric shock!
- Do not use running water, water jets and/or steam in the machine installation area:
danger of electric shock!
2.4.2.5 MACHINE MAINTENANCE, SERVICING AND REPAIR
DANGER!
- Remove the plug from the power socket before carrying out any operation.
- Carry out all machine maintenance and servicing operations punctually.
- Damage, if any, must be repaired exclusively by qualified personnel.

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GENERAL INFORMATION
3. PRELIMINARY INFORMATION
3.1 TECHNICAL DATA
2.4.2.6 MODIFYING THE APPLIANCE
DANGER!
- Do not make any modifications or changes on the machine without the manufacturer’s permission.
- Replace all deteriorated, worn or damaged parts immediately (replacement must be done by a qualified technician).
- Use only genuine spare parts.
2.4.2.7 FIRE PREVENTION
DANGER!
- Guarantee the right ventilation of the machine with a distance from surrounding parts at least 10 cm.
- Do not place the machine near inflammable products.
DANGER! Danger of burns: if alcohol-based or inflammable products are used for disinfecting, air the area. Do not use
naked flames near the machine! Do not smoke!
2.4.2.8 CLEANING AND DISMANTLING THE MACHINE
ATTENTION!
- Clean the machine regularly by following the instructions given in this Manual.
Use and handle cleaning products according to the manufacturer’s instructions.
- Scrapping and disposal of the machine, parts and products used for cleaning the machine must be done strictly
in compliance with the applicable standards.
2.4.2.9 HAZARDS DERIVING FROM PNEUMATIC SPRINGS FITTED ON THE SEALING HEAD
DANGER!
- Never open the pneumatic springs, as the pressure inside them is extremely high(about 180 bar).
- Before scrapping the machine, discharge the pneumatic springs. Request instructions for disposal.
A
B
H1
H2
PROFI 1
AB
H2
PROFI 2
H1
A
B
LST H2
H1
PROFI 3
AB
H2
H1

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HANDLING AND UNPACKING
WARNING: Damage, if any, on the packing may mean possible damage to the machine
or its parts; in case of doubt regarding the actual condition of the machine following
transport, contact the manufacturer for information, before carrying out any other operation.
WARNING: The packed machine must be kept in a safe,
dry place, covered and protected from environmental
agents. The storage area temperature must be between 5°C
and 40°C and the relative humidity not more than 80%.
3.2 FIELD OF USE
ORVED thermo-sealing machines are designed and built to package products inside specially made trays.
The machine must not be used in other ways or for purposes other than that indicated by the manufacturer in this Manual. Conformant use of the
machine also involves abiding by and understanding the warnings and notices in this instruction Manual, as well as prompt checking, maintenance
and cleaning operations.
DANGER! The manufacturer declines all responsibility for damage to persons, animals and objects deriving from non
conforming use of the machine.
4. HANDLING AND UNPACKING
4.1 GENERAL WARNINGS
Pay attention to metal tips, nails, rivets, sharp edges and everything else that could be a potential source of risk on the packing. On receiving the
machine, the Client must check to make sure it is intact, and inform the haulage contractor, or the transport personnel immediately of problems, missing
parts or evident damage; this must be done before proceeding with other handling or unpacking operations.
- A sledge tray holding system (D) (mod. LST and PROFI-1) or shelf (E) (PROFI-2 and PROFI-3 )
- A digital thermostat (F) (PROFI-1, PROFI-2 and PROFI-3) or temperature regulation potentiometer (G) (mod. LST).
- Two reel support rollers (H).
- An electrical system comprising wiring , electronic board (mod. LST), heating element located on the
sealing head and a temperature sensor.
The adaptable optional extras are, exclusively for the PROFI 2 and PROFI-3 models:
-Personalized tray holders: (Rif. E).
Within the limits of the dimensions indicated in the table, it is possible to create special holders on
request.
-Special rollers: (exclusively for the PROFI-2 model)
Allows the machine to be adapted to accommodate film reels of a width of up to 230 mm.
4.2 UNPACKING
After removing the packing, check to make sure the machine is intact;
do not use it if in doubt and contact the dealer immediately. The packaging
materials (plastic bags, etc.), must be kept out of the reach of children,
and not dumped in the environment. Keep the packaging materials for
future handling or storage of the machine.
WARNING: Disposal of the packing materials must be done
in accordance with the Directives on the matter applicable
in the country in which the machine is installed.
4.3 HANDLING AND STORAGE
- In case of transport within the installation area, the machine
must always be kept in the horizontal position.
The tray-holding shelves in the Profi 2 models must be held in
place by adhesive tape.
- In case of storage:
The machine must be stored in a safe place, suitable for the
purpose, dry, ventilated, covered, and sheltered from atmospheric
agents. The storage area temperature must be between 5°C and
40°C with a relative humidity value not higher than 80%. The
installation area must be free of water and water vapour.
5. INSTALLATION
5.1 APPLIANCE DESCRIPTION
Orved thermo-sealing machines can package products in trays
of various sizes and capacity and made of a variety of materials.
The protective film is sealed around the edge of the tray by the
pressure of a sealing head heated to a suitable temperature.
The machines are composed of the following basic parts:
- A body (A) in painted or stainless steel.
- A top section attached to the casing by a gas spring (B),
containing the sealing head (C).
The top is equipped with a sturdy handle for lowering the sealing
head and pressing it onto the tray.
D
C
B
•
•
••
G
••
•
H
A
•
E
•
LST
F•
PROFI 1
FUSES
PROFI 2
FUSES
FUSES PROFI 3
FUSES
F
•
•
F
E
•
E
•
D
•
FUSES
•

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INSTALLATION
5.2 SUPPLY VOLTAGE
5.2.1 230V SINGLE-FASE POWER SUPPLY
The appliances are provided with a standard 2P+T-10/16A German plug for connection to the electricity mains. Insert the plug in a compatible power
socket supplied by the mains.
ELECTRIC HAZARD! Before making the connection, always check to make sure the
electrical features of the system in the installation area are suitable.
The socket must be earthed and protected by means of a differential magneto-
thermal cut-out switch or a 15 A fuse.
5.3 GENERAL REGULATIONS FOR USE
ELECTRIC HAZARD! First check the voltage indicated on the nameplate to make sure it corresponds to that of your mains
supply. ELECTRICAL SAFETY OF THIS MACHINE IS ONLY ENSURED BY CONNECTING IT CORRECTLY TO AN EFFECTIVE
EARTHING SYSTEM, AS ENVISAGED BY SAFETY STANDARDS. THE MANUFACTURER DECLINES ALL RESPONSIBILITY FOR
DAMAGE CAUSED BY THE ABSENCE OF EARTHING OF THE ELECTRICAL SYSTEM.
ELECTRIC HAZARD! Insert and disconnect the plug in the power socket always with the
machine switched off; pull out the plug, not the cable.
Only qualified personnel are allowed to accede to powered parts.
WARNING! Position the machine on a solid, safe level horizontal work table.
WARNING! The appliance must be positioned in such a manner as to allow access from all sides.
This will also ensure necessary ventilation of the machine.
5.4 CONTROL PANEL
ATTENTION! Do not touch the sealing plate before and after the
work cycle since it reaches temperatures as high as 140-180°
WARNING! Check the condition of the silicone seals (A) on the tray
holders regularly. Do not use knives or other sharp objects to remove
residua, if present, on the sealing plate: wait for it to cool down
before using blunt tools (see pt. 7.3.2 page 26).
WARNING! Clean the machine thoroughly after use. Clean the stainless
steel parts using special commercial products. Do not use water or steam
jets as this can damage the electrical parts of the appliance (SEE CHAPTER
- CLEANING THE MACHINE).
For all problems (defective working or technical assistance) please
contact our Customer Service.
•
A
•
•
A
NO OK
1DIGITALTHERMOSTAT.
2MAIN SWITCH.
3FUSES 2.5 A.
4FUSES 100 m A.
5FUSES 5 A.
6CORRECT TEMPERATURE INDICATOR LIGHT.
7TEMPERATURE REGULATION POTENTIOMETER.
8FUSES 8 A.
1 28
•
•
•
1 24 5
•
•
•
•
•••
1 2 3 6
•
•
27
•

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USING THE APPLIANCE
5.4.1 SEALING TEMPERATURE REGULATION.
The sealing temperature is regulated via the digital thermostat (1) (PROFI-1, PROFI-2 and PROFI-3) or by the knob (7) (mod. LST) and usually ranges
between 140 and 180°C. In order to know exactly which temperature to set, consult the supplier and/or producer of the film reels and trays, as
various factors may influence this parameter (materials, thickness of the film). To give an example, using trays with 85 micron thick film in PP, the
temperature should be set to approximately 170°C. In all cases the seal must be uniform; the detachment of film is usually due to a sealing temperature
which is too low, whereas rips and marks on the film surface are almost always due to a sealing temperature which is too high, unless of course
these sealing defects are caused by incorrect configuration (compatibility) of the materials from which the trays and film are made.
6. USING THE APPLIANCE
1Connect the machine to a power supply which corresponds to the characteristics indicated in paragraph “POWER SUPPLY VOLTAGE”.
2Temperature Regulation:
Mod. LST: regulate the knob (7) to a STANDARD value of 170°.
WARNING! This value is to be considered purely indicative and must be adjusted according to the materials being handled.
Mod. PROFI 1 / PROFI 2 / PROFI 3: the thermo-sealing machines are set to a value of 160°-180° by the
manufacturer (PROFI1, PROFI2 and PROFI3); to adjust the temperature value, which depends on the type
of film and tray materials being used, press key after 2 seconds the programmed temperature is
displayed and indicator (X) start flashing. Increase or decrease the value by pressing cursor keys
or . Confirm by pressing the key or wait for a few seconds: the value will be saved in
memory. To determine the correct sealing temperature, consult the technical tables of the materials being used.
The machine reaches operating temperature after approximately 5 minutes. In model LST, when the correct temperature is reached, the light (6) switches off.
3Insert the reel placing it on the rollers (A) in the direction indicated in (Fig. 1) taking care to ensure that the sealing side of the film is
facing onto the tray.
4Insert the product-filled tray into the tray holder and pull the film over it until it is completely covered as indicated in (Fig. 2).
WARNING! Burning hazard: when stretching the film over the container take care not to touch the sealing head (Fig. 3).
5Press the machine top firmly onto the tray (Fig. 4) for a time of between 1 and 4 seconds depending on the temperature of the environment, the
materials being used and the required degree of sealing.
6Remove the sealed container.
USING THE APPLIANCE
A
Fig. 1
Fig. 3
Fig. 2
Fig. 4
•
X

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7.2 PROGRAMMED MAINTENANCE
Power cable.
Tray holder silicone seal (A) and “T” profile
for film cutting (B).
Sealing plate (C).
Machine.
Tray holder carriage (D) (mod. LST and PROFI-
1).
Before each start up
Periodically.
Check to make sure it is intact, replace if
damaged (Contact a specialist Service Centre).
Check to make sure these are inserted correctly
in their seats; replace if defective.
Check to make sure it is clean and free of
impurities and encrustations.
Clean to remove impurities, oil and grease.
Clean the carriage runner guides(E) with a
clean damp cloth.
FREQUENCY MACHINE PART ACTION
AC
B
ED
•
•
•
•
•
MAINTENANCE
7. MAINTENANCE
7.1 GENERAL WARNINGS
ELECTRIC HAZARD!
Maintenance and/or repair operations on any of the appliance components must be done only after disconnecting the power
supplies (Disconnecting the plug from the mains).
ATTENTION!
Only qualified personnel must be allowed to carry out maintenance operations or access powered parts of the machine.
ELECTRIC HAZARD!
Disconnect the electric current before carrying out cleaning or maintenance.
For repairs, if necessary, contact a Service Centre authorized by the manufacturer. Use and demand genuine spare parts.

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MAINTENANCE
7.3 CARE AND CLEANING OF THE VACUUM PACKER
ELECTRIC HAZARD!
Danger of electric shock ! Remove the machine plug from the power socket. Do not use water or steam jets.
DANGER! Danger of burns: if alcohol-based or inflammable disinfectant products are used, ventilate the area. Do not use
naked flames near the machine! Do not smoke!
ATTENTION! Danger of injury! Use personal protective equipment. Do not use caustic products, acid or aggressive products
such as muriatic acid. Read the instructions on the detergent product or disinfectant pack carefully.
WARNINGS! Use alcohol-based disinfectants.
The machine must be cleaned and disinfected every time after use.
7.3.1 CLEANING THE SEALING PLATE
Danger of burns! Wear heat-resistant safety gloves and clothing!
Keep alcohol-based detergents and other inflammable products far away from the machine.
For cleaning the sealing plate correctly and removing encrustation, if any, AVOID USING ABRASIVE SPONGES, SHARP TOOLS OR
EQUIPMENT as this can damage the Teflon coating on the plate, making the film stick to the plate during the sealing phase.
1) Switch the machine on.
2) Regulate the temperature of the sealing head to a temperature between 70 and 80°C (Fig. 1).
3) Wear heat-resistant safety gloves and clothing to proceed with cleaning the plate using an abrasive sponge dipped in cold potable water.
Let the water evaporate. Repeat the operations until the plate is totally free of all residua and encrustation.
4) When cleaning is complete, before switching off the machine, remember to adjust the thermostat again to the sealing temperature set earlier.
If cleaning is not satisfactory, causing defective film sealing, contact an authorized service centre.
7.3.2 CLEANING THE MACHINE
1) Switch the appliance off by means of the on/off main switch and remove the plug from the power socket.
2) Spray an alcohol-based disinfectant solution on all the steel surfaces of the machine. Do not spray the product on the electrical parts or in the
machine’s air vents.
3) Leave the disinfectant to act for a few minutes.
4) Wipe with a cloth dipped in potable water, then dry thoroughly with a clean cloth.
Fig. 1

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Fig. 1
MAINTENANCE
7.3.3 REPLACING THE RED SILICONE RUBBERS OF THE TRAY DIES.
1) Check to make sure the spare part corresponds to the silicone rubber to be replaced.
2) Remove the red silicone rubber from the tray die (A) and clean the seat to remove residual dirt, if any, using compressed air.
3) Insert the new seal pressing it firmly into the slot, taking care to fix it with universal adhesive if necessary (e.g.: cyanoacrylate).
7.3.4 REPLACEMENT OF THE GREY “T” SEALS FOR THE FILM BLOCK.
1) Remove the two “T” seal and clean away any residual dirt from the area (Fig. 1).
2) Insert the new seals, pressing them firmly into the relative slot.

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7.4 TROUBLESHOOTING
Machine Off
No power supply
Machine damage
Sealing temperature
incorrect
Tray smeared with oil or
grease
Red silicone rubber of the
tray die (A) not positioned
correctly
Film roll positioned upside
down with the sealing side
facing upwards
Film not compatible with
tray
Sealing plate dirty or
encrusted
Plate cold (heating wire
defective)
“T” seal (B) worn or badly
positioned.
Cutter springs (D) worn.
Blades worn (C).
PROBLEM POSSIBLE CAUSES SOLUTION
Machine not working
The tray is not sealed
properly
Film not cut or cut badly
Switch on the machine using the ON/OFF main switch.
- Insert the plug in a socket (check the voltage!).
- Check power cable to make sure it is intact.
- Check that the fuse/s are intact and correctly inserted.
Contact a Service centre.
Adjust thermostat to the correct value in relation to the material of
the film and the tray.
Clean/Change the tray
Insert the red silicone rubber in its seat.
Turn the roll upside down.
Use compatible film and trays.
Clean by following the instructions in the “Maintenance” chapter.
Call an authorized service centre.
Position the “T” seal (B) correctly or replace if necessary.
Call an authorized service centre.
Call an authorized service centre.
CD
B
MAINTENANCE
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8. DISPOSAL OF THE MACHINE AND ITS PARTS
For scrapping the HEAT-SEALING MACHINE or its parts, do not dump these in city waste bins: scrapped appliances are
not useless wastes!
The machine does not contain components that are hazardous for humans or the environment; it is made of materials that can be recycled completely
or disposed off normally.
For scrapping operations, contact specialist, authorized Companies. Before starting dismantling operations, make sure
there is enough clearance around the machine to carry out the operations easily.
In any case, make sure that every part of the machine is disposed off in accordance with the legislation applicable in the country of use.
9. SPARE PARTS: GENERAL WARNINGS
For ordering spare parts, always indicate the following data:
• MACHINE SERIAL NUMBER (see CE plate on the back of the machine)
• SPARE PART CODE (see Table)
10. THE MANUFACTURER
Thank you for your trust.
The manufacturer reserves the right to make technical and/or aesthetic modifications to our products at any moment, without any prior notice.
MAINTENANCE

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