Page 1
Instruction manual
Chamber machine C300
MC06
Serial number:
.........................................................
Service address: Manufacturer:
MULTIVAC
Sepp Haggenmüller GmbH & Co. KG
Bahnhofstraße 4
D-87787 Wolfertschwenden, Germany
Tel.: 0049 8334 601 0
www.multivac.com
Date: 10.06.2014
The reproduction, distribution and utilization of this document as well as the communication of its contents to others without express authorization is
prohibited. Offenders will be held liable for the payment of damages. All rights reserved in the event of the grant of a patent, utility model or design.
Language: English (EN) - Original operating manual
Order number: C300-P-WO-0001019.9-EN-ER
Page 2
Contents
Contents
Important information on the manual ....................................................................................... 7
Machine documentation ...................................................................................................... 7
Changes not covered in the manual.................................................................................... 8
Symbols used...................................................................................................................... 8
Manual layout ...................................................................................................................... 9
1 Safety................................................................................................................................ 10
1.1 General safety instructions....................................................................................... 10
1.1.1 Target group................................................................................................. 10
1.1.2 Unauthorised modifications and manufacture of spare parts....................... 12
1.2 EC Conformity.......................................................................................................... 13
1.3 Intended use ............................................................................................................ 14
1.3.1 Electromagnetic compatibility (EMC) ........................................................... 14
1.3.2 Non-ionising radiation .................................................................................. 14
1.4 Reasonably foreseeable incorrect use..................................................................... 14
1.5 Warning against incorrect use.................................................................................. 15
1.6 Residual risks........................................................................................................... 15
1.7 Obligations of the operating company...................................................................... 15
1.7.1 Creating the operating directive................................................................... 15
1.7.2 Monitoring obligation.................................................................................... 16
1.7.3 Making the selection of personnel................................................................ 16
1.7.4 Training the personnel ................................................................................. 16
1.7.5 Providing personal protective equipment ..................................................... 17
1.7.6 Avoiding hazards.......................................................................................... 17
1.7.7 Providing the installation location................................................................. 17
1.7.8 Providing the power supply.......................................................................... 17
1.7.9 Observe the requirements for the gas supply.............................................. 17
1.7.10 Avoiding hygiene risks ................................................................................. 18
1.7.11 Checking the packs...................................................................................... 19
1.7.12 Testing pressure equipment......................................................................... 20
1.8 Danger zones........................................................................................................... 20
1.8.1 Control cabinet............................................................................................. 22
1.8.2 Vacuum pump.............................................................................................. 22
1.9 Safety devices.......................................................................................................... 22
1.9.1 Main switch .................................................................................................. 24
1.9.2 Safety devices.............................................................................................. 25
1.10 Machine labels ......................................................................................................... 25
1.10.1 Safety labels and information labels ............................................................ 26
2 Description....................................................................................................................... 30
2.1 Design of the machine ............................................................................................. 30
2.1.1 Front view..................................................................................................... 30
2.1.2 Rear view..................................................................................................... 31
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2.2
Control terminal........................................................................................................ 32
2.3 Optional equipment .................................................................................................. 34
2.3.1 Pouch clamp ................................................................................................ 34
2.3.2 Suction throttle ............................................................................................. 34
2.3.3 Holder for gas cylinder................................................................................. 35
2.4 Display ..................................................................................................................... 35
2.4.1 Startup display ............................................................................................. 35
2.4.2 Status display............................................................................................... 36
2.4.3 Menu display................................................................................................ 37
2.4.4 Function display........................................................................................... 37
2.4.5 Diagnostic display ........................................................................................ 38
2.4.6 Access rights................................................................................................ 38
2.5 Menu tree ................................................................................................................. 39
2.6 Process sequence.................................................................................................... 39
2.7 Packaging process................................................................................................... 40
2.8 Preset recipes .......................................................................................................... 40
2.9 Technical specifications ........................................................................................... 41
Contents
3 Start-up............................................................................................................................. 45
3.1 Checking the delivery............................................................................................... 45
3.2 Initial start-up............................................................................................................ 45
3.2.1 Setting up the machine ................................................................................ 45
3.2.2 Filling the vacuum pump with oil. ................................................................. 47
3.3 Connecting the power supply................................................................................... 50
3.4 Attach the gas cylinder to the machine .................................................................... 51
3.5 Connecting inert gas ................................................................................................ 53
3.6 Cleaning the machine (basic cleaning) .................................................................... 53
4 Operation ......................................................................................................................... 54
4.1 Switching on the machine ........................................................................................ 54
4.2 Switching off the machine ........................................................................................ 54
4.3 Packing products...................................................................................................... 54
4.4 Opening and closing menus..................................................................................... 57
4.4.1 Calling up menus ......................................................................................... 57
4.4.2 Quitting menus............................................................................................. 57
4.5 Changing values ...................................................................................................... 57
4.6 Selecting and resetting access rights....................................................................... 58
4.6.1 Selecting access authorisations................................................................... 58
4.6.2 Resetting the access right to operator (blocking access)............................. 58
4.6.3 Change password for authorisation access creator..................................... 58
4.6.4 To reset authorisation access creator.......................................................... 58
4.7 Language selection .................................................................................................. 59
4.7.1 Selecting the language via menu ................................................................. 59
4.7.2 Selecting the language via the shortcut key................................................. 59
4.8 Working with recipes ................................................................................................ 59
4.8.1 Load recipe .................................................................................................. 59
4.8.2 Load factory settings.................................................................................... 60
4.8.3 Save recipe.................................................................................................. 60
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Contents
4.8.4
Delete recipe ................................................................................................ 60
4.9 Select and set process............................................................................................. 61
4.9.1 Set standard process................................................................................... 61
4.9.2 To set MCV process..................................................................................... 61
4.9.3 Setting the MHP process ............................................................................. 62
4.9.4 Setting the MPP process.............................................................................. 62
4.9.5 Set MRP process......................................................................................... 63
4.10 Setting the sealing.................................................................................................... 63
4.11 Entering basic settings............................................................................................. 64
4.12 Modifying and resetting machine cycles .................................................................. 64
4.13 Display production data............................................................................................ 64
4.13.1 Display total cycles of the machine .............................................................. 64
4.13.2 Display hours of operation ........................................................................... 65
4.13.3 Display cycle time ........................................................................................ 65
4.13.4 Show settings............................................................................................... 65
4.14 Setting the brightness of the display ........................................................................ 65
4.15 Reset machine control ............................................................................................. 66
4.16 Setting the suction speed......................................................................................... 67
5 Adjustment work and setup ........................................................................................... 68
5.1 Setting the pressure regulators ................................................................................ 68
5.1.1 Setting the operating pressure for sealing ................................................... 68
5.2 Insert and remove the sloping insert ........................................................................ 69
6 Cleaning ........................................................................................................................... 70
6.1 Notes on cleaning .................................................................................................... 70
6.1.1 Rules of conduct .......................................................................................... 70
6.1.2 Creating a company cleaning directive ........................................................ 70
6.1.3 Measures for ensuring a long service life..................................................... 70
6.1.4 Parameters for pre-rinsing and after-rinsing water....................................... 71
6.1.5 Handling cleansers....................................................................................... 71
6.1.6 Use with disinfectant.................................................................................... 72
6.1.7 Corrosion protection and lubrication ............................................................ 73
6.1.8 Cleaning devices.......................................................................................... 73
6.2 Cleaning the machine .............................................................................................. 74
6.2.1 Cleaning procedure...................................................................................... 74
6.2.2 Perform intermediate disinfection................................................................. 76
6.2.3 Performing daily cleaning............................................................................. 76
6.2.4 Performing intensive cleaning ...................................................................... 82
6.3 Care products table.................................................................................................. 89
7 Maintenance.....................................................................................................................91
7.1 Maintenance schedule ............................................................................................. 91
7.2 Maintenance recommendation................................................................................. 92
7.2.1 Entire machine - Visual inspection............................................................... 92
7.2.2 Entire machine - Perform intermediate disinfection ..................................... 93
7.2.3 Entire machine - Alkaline cleaning and disinfection..................................... 93
7.2.4 Entire machine - Perform a wipe test........................................................... 93
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7.2.5
Entire machine - Acidic cleaning and disinfection ........................................ 93
7.2.6 Entire machine - Intensive cleaning............................................................. 93
7.2.7 Chamber lid viewing window - Visual inspection.......................................... 93
7.2.8 Chamber lid gasket - Visual inspection ........................................................ 93
7.2.9 Sealing bars - Visual inspection................................................................... 94
7.2.10 Connections - Visual inspection ................................................................... 94
7.2.11 Internal vacuum pump - Checking oil level, topping up................................ 94
7.2.12 External vacuum pump - Checking oil level, topping up .............................. 94
7.2.13 Internal vacuum pump - Visual inspection ................................................... 95
7.2.14 External vacuum pump - Visual inspection .................................................. 95
7.2.15 Vacuum pump type MRP60 - Oil change..................................................... 96
7.2.16 Vacuum pump type MRP60 - Exchanging the air de-oiling element............ 96
7.2.17 Vacuum pump type R5-RAxxx - Changing the oil and oil filter .................... 96
7.2.18 Vacuum pump type R5-RAxxx - Exchanging the air de-oiling element........ 96
7.2.19 Vacuum sensor - Exchanging the filter ........................................................ 96
7.2.20 Basic setting - Checking, adjusting .............................................................. 96
7.2.21 Vacuum system - Check .............................................................................. 96
7.2.22 Vacuum filter (option) - Change ................................................................... 96
7.2.23 Entire machine - Check the age................................................................... 97
7.3 Change the oil in the vacuum pump MRP60............................................................ 98
7.3.1 Drain oil........................................................................................................ 98
7.3.2 Add oil to the vacuum pump......................................................................... 99
7.4 Change the air de-oiling element MRP60 .............................................................. 100
7.5 Performing the vacuum test ................................................................................... 103
7.6 Exchanging the vacuum sensor filter ..................................................................... 104
7.7 Replace the sealing bar ......................................................................................... 104
7.7.1 Remove the sealing bar............................................................................. 104
7.7.2 Install the sealing bar ................................................................................. 105
7.8 Lubricant table........................................................................................................ 106
Contents
8 Troubleshooting ............................................................................................................ 107
8.1 Faults with diagnostic message ............................................................................. 107
8.2 Faults without diagnostic message ....................................................................... 109
9 Shutdown, transport, storage ...................................................................................... 111
9.1 Shutting down the machine.................................................................................... 111
9.1.1 Cleaning the machine ................................................................................ 111
9.1.2 Closing and disconnecting supply lines ..................................................... 111
9.1.3 Preserving the machine ............................................................................. 111
9.2 Transporting the machine ...................................................................................... 111
9.2.1 Transporting the machine .......................................................................... 111
9.2.2 Preparing the machine for onward transport (i.e by truck) ......................... 113
9.3 Storing the machine ............................................................................................... 114
10 Disposal ......................................................................................................................... 116
10.1 Disposing of the machine....................................................................................... 116
10.2 Dispose of operating materials............................................................................... 116
10.2.1 Disposing of oil and grease........................................................................ 116
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Contents
10.2.2
Disposing of packaging materials .............................................................. 117
10.2.3 Dispose of chemicals ................................................................................. 117
11 Spare parts..................................................................................................................... 119
Glossary .................................................................................................................................. 123
Index ........................................................................................................................................ 133
MULTIVAC branch offices...................................................................................................... 137
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Important information on the manual
Important information on the manual
Read the manual carefully before you begin working with the machine.
• This manual is an integral component of the unit. Keep the manual
for future reference.
• Do not work with the machine until you have read through the
manual and completely understood its contents.
• Please contact MULTIVAC as soon as possible if there is something you do not understand in the manual! Your comments will
help us to further improve the manual.
• Do not start up the machine if there are any visible defects!
• Only trained persons are permitted to install, operate and service
the machine. The operating company is responsible for the qualifications and training of operating personnel.
• If you sell, transfer ownership or lend the machine to others, you
must provide the manual along with it!
For reasons of clarity, some illustrations show the machine without
the prescribed safety devices. Operating the machine without the
safety devices is prohibited.
WARNING
Injury hazard!
Altered, damaged, defective or incorrectly applied or missing safety
devices will render the danger zones unprotected.
Unprotected danger zones can cause serious or even fatal injuries.
¾ Do NOT alter the safety devices.
¾ Use only MULTIVAC spare parts and accessories.
Before switching on the machine each time:
¾ Check that all safety guards close completely and prevent
reaching into the danger zones.
¾ Check that only those safety devices are used which are suit-
able for the machine equipment.
¾ Check that all safety devices are functional and in a technically
flawless condition.
Machine documentation
• Instruction manual.
• Electrical circuit diagram and pneumatic diagram.
• EU Declaration of Conformity
• Supplementary sheet "Super-PIN" (loose page enclosed with the
machine).
Info
The complete scope of delivery is listed in the order confirmation.
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Important information on the manual
Changes not covered in the manual
Changes not covered in the manual
Continuous development is the foundation for ensuring that our machines are technically advanced and of high quality. For this reason,
you may discover slight deviations between the specifications in the
manual and your machine. We also cannot rule out errors. The specifications, figures and descriptions in this manual do not constitute a
legal contract between the manufacturer and customer.
Symbols used
Warnings draw your attention to hazards. Warnings are displayed in
the following form:
Danger from electrical shock!
Used to indicate that serious danger of electrical shock is imminent.
DANGER
Ignoring this danger can cause serious or even fatal injuries.
¾ Observe the notices for avoiding danger.
Immediate danger!
Used to indicate that serious danger is imminent.
DANGER
Ignoring this danger can cause serious or even fatal injuries.
¾ Observe the notices for avoiding danger.
Dangerous situations!
Used to indicate dangerous situations.
WARNING
Non-observance can cause serious or even fatal injuries.
¾ Observe the notices for avoiding danger.
Potentially dangerous situations!
Used to indicate potentially dangerous situations.
CAUTION
Ignoring this danger can cause injuries.
¾ Observe the notices for avoiding danger.
NOTICE Danger of material damage!
Used to indicate potentially dangerous situations.
Ignoring these situations can cause material damage.
¾ Observe the notices for avoiding danger.
Information that contributes to a better understanding of how the machine functions is shown in the following form:
Info
Indicates information on special features deserving your attention.
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Important information on the manual
Symbols used
Instructions to follow are displayed in the following form:
¾ Press key A.
¾ Release screw B.
¾ Press key C.
• Enumerated items are marked with bullet points.
– Dashes are used to mark sub-items of enumerated lists or se-
quences of steps to be taken.
Manual layout
• Chapter 1 "Safety":
Generally valid safety instructions are to be observed.
• Chapter 2 "Description":
Description of the main assemblies, functions in the display and
technical data.
• Chapter 3 "Start-up":
Notes on starting up and making connections.
• Chapter 4 "Operation":
Information on using the machine.
• Chapter 5 "Adjustment work and setup ":
Notes regarding adjustment and setup.
• Chapter 6 "Cleaning":
Instructions for cleaning and information on care products.
• Chapter 7 "Maintenance":
Maintenance table and instructions for maintenance.
• Chapter 8 "Troubleshooting":
Contains information on how to recognise the causes of malfunctions and troubleshoot them.
• Chapter 9 "Shutdown, transport, storage":
Instructions for shutting down, transporting and storing the machine.
• Chapter 10 "Disposal":
Notes regarding disposal of the machine.
• Chapter 11 "Spare parts":
Machine wearing parts and spare parts.
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Safety
1 Safety
1.1 General safety instructions
The machine incorporates the latest technological principles. Nevertheless, potential hazards for persons, the machine and other materials cannot be entirely excluded.
• Before you start up the machine, read through the instruction
manual and follow the instructions contained therein.
• Keep the instruction manual near the machine for future reference.
• Observe the safety and accident prevention regulations valid in
your country.
1.1.1 Target group
The persons, who work with or at the machine, must have as a minimum requirement the following capabilities, knowledge and competence:
• The persons are authorized by the company operating the machine to carry out those tasks, which they perform with or at the
machine.
• The persons are at least 14 years old.
• The persons know the danger zones of the machine and the accident prevention regulations.
• The persons know how they should behave in an emergency
situation.
• The persons have been given instruction about the machine and
are familiar with the handling of it.
• The persons have read and understood the operating directive.
• The persons have read and understood the instruction manual of
the machine.
• The persons have been informed about the possible hygiene risks.
The persons, who put the machine into service, or adjust and set it up,
or who are responsible for maintenance work and eliminating faults,
must have the following capabilities, knowledge and competence:
• Due to their professional training, knowledge and experience, as
well as their familiarity with the relevant regulations, the persons
are able to assess the tasks assigned to them and to recognize
potential hazards.
• The persons can read and interpret technical texts and technical
drawings or plans.
• The persons are familiar with the handling of computer-controlled
machines.
• The persons can install components and modules for technically
complex systems.
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Safety
General safety instructions
• The persons can ensure that the machine remains capable of operation.
• The persons can perform maintenance work and inspections.
The persons, who carry out work on electrical components, must
have as a minimum requirement the following capabilities, knowledge
and competence:
• Due to their professional training, knowledge and experience, as
well as their familiarity with the relevant regulations, the persons
are able to assess the tasks assigned to them and to recognize
potential hazards.
• The persons have been trained as qualified electricians and are
able to prove this.
• The persons have up-to-date knowledge and experience in the
electrical area, and they have actively practised these skills in recent years.
The persons, who carry out work on gas supplies, must have as a
minimum requirement the following capabilities, knowledge and competence:
• Due to their professional training, knowledge and experience, as
well as their familiarity with the relevant regulations, the persons
are able to assess the tasks assigned to them and to recognize
potential hazards.
• The persons have been trained in handling gas supplies and are
able to prove this.
• The persons have up-to-date knowledge and experience in gas
supplies, and they have actively practised these skills in recent
years.
Injury hazard!
Operating the machine in a negligent and inattentive manner is very
WARNING
dangerous.
Negligent handling, inattentiveness and a disorderly work area can
cause serious injuries.
¾ Do NOT operate the machine if you are tired or under the influ-
ence of alcohol or medication.
¾ Work attentively and with care.
¾ Wear personal protective equipment.
¾ Keep the work area clean and orderly.
¾ Only carry out work for which training has been given.
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Safety
General safety instructions
NOTICE Danger of material damage!
Improper use of the machine can damage it.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Do NOT overload the machine.
¾ Clean and service the machine on a regular basis.
¾ Check if the machine is in full working order prior to starting
work.
¾ Do NOT start the machine if you notice defects, damage or a
change in the operating behaviour of the machine.
¾ Have faults and damage repaired immediately by an authorised
technician.
¾ Repairs and service work should only be carried out by an
authorised technician.
1.1.2 Unauthorised modifications and manufacture of
spare parts
WARNING
Genuine MULTIVAC spare parts and accessories provide the highest
level of safety for personnel. Parts and equipment from other manufacturers have not been tested by MULTIVAC and are therefore not
approved. The use of such components can alter the properties of the
machine and thereby impair safe operation.
Injury hazard!
It is very dangerous to use third-party parts.
The use of third-party parts endangers safe operation and can
cause serious injuries.
¾ Do NOT perform any unauthorised modifications or conver-
sions.
¾ Do NOT modify or remove any protective or safety devices.
¾ Use only MULTIVAC spare parts and accessories.
The manufacturer disclaims any liability for damage caused by the
use of third-party parts or unauthorised modifications.
Fig. 1: Pro Original
The lubricants recommended by MULTIVAC are ideally matched to
the individual modules of the machine.
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Safety
General safety instructions
NOTICE Danger of material damage!
The use of unsuitable lubricants can increase the wear of the machine and lead to corrosion of the transport chains.
This can damage the machine.
¾ Only use recommended lubricants for the transport chains.
1.2 EC Conformity
In the design and construction of packaging lines, packaging machines or auxiliary equipment for packaging machines, the following
regulations have been observed:
• EC Machinery Directive 2006/42/EC.
• EC Electromagnetic Compatibility Directive 2004/108/EEC (exception: industrial trucks such as lifting trolleys and die changing trolleys).
• Regulation 1935/2004/EC on materials and articles intended to
come into contact with food.
The safety objectives of the EC Low Voltage Directive 2006/95/EC
are complied with in accordance with point 1.5.1 of Annex I to the EC
Machinery Directive 2006/42/EC (exception: industrial trucks such as
lifting trolleys and die changing trolleys).
Agent authorised to compile the relevant technical documentation
according to Directive 2006/42/EC:
MULTIVAC Sepp Haggenmüller GmbH & Co. KG
Department of Technical Services
Bahnhofstraße 4
87787 Wolfertschwenden, Germany
Manufacturer:
MULTIVAC Sepp Haggenmüller GmbH & Co. KG
Bahnhofstraße 4
87787 Wolfertschwenden, Germany
Managing Director:
H.-J. Boekstegers
Agent authorised to compile the relevant technical documentation
according to Directive 2006/42/EC:
MULTIVAC Packaging Systems España, S.L.
Avda. Sot de les Vernedes, 22-26
E-08396 Sant Cebrià de Vallalta
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Safety
EC Conformity
Manufacturer:
MULTIVAC Packaging Systems España, S.L.
Avda. Sot de les Vernedes, 22-26
E-08396 Sant Cebrià de Vallalta
Plant Manager:
Txus Baquero
1.3 Intended use
The machine is a piece of technical equipment to be used exclusively
as a working appliance. The machine may only be operated by persons older than 14 years of age.
Use the machine only to pack products in pre-made film pouches.
The film pouches are closed with a seal seam.
For specifications, see Technical specifications.
Any other use is considered improper and can endanger persons, the
product and the machine.
1.3.1 Electromagnetic compatibility (EMC)
The machine has been designed for use in residential, business and
industrial areas (without a separate power substation, it can be connected directly to the public mains). Operation can be impaired when
used in an industrial environment.
1.3.2 Non-ionising radiation
The machine produces unintended non-ionising radiation. This is only
emitted by electrical operating equipment as a function of its inherent
technical nature. e.g. from electric motors, high voltage wires, magnetic coils. There are moreover no strong permanent magnets built
into the machine. Any effect on active implants can therefore be excluded with a high degree of probability as long as a safety distance
of 30 cm is maintained between the implant and the field source. Active implants can be: heart pacemakers, defibrillators etc.
1.4 Reasonably foreseeable incorrect use
The following work methods are not in accordance with regulations
and therefore are prohibited:
• Operation in an atmosphere capable of explosion.
• Packing of highly flammable, combustible or explosion-prone
products.
• Packing of dust-forming or powder-forming material.
• Gas flushing of film pouches with explosive gas mixtures (e.g.
oxygen proportion over 21 %).
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Safety
Reasonably foreseeable incorrect use
• Use of the chamber lid and the viewing window in the chamber lid
as a storage, working or cutting surface.
• Cleaning of the chamber lid and the viewing window in the chamber lid with cleaning agents which have an abrasive effect (e.g.
abrasive household liquid cleaner, scouring pads, steel wool etc).
• Aseptic packing of products.
Info
Misuse will exclude any liability on behalf of the manufacturer. In
such a case, the operating company alone bears the risk.
1.5 Warning against incorrect use
• Incorrect operation
For example: sealing times that are too short or too long and therefore result in improperly sealed packs which in turn damage the
product.
• Neglecting the following work tasks:
– Inspections.
– Cleaning work.
– Maintenance work.
• Use of third-party parts, i.e. parts that are not MULTIVAC spare
parts.
• Operation under prohibited ambient conditions.
1.6 Residual risks
The safety instructions in this manual serve as guidelines for trained
operating personnel in safe working practice with the machine. The
manufacturer cannot however foresee all possible product-related
hazards. This is why the safety instructions and warnings on the machine and in this manual cannot be considered exhaustive. The operating company and operating personnel remain ultimately responsible
for safety.
1.7 Obligations of the operating company
1.7.1 Creating the operating directive
The machine and operating materials are a potential source of hazards. The operating company is obliged to draw up an operating directive. The operating directive regulates the handling of hazardous
machines or operating materials, as well as laying down rules for behaviour in the case of an emergency. The required information can be
found in the following documents:
• The EC directives for worker protection.
• National legislation.
• Accident prevention regulations.
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Safety
Obligations of the operating company
• The machine instruction manual.
1.7.2 Monitoring obligation
The operating company is obliged to continuously monitor the condition of the entire machine, for example:
• Visible defects or damage.
• Changes in the operating behaviour.
• Age of the machine.
The operating company is obliged to ensure, that the machine is no
longer operated when it is older than 19 years. The correct functioning of the safety functions for the electronic components can no
longer be guaranteed after this age. The year of manufacture on the
type plate of the machine serves as the starting point for assessing
the age. In order to be able to operate the machine after this, the operating company must commission the manufacturer to check the
safety functions of the machine.
Info
Do NOT start up the machine, if there are visible defects or if the
machine is older than 19 years.
1.7.3 Making the selection of personnel
The operating company has to choose the personnel according to the
tasks to be carried out, see Section 1.1.1 "T
ARGET GROUP". The oper-
ating company has to order and authorise the personnel for the tasks
to be carried out.
Info
Trainees or other persons receiving instructions may only operate
the unit under the constant supervision of an experienced technician.
1.7.4 Training the personnel
The operating company is responsible for ensuring, that the personnel is trained and instructed in accordance with the tasks, which have
been assigned to them. The following measures can for example contribute to the training and instruction:
• Provide an operating directive, which is comprehensible to the
personnel.
• Instruct personnel on how to handle the machine correctly.
• Make the machine instruction manual accessible to the personnel.
If necessary, order an instruction manual from the manufacturer in
the appropriate official language.
• Inform the personnel about measures for avoiding hygiene risks.
• MULTIVAC offers appropriate training courses.
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Safety
Obligations of the operating company
1.7.5 Providing personal protective equipment
The operating company must ensure that the operators wear the required personal protective equipment (foot protection, head gear,
gloves, etc.) in accordance with the national directives which apply. In
Europe the directive 89/656/EEC specifies the minimum mandatory
requirements for the use of personal protective equipment.
1.7.6 Avoiding hazards
The operating company must check, whether there are special hazards during operation, e.g. through hazardous fumes. The operating
company must undertake measures to avoid or limit the hazards.
1.7.7 Providing the installation location
The operating company is obliged to provide a suitable installation
location for the machine. The requirements for the installation location
can be obtained from the manufacturer.
Connection via residual
current protective
device
Connection to IT
network
1.7.8 Providing the power supply
The power supply must be equipped as follows:
• Overcurrent protective device in accordance with IEC 60204-1:
2005
• Mains power breaker in accordance with IEC 60204-1: 2005.
If the machine is to be operated via a residual current protective device, then a residual current protective device, which is sensitive to all
types of current, should be used.
Info
In exceptional cases, the leakage current can be so high that an
isolating transformer needs to be installed between the power supply and the machine.
The machine can not be connected directly to an IT network.
The IT network must be converted to a TN-S network by an isolating
transformer. The machine is connected to the TN-S network.
1.7.9 Observe the requirements for the gas supply
Info
Compliance with the following requirements is mandatory and is
one of the operating company's imperative obligations!
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Safety
Obligations of the operating company
General requirements
• The operating company is obliged to connect the gas supply in a
way that poses no danger to employees or third parties.
• The operating company is obliged to create an instruction manual
with all safety-related information for the following phases in the
service life of the machine:
– Starting up.
– Operation and conduct in the event of unusual occurrences.
– Servicing during operation.
– Shutdown.
– Rectification of faults.
• All parts of the gas supply and its equipment, which come into contact with oxidizing acting gases, are to be kept free of oil and
grease.
• The operating company must ensure that the input and operating
pressures given in the Technical specifications are adhered to and
not exceeded.
Personnel qualifications
Structural requirements
Only qualified persons with the corresponding required training, experience and reliability may perform work on the gas supply.
• The operating company is obliged to install a pressure reducer and
safety valve in the gas supply line to the machine.
• The operating company is obliged to connect the machine to the
gas supply with a lockable ball valve.
When the ball valve is closed, the supply of gas to the machine is
interrupted.
• It must be ensured that the input pressure at the machine does not
exceed that given in the Technical specifications, e.g. through the
fitting of an overpressure valve.
• The pressure relief capacity of the safety valve must be dimensioned for the maximum possible throughput of the pressure reducer.
• In the case of a release of pressure, the gas must be diverted to
non-hazardous areas.
1.7.10 Avoiding hygiene risks
A high standard of hygiene is achieved through design, choice of materials and workmanship.
It is imperative that this high level of hygiene be maintained by every
operating company. Particularly where food or sterile medical products are being packed, the currently valid hygiene standards must be
strictly observed. The person charged by the operating company with
safety and/or hygiene must clarify, which regulations apply to the
18 10.06.2014
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Safety
Obligations of the operating company
product to be packed, and the person must then implement these
regulations.
The manufacturer assumes no liability whatsoever for any warranty
claims and damage claims of any kind resulting from insufficient hygiene and insufficient cleaning.
Health hazard!
Insufficient or sporadic cleaning can promote the growth of micro-
WARNING
organisms which can change unfavourably the product that is to be
packed.
This can severely damage the health of people, especially of the
consumers.
Among other measures the following are definitely required:
¾ Create a company cleaning guideline.
¾ Perform cleaning regularly.
¾ Check the effectiveness of cleaning procedures on a regular
basis.
¾ Follow instructions in the chapter 'Cleaning'.
CAUTION
Testing procedure
1.7.11 Checking the packs
Health hazard!
Faulty or damaged packs (reject packs) can have far-reaching consequences, for example, spoiled products.
Spoiled products can pose a health hazard.
¾ Check packs on a regular basis during running operation.
¾ Do NOT put faulty or damaged packs (reject packs) into circula-
tion.
Info
It is the operating company's duty to determine the overall testing
procedure.
Depending on the film pouch and the demands placed on the packs,
various types of testing procedures are available, e.g.:
• Check seal seam width.
• Visual inspection: Asses the pack optically.
• Storage test: Store a good pack for a defined period and then reinspect.
• Stacking test: Stack good packs on top of each other for a defined
period and then re-inspect.
• Check the seal seam strength with a tensile testing machine.
• Low-pressure test (for vacuum packs).
• Measurement residual oxygen (for gas-flushed packs).
10.06.2014 19
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Safety
Obligations of the operating company
The following faults can result in a pack not being airtight:
• A leaky seal seam. Possible reasons:
– The inside of the packaging material is contaminated by product
in the seal seam area.
– The sealing time is too short.
• Damage to the pack caused e.g. by sharp-edged products.
Time of inspection
• After machine start-up.
• When a defined time interval was reached during running operation.
• When the pack size was changed.
• When other types of films or other film thicknesses are being used.
• When spare parts or wearing parts were built in.
• After faults to the machine were eliminated.
• After changes to the machine settings.
1.7.12 Testing pressure equipment
The operating company is responsible for observing the countryspecific test intervals for pressure equipment. This test is to be performed by qualified persons.
1.8 Danger zones
Be particularly aware of the following danger zones:
20 10.06.2014
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Safety
Danger zones
Fig. 2: Danger zones
WARNING
1
Control cabinet
2
Vacuum pump
Injury hazard!
Altered, damaged, defective or incorrectly applied or missing safety
devices will render the danger zones unprotected.
Unprotected danger zones can cause serious or even fatal injuries.
¾ Do NOT alter the safety devices.
¾ Use only MULTIVAC spare parts and accessories.
Before switching on the machine each time:
¾ Check that all safety guards close completely and prevent
reaching into the danger zones.
¾ Check that only those safety devices are used which are suit-
able for the machine equipment.
¾ Check that all safety devices are functional and in a technically
flawless condition.
10.06.2014 21
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Safety
Danger zones
DANGER
1.8.1 Control cabinet
Dangerous voltage!
The control cabinet contains electrically charged components. Various components are still under a dangerous voltage even after the
machine has been switched off.
Touching electrically charged components can cause serious or
even fatal injuries.
¾ Only qualified electricians are permitted to work on electrically
charged components.
¾ Do NOT touch damaged cables but have them replaced imme-
diately by a qualified electrician.
Before beginning any work on electrically charged components:
¾ Switch off the main switch and attach a lock to prevent unau-
thorised start-up.
¾ Disconnect the machine's power supply from the mains electric-
ity.
WARNING
1.8.2 Vacuum pump
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
1.9 Safety devices
Safety devices on the machine:
22 10.06.2014
Page 23
Safety
Safety devices
Fig. 3: Safety devices, front view
1
Main switch (option)
2
Protective device
Fig. 4: Safety devices, rear view
1
Protective device
10.06.2014 23
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Safety
Safety devices
WARNING
Injury hazard!
Altered, damaged, defective or incorrectly applied or missing safety
devices will render the danger zones unprotected.
Unprotected danger zones can cause serious or even fatal injuries.
¾ Do NOT alter the safety devices.
¾ Use only MULTIVAC spare parts and accessories.
Before switching on the machine each time:
¾ Check that all safety guards close completely and prevent
reaching into the danger zones.
¾ Check that only those safety devices are used which are suit-
able for the machine equipment.
¾ Check that all safety devices are functional and in a technically
flawless condition.
1.9.1 Main switch
Fig. 5: Main switch I / ON
Switching off the main switch has the following effects:
• The packaging procedure stops.
• The vacuum in the chamber is maintained.
Position Function
I / ON Machine switched on.
O / OFF Machine is switched off.
24 10.06.2014
Page 25
Safety
Safety devices
Dangerous voltage!
Turning off the machine with the main switch does not rid it of elec-
DANGER
trical current.
Touching electrically charged components can cause serious or
even fatal injuries.
¾ Only qualified electricians are permitted to work on electrically
charged components.
Before beginning any work on electrically charged components:
¾ Switch off the main switch and attach a lock to prevent unau-
thorised start-up.
¾ Disconnect the machine's power supply from the mains electric-
ity.
1.9.2 Safety devices
Safety devices cover the danger zones lying beneath them. Depending on the equipment of the machine, various safety devices are used,
e.g. side panels, doors, protective plates, etc.
WARNING
Injury hazard!
Missing protective devices result in unprotected danger zones.
Reaching into unprotected danger zones can lead to serious or
even fatal injuries.
¾ Do NOT put the machine into operation without protective de-
vices.
¾ Check that all protective devices are attached and in a techni-
cally flawless condition.
¾ Check that all protective devices are completely closed without
gaps.
1.10 Machine labels
Safety and information labels have been attached to the machine.
• Do NOT remove these labels.
• Make sure all labels are intact and legible.
• If necessary, clean the labels with soap and water.
– Do NOT clean the labels with solvents.
• Replace damaged, scratched or illegible labels with new ones.
Info
Labels can be obtained from the manufacturer.
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Page 26
Safety
Machine labels
Front view
1.10.1 Safety labels and information labels
Fig. 6: Front view of the position of the labels
Posi-
Sign
tion
1
Fig. 7: GS mark
2
Fig. 8: ISO High voltage safety label
Fig. 9: ANSI High voltage safety label
26 10.06.2014
Page 27
Safety
Machine labels
Posi-
Sign
tion
3
Fig. 10: ANSI High voltage safety label
(English / French)
Fig. 12: ANSI high voltage safety label
(English / Japanese)
Fig. 14: ISO mandatory sign: Read the
instruction manual
Fig. 11: ANSI High voltage safety label
(English / Spanish)
Fig. 13: ANSI High voltage safety label
(English / Chinese)
Fig. 15: ANSI mandatory sign: Read
the instruction manual
Fig. 16: ANSI mandatory sign: Read
the instruction manual (English / French)
Fig. 17: ANSI mandatory sign: Read
the instruction manual (English / Span-
ish)
Fig. 18: ANSI mandatory sign: Read
the instruction manual (English / Japa-
nese)
10.06.2014 27
Fig. 19: ANSI mandatory sign: Read
the instruction manual (English / Chi-
nese)
Page 28
Safety
Machine labels
Rear view
Fig. 20: Rear view of the position of the labels
Posi-
Sign
tion
1
Fig. 21: Type plate
2
Fig. 22: Inert gas input pressure sign (option)
28 10.06.2014
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Safety
Machine labels
Posi-
Sign
tion
3
Fig. 23: Safety label on gas connection (option)
10.06.2014 29
Page 30
Description
2 Description
2.1 Design of the machine
2.1.1 Front view
Fig. 24: Front view
1
Handle
2
Chamber lid
3
Inert gas nozzle (option)
4
Sealing bar
5
Control terminal
6
Swivel castor with parking brake
7
Locking device for chamber lid
8
Chamber
9
Chamber lid gasket
10
Counter-pressure bar or sealing bar (option)
30 10.06.2014
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Description
Design of the machine
2.1.2 Rear view
Fig. 25: Rear view
1
(Optional) Inert gas connection
2
Vacuum pump
3
Power supply
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Page 32
Description
Control terminal
2.2 Control terminal
Fig. 26: Control terminal
1
<Machine control On/Off> key
2
Display
3
Keys <Arrow key>
4
Keys <1> to <6>
5
<Function selection> key
6
<Sealing> key
7
<Gas flushing> key
8
<Evacuation> key
9
<Stop> key
<Machine control
On/Off>
Display
<Arrow key>
<Arrow key>
Keys <1> to <6>
<Function selection>
• Switch machine control on and off.
• Display process data.
• Show menus.
• Show parameters and functions.
• Graphic support.
• Display diagnostic messages.
• Increase values.
• Navigation within menus.
• Decrease values.
• Navigation within menus.
• Load and save recipes.
• Enter password.
• Enter the configuration code.
• Call up additional menus.
• Scroll to previous screen.
32 10.06.2014
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Description
Control terminal
<Sealing> key
• Press and hold down: Call up "Sealing"
menu.
• Press briefly: Call up values for sealing.
• Confirm the configuration code.
• In the MPP process: select the value.
<Gas flushing> key
<Evacuation> key
<Stop> key
• In the MPP process: select the function.
In machines with the inert gas option:
• Press and hold down: Call up "Gas flushing" menu.
• Press briefly: Call up values for gas flushing.
• Press and hold down: Call up "Evacuation"
menu.
• Press briefly: Call up values for evacuation.
• Delete configuration code.
• In the MPP process: select the step
• Skip current machine process and proceed
with the next process.
– Pressing during the evacuation process:
Aborts the evacuation process and resumes the gas flushing process.
– Pressing during the gas flushing proc-
ess: Aborts the gas flushing process
and resumes the sealing process.
– Press during sealing process: Cancel
sealing process and ventilate the
chamber.
• Acknowledge diagnostic message.
• Return from the menu to the status display.
10.06.2014 33
Page 34
Description
Optional equipment
2.3 Optional equipment
2.3.1 Pouch clamp
Fig. 27: Pouch clamp
The pouch clamp fixes the film pouch in place during gas flushing.
2.3.2 Suction throttle
Fig. 28: Suction throttle
The suction throttle is used for the continuously adjustable setting of
the suction speed when packing liquids.
34 10.06.2014
Page 35
Description
Optional equipment
2.3.3 Holder for gas cylinder
Fig. 29: Holder for gas cylinder
This holder attaches a gas cylinder to the machine.
The following gas cylinders can be attached to the machine:
• Max. diameter: 160 mm
• Max contents: 20 l
2.4 Display
The display shows different views with differing information depending on the machine's phase of operation.
2.4.1 Startup display
The startup screen appears after switching on the machine.
Fig. 30: Startup display
1
Type designation of machine control
2
Software version
3
Configuration code
10.06.2014 35
Page 36
Description
Display
Process data status
display
2.4.2 Status display
The process data status display shows information on the last packaging procedure.
Fig. 31: Process data status display
Process sequence
status display
1
Current access right (lock closed = user; lock open = set-up personnel)
2
Currently loaded recipe
3
Chamber lid symbol, machine is ready.
4
Gas pressure
5
Evacuation pressure
The process sequence status display shows the progress of the currently running process, e.g. evacuation. During the process the corresponding symbol flashes on the display. If time runs out during a
process, then a clock with the remaining time will flash in place of the
symbol.
Fig. 32: Evacuation status display (047)
Fig. 33: Gas flushing status display (049)
36 10.06.2014
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Description
Display
Fig. 34: Sealing status display (050)
2.4.3 Menu display
The menu display is a listing of the menus. The menu display can
vary depending on the access right.
The arrow on the bottom right edge indicates a continued listing. Inactive menu options are shown with a dash (-).
Fig. 35: Example: Main menu (003)
2.4.4 Function display
Depending on the access rights, the function display will offer the
following options:
• View values.
• Enter values.
• Switch functions on and off.
Example of a function display with values:
Fig. 36: Function display with value (052)
1
Actual value
2
Setting
3
Symbol of function (e.g. evacuation)
4
Measurement
5
Selected parameter
6
Selected function
Example of a function display for switching a function on and off:
10.06.2014 37
Page 38
Description
Display
Fig. 37: Function display on/off (013)
1
Selected function
2
Switch status
3
Symbol of function (e.g. sealing)
2.4.5 Diagnostic display
Fig. 38: Diagnostic display
1
Diagnostic number
2
Type of error acknowledgement
3
Error text (in ticker)
Eliminate the malfunction, see Section 8 "TROUBLESHOOTING".
2.4.6 Access rights
To avoid incorrect operation, the following access rights are assigned.
Access right Explanation
Operator Not password protected.
The operator may enter settings that are required to operate the machine (e.g. Language choice).
The operator cannot modify values.
Set-up personnel Password protected.
The set-up personnel can modify values and
switch statuses.
Only a limited number of settings in the service menu are possible (e.g. vacuum test).
Service Unrestricted authorisation.
Super-PIN
• Reset password for access right Set-up
personnel to factory setting.
• Reset machine control.
38 10.06.2014
Page 39
Description
Menu tree
2.5 Menu tree
(Exit)
Distribution time
Automatic
Procedure (standard/MCV/MHP/MPP/MRP)
MCV treshold
MCV perod
MHP evac. time
MHP evac. pause
MPP
Number of cycles
End of cycles
(Exit)
Gas flushing (On/Off)
Distribution time
Rinsing time
(Exit)
Sealing (On/Off)
Ventilation delay
Cool off
Ventilation pulse
(Exit)
Vacuum pump
ext. vacuum
Fill diaphragm
Ventilate diaphragm
(Exit)
(Exit)
Recipe 1
Recipe 2
Recipe 3
Recipe n
Recipe 30 Factory settings
Load recipe
(Exit)
(Exit)
Fig. 39: Menu tree
Evacuate
(Exit)
Recipe 1
Recipe 2
Save recipe
Recipe
Recipe 3
(Exit)
Recipe n
Recipe 30 Factory settings
Recipe 1
Recipe 2
Delete recipe
Menue
Gas flushing
Recipe 3
Recipe n
Recipe 30 Factory settings
(Exit)
Settings
Sealing
Language
Authorisation
User
Change PIN
Reset PIN
PIN
Brightness
(Exit)
Basic Settings
Operating hours
Vacuum pump
Machine cycles
Total cycles
Counter
Operating hours
Production data
Legend:
Cycle period
Settings
Service
User
Configurator
(Password: 1234)
2.6 Process sequence
The film pouches are filled and laid in the chamber. When the chamber is closed, the following procedures run automatically:
Evacuation Evacuation if chamber and film pouches.
Gas flushing (optional) Infeed of inert gas.
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Page 40
Description
Process sequence
Sealing
• Compressed air is admitted to the sealing
diaphragm. The sealing diaphragm expands, pressing the sealing bar against the
counter-pressure bar.
• The film pouch is sealed.
• The sealing bar and seal seam cool off.
• The sealing diaphragm is ventilated, the
sealing diaphragm slackens.
• The chamber is ventilated.
• The chamber lid opens automatically if it is
not locked.
2.7 Packaging process
The following processes are available for packing products.
Processes Example of use
Recipe Example of
use
Standard Technical products or products without special
requirements.
MCV Testing airtightness of packs or for drying prod-
ucts.
MHP Gentle evacuation of sensitive products with nu-
merous air pockets.
MPP Laboratory use.
MRP (Optional) Reduction of residual oxygen content.
2.8 Preset recipes
Recipes 1 to 6 are preset at the factory. The settings depend on the
machine equipment.
Info
Recipes 1 to 6 contain presettings which have to be adjusted to the
individual cases.
Evacuation
pressure
Automatic
sensitivity
Gas flushing pressure
Sealing
time
MHP
No. 1 For dry
Automatic 4 Off 1.8 s Off
products
without gas
flushing.
40 10.06.2014
Page 41
Recipe Example of
use
Evacuation
pressure
Automatic
sensitivity
Gas flushing pressure
Sealing
time
Description
Preset recipes
MHP
No. 2 For moist
products
without gas
flushing.
No. 3 For dry
products
with little
gas flushing.
No. 4 For dry
products
with medium gas
flushing.
No. 5 For dry
products
with strong
gas flushing.
No. 6 For prod-
ucts with a
big air
pocket.
Automatic 10 Off 1.8 s Off
Automatic 4 100 mbar to
1.8 s Off
150 mbar
Automatic 4 250 mbar 1.8 s Off
Automatic 4 500 mbar 1.8 s Off
12 mbar 10 Off 1.8 s Evacuation
time: 2 s
Evacuation
pause: 4 s
No. 30 Factory
settings
10 mbar 6 Off 1.3 s Evacuation
time: 2 s
Evacuation
pause: 2 s
2.9 Technical specifications
Power supply
Mains voltage See type plate.
Phases See type plate.
Nominal power See type plate.
Nominal current See type plate.
Maximum mains fuse See type plate.
Maximum short-circuit current See type plate.
Protection type IP54
10.06.2014 41
Page 42
Description
Technical specifications
Dimensions
Height (a) with open chamber lid 1390 mm
Height (a) with closed chamber
1020 mm
lid
Operating height approx. 900 mm
Width (b) without gas mixer 570 mm
Width (b) with gas mixer 720 mm
Depth (c) 695 mm
Effective chamber size (W/H/D) 440 mm/160 mm (optional 230
mm)/470 mm
Sealing length 440 mm
Weight approx. 160 kg
Fig. 40: Dimensions
Installation conditions and ambient conditions
Ambient temperature +2 °C to +40 °C
Storage temperature -25 °C to +80 °C
Relative air humidity during op-
90 % non-condensing
eration or storage of the machine, max.
Inclination of the machine during
15 °
transport, max.
42 10.06.2014
Page 43
Description
Technical specifications
Installation conditions and ambient conditions
Minimum room size for machines
40 m2
with the gas flushing option*
*For safety reasons, a minimum room size is mandatory to prevent
high concentrations of gas.
Inert gas without gas mixer (option)
Max. input pressure 2.5 bar
Min. input pressure 0.7 bar
Sealing operating pressure 1.0 bar
Inner diameter of supply line 8 mm
Inert gas with gas mixer (option)
Maximum CO2 input pressure 2.5 bar
Minimum CO2 input pressure 1.0 bar
Maximum N2 input pressure 3.5 bar
Minimum N2 input pressure 2.0 bar
Sealing operating pressure 1.0 bar
Inner diameter of supply line 6 mm
Vacuum pump
Nominal suction capacity R5-xxx
Nominal suction capacity MRP60
• 40 m
• 63 m
• 50 Hz: 60 m
• 60 Hz: 75 m
3
3
/h
/h
3
3
/h
/h
Achievable final pressure approx. 2 mbar
Noise exposure at the workplace
Based on Machinery Directive
(2006/42/EC)
Measuring instrument Sound level meter, IEC 61672- 1,
class 1, error limit +/-1.1 dB
Condition of the machine New condition with optimum set-
tings at the time of delivery.
10.06.2014 43
Page 44
Description
Technical specifications
Noise exposure at the workplace
A-weighted emission sound
pressure level at the workplace
(DIN EN ISO 11202, accu-
L
pA
racy class 3)
A
1,55 m0,5 m
A
Fig. 41: Noise exposure measuring point
≤70 dB
Info
The measured values of the noise emission values have been adjusted to take extraneous and ambient noises into account.
Higher measured values may be produced as a result of the following:
• Highly sound-reflecting rooms.
• Modified settings.
• Wear.
44 10.06.2014
Page 45
Start-up
3 Start-up
3.1 Checking the delivery
¾ Check the delivery for completeness and inspect for transport
damage.
¾ Inspect the crates.
¾ Inspect the machine parts.
¾ If transport damage is noted, immediately notify MULTIVAC ser-
vice and report the damage.
¾ Photograph the damage.
¾ Have the photos sent to MULTIVAC service.
3.2 Initial start-up
3.2.1 Setting up the machine
Info
We recommend that a service engineer be requested for the machine installation.
¾ Prepare a firm, level site for the machine.
¾ Ensure there is adequate access to the control cabinet and the
connections at the desired location.
¾ Wear personal protective equipment.
¾ Remove packaging material.
¾ Store the packaging material and accessories for later possible
machine movements.
¾ Remove the wooden blocks and boards for fixing the machine on
the wooden base.
¾ Use suitable and adequately sized load lifting equipment. Note
here the machine dimensions and weight, see the shipping documents.
¾ Set the forklift to the widest setting.
¾ Position the load lifting equipment along the longer side of the
machine.
¾ While doing so establish the machine's centre of gravity. It can
lie outside the centre point of the machine.
10.06.2014 45
Page 46
Start-up
Initial start-up
¾ Secure the machine on the load lifting equipment against tilting
and falling over by using technically risk free transportation safety
attachments.
Injury hazard!
Incorrect transport can cause the machine to fall or tip over.
DANGER
Standing in the danger zone can lead to serious injuries or even
death.
¾ Do NOT stand under suspended loads.
¾ Lift the machine only at the designated points.
¾ Bear in mind the machine weight.
NOTICE Danger of material damage!
At an inclination of more than 15°, the oil in the vacuum pump
shifts.
The air de-oiling elements will get wet from the oil and become ineffective. This will damage the vacuum pump.
¾ Transport and set the machine down as horizontally as possi-
ble.
¾ Do NOT tilt the machine.
¾ Lift the machine until the wooden base is free.
¾ Remove the wooden base below the machine.
Danger of explosion!
Operating the machine in a potentially explosive atmosphere can
DANGER
result in explosion due to hot machine parts.
Explosions can cause serious injuries or even death.
¾ Do NOT use the machine in rooms that are exposed to explo-
sion hazards.
¾ Take into consideration the installation and environmental condi-
tions at the location for the machine, see Technical Data.
¾ Transport the machine to the desired location.
¾ Set the machine down carefully.
¾ If the machine has swivel castors: Fix the machine in place by
locking the swivel castors.
46 10.06.2014
Page 47
Checking the oil level
3.2.2 Filling the vacuum pump with oil.
¾ Switch off the machine.
Start-up
Initial start-up
¾ Disconnect the machine from the mains electricity.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ With an internal vacuum pump remove the safety guard.
10.06.2014 47
Page 48
Start-up
Initial start-up
max.
min.
Adding oil
¾ Check the oil level on the oil sight glass.
– The oil level should reach the middle of the oil sight glass.
– If oil level is under the MIN mark, add oil.
¾ With an internal vacuum pump fasten the safety guard.
Fig. 42: Design of vacuum pump
1
Screw plug of fill opening
2
Oil sight glass
3
Screw plug of drain opening
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
48 10.06.2014
Page 49
Start-up
Initial start-up
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ With an internal vacuum pump remove the safety guard.
¾ Unscrew the screw plug of the oil fill opening.
¾ Fill the vacuum pump with oil up to the middle of the oil sight
glass. For lubricants, see the “Lubricant table”.
max.
min.
¾ Check the oil level on the oil sight glass:
– The oil level should reach the middle of the oil sight glass.
– If oil level is under the MIN mark, add oil.
¾ Replace the sealing ring in the screw plug.
¾ Insert the screw plug with the sealing ring in the fill opening and
screw it tight.
10.06.2014 49
Page 50
Start-up
Initial start-up
¾ With an internal vacuum pump fasten the safety guard.
¾ Connect the machine to the mains electricity.
¾ Switch on the machine.
¾ Check the oil level after a couple of machine cycles.
3.3 Connecting the power supply
NOTICE Danger of material damage!
¾ If necessary, have the mains plug fitted and the power cable at-
tached to the machine by a trained and qualified electrician, see
electrical circuit diagram.
¾ Compare the voltage of the mains electricity with the mains volt-
age on the type plate.
If the mains voltage of the machine does not match that of the
mains, the machine will be overloaded.
This can damage the vacuum pump.
¾ Connect the machine to the mains electricity only if the voltages
are identical.
¾ If the values match, connect the machine to the mains electricity
at a place which is always easily accessible.
¾ When connecting an external vacuum pump or external auxil-
iary units, observe the electrical circuit diagram.
NOTICE Danger of material damage!
Interchanged phases on the electrical connection will cause the
vacuum pump to rotate in the wrong direction.
Incorrect direction of rotation destroys the vacuum pump.
¾ Check the direction of rotation.
¾ If the direction of rotation is not correct, switch off the machine
immediately.
¾ Have the phases interchanged by a qualified electrician.
¾ Check the direction of rotation of the vacuum pump.
¾ Switch on the machine.
50 10.06.2014
Page 51
Connecting the power supply
¾ Close and press down the chamber lid. Observe the pressure
shown in the display.
– Chamber lid is suctioned and the pressure falls: The vac-
uum pump is rotating in the correct direction.
– Chamber lid is not suctioned within a maximum of 10 s and
the pressure does not fall: The vacuum pump is rotating in
the wrong direction.
Dangerous voltage!
The control cabinet contains electrically charged components. Vari-
DANGER
ous components are still under a dangerous voltage even after the
machine has been switched off.
Touching electrically charged components can cause serious or
even fatal injuries.
¾ Only qualified electricians are permitted to work on electrically
charged components.
¾ Do NOT touch damaged cables but have them replaced imme-
diately by a qualified electrician.
Before beginning any work on electrically charged components:
¾ Switch off the main switch and attach a lock to prevent unau-
thorised start-up.
¾ Disconnect the machine's power supply from the mains electric-
ity.
¾ If the vacuum pump is rotating in the wrong direction, have the
phases interchanged by a trained and qualified electrician.
Start-up
3.4 Attach the gas cylinder to the machine
¾ Undo the chain on one side on the rear of the machine.
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Start-up
Attach the gas cylinder to the machine
¾ Place the gas cylinder on the holder.
¾ Push the gas cylinder so that it touches the machine.
¾ Fasten the chain around the gas cylinder.
¾ Tension the chain so that the gas cylinder is well fastened.
52 10.06.2014
¾ Insert the chain.
Page 53
Start-up
Connecting inert gas
3.5 Connecting inert gas
Danger of explosion!
Gas mixtures with oxygen proportions over 21% are explosive.
DANGER
DANGER
A gas mixture with an oxygen proportion over 21 % can cause an
explosion and fire if it comes in contact with heat, oil or grease.
¾ Do NOT use a gas mixture with an oxygen proportion of over
21%.
Risk of death!
During the packing process, inert gases are released.
Inhaling inert gas can impair your breathing. Over a longer period of
time, this can be fatal.
¾ A surface area of at least 40 square meters per machine must
be made available.
¾ Ventilate the rooms sufficiently and avoid any accumulation of
gas.
¾ Observe the maximum input pressure, see 'Technical specifica-
tions'.
¾ Cut off the gas supply at the end of work.
¾ Adhere to the safety regulations in effect in the country where
the machine is used.
Info
Observe the minimum and maximum permitted input pressure, see
“Technical specifications”.
¾ Attach a stop-cock to the gas supply on the operating side.
¾ Attach the gas hose to the inert gas connection of the machine.
¾ Fasten the hose with hose clamps.
¾ Open the stop-cock for the gas supply.
¾ Set the input pressure; see the section technical specifications.
3.6 Cleaning the machine (basic cleaning)
¾ After putting the machine into service carry out an intensive clean-
ing of the machine, see Section 6 "CLEANING".
Info
The machine is only to be used for production after a basic cleaning.
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Operation
4 Operation
4.1 Switching on the machine
¾ Open all stop valves in the supply lines.
¾ If available, switch on the main switch.
¾ Switch on the display with the <control on/off> key.
– The machine control performs a self-test.
– The software version of the machine control briefly appears in
the display.
– The status display appears.
– The machine is ready for operation.
4.2 Switching off the machine
¾ Switch off the display with the <control on/off> key.
¾ Turn off the main switch, if one is present.
¾ Close all stop valves in the supply lines.
¾ Close chamber lid and lock it in place.
¾ If required disconnect the machine from the mains electricity.
4.3 Packing products
¾ For the first test packs, use a preset recipe, see Section 2.8
WARNING
¾ Switch on the machine.
¾ Load the desired recipe.
"PRESET RECIPES " and see Section 4.8.2 "LOAD FACTORY SET-
TINGS ".
Health hazard!
Insufficient or sporadic cleaning can promote the growth of microorganisms which can contaminate the product.
This can pose serious health hazards for consumers.
¾ Disinfect your hands should they come into contact with any
machine part other than the operating elements.
¾ Do NOT lay the product on the machine.
¾ Observe the company cleaning guidelines.
¾ Follow instructions in the chapter 'Cleaning'.
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Operation
Packing products
¾ Fill the film pouch.
¾ Insert film pouch.
– The opening of the film pouch extends 2 to 3 cm beyond the
sealing.
¾ If necessary, use filling plates.
– The pouch neck should be located at the centre of the
pouch height x.
¾ Use the sloping insert for packaging liquids, see Section 5.2
"INSERT AND REMOVE THE SLOPING INSERT ".
– Liquid cannot escape from the film pouch.
¾ Gas flushing option: Pull the pouch opening over the gas noz-
zles so that the inert gas flows into the film pouch.
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Operation
Packing products
¾ Pull the pouch neck flat on the sealing bar.
– The pouch neck lies on the sealing bar without creases.
NOTICE Danger of material damage!
Penetration by foreign matter (e.g. liquids, product residue, foreign
bodies) will damage the vacuum pump.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Cancel the evacuation process immediately if foreign matter is
sucked in.
¾ Change the oil in the vacuum pump.
¾ Close and press down the chamber lid.
– The processes in the machine run automatically.
– The chamber lid opens automatically if it is not locked.
¾ Remove the finished pack.
¾ Check the pack.
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Operation
Packing products
Info
Visually inspect the packs on a regular basis while the machine is
running. Depending on product and pack it may be necessary to
carry out additional and considerably more complex test procedures. This is the responsibility of the operating company,.
¾ If necessary, adapt the settings to the product.
¾ To adapt process, see Section 4.9 "SELECT AND SET PROCESS
".
¾ Enter all required times and values.
¾ Save recipe, see Section 4.8.3 "SAVE RECIPE ".
4.4 Opening and closing menus
4.4.1 Calling up menus
¾ Press the <function selection> key.
– The "main menu" appears.
¾ Select the desired menu with the <arrow> keys.
¾ Press the <function selection> key.
– The desired menu appears.
¾ Select the desired submenu with the <arrow> keys.
¾ Press the <function selection> key.
– The desired submenu appears.
4.4.2 Quitting menus
¾ Using the <arrow> keys, select the respective menu heading.
– The text of the menu heading changes and becomes the
(menu) function quit.
¾ Press the <function selection> key.
– The menu is exited and the system changes to the next highest
display level.
4.5 Changing values
¾ Call up the desired menu.
¾ Using the <arrow> keys, select the desired parameter.
¾ Press the <function selection> key.
– The display for the selected parameter appears.
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Operation
Changing values
¾ Set the value with the <arrow> keys.
– The set value is adopted.
¾ To exit the parameter, press the <Function selection> key.
4.6 Selecting and resetting access rights
4.6.1 Selecting access authorisations
¾ Call up "User" menu.
¾ Select Authorisation.
¾ Enter the password with the keys <1> to <6>.
– The corresponding access right appears in the status display.
¾ If the selected access authorisation is no longer needed, reset the
access to operator, see Section 4.6.2 "RESETTING THE ACCESS
RIGHT TO OPERATOR (BLOCKING ACCESS) ".
4.6.2 Resetting the access right to operator (blocking access)
¾ Call up "User" menu.
¾ Select Authorisation.
¾ Enter the password of the current access right with the keys <1>
to <6>.
– The Operator access right appears in the status display.
– Settings cannot be changed.
4.6.3 Change password for authorisation access creator
¾ Call up "PIN" menu.
¾ Select Change PIN.
¾ Enter old password with keys <1> to <6>.
¾ Enter new password with keys <1> to<6>.
¾ Confirm the new password again.
– The password has been changed.
– The status display appears.
4.6.4 To reset authorisation access creator
58 10.06.2014
¾ Call up "PIN" menu.
Page 59
Operation
Selecting and resetting access rights
¾ Select Reset PIN.
¾ Enter Super-PIN, see supplementary sheet "Super-PIN".
– The reset password for the authorisation access Creator ap-
pears.
– The status display appears.
4.7 Language selection
4.7.1 Selecting the language via menu
¾ Call up "User" menu.
¾ Select Language.
¾ Using the <arrow> keys, select the desired language.
¾ Press the <Function selection> key.
– The language is activated.
4.7.2 Selecting the language via the shortcut key
¾ Switch off the display with the <Machine control on/off> key.
Load using keys <1> to
<6>
¾ Switch on the display with the <Machine control on/off> key.
¾ While the startup display is shown, press the <Function selection>
key.
– The "language selection" display appears.
¾ Using the <arrow> keys, select the desired language.
¾ Press the <function selection> key.
– The language is activated.
4.8 Working with recipes
4.8.1 Load recipe
Info
If no recipe is saved, the message “recipe missing” appears. The
last settings remain active.
¾ Press the desired key briefly <1> to <6>.
– The selected recipe is loaded.
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Operation
Working with recipes
Loading through the
“load recipe” menu
¾ Call up "Load recipe" menu.
¾ Select the desired recipe with the <arrow> keys.
¾ Press the <Function selection> key.
– The selected recipe is loaded.
4.8.2 Load factory settings
Info
Factory settings cannot be overwritten or deleted.
¾ Call up "Recipe loading" menu.
¾ Select recipe no. 30 with the <arrow> keys.
¾ Press the <Function selection> key.
– The factory settings are loaded.
4.8.3 Save recipe
Info
When selecting an already assigned recipe number, the recipe
stored under this number is directly overwritten.
Saving via keys <1> to
<6>
Saving via the “save
recipe” menu
¾ Press and hold down desired key <1> to <6>.
– The message "Recipe saved" appears.
– The current values are stored in the selected recipe.
¾ Call up "Recipe, saving" menu.
¾ Using the <arrow> keys, select the desired memory location.
¾ Press the <Function selection> key.
– The current values are stored in the selected recipe.
4.8.4 Delete recipe
Info
If the currently loaded recipe is deleted, a new recipe must be
loaded.
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Operation
Working with recipes
¾ Call up "Recipe, deleting" menu.
¾ Select the recipe to be deleted with the <arrow> keys.
¾ Press the <Function selection> key.
– The message “completed” appears.
– The recipe has been deleted.
4.9 Select and set process
4.9.1 Set standard process
¾ For automatic evacuation, decrease the value until Automatic
¾ Set Distribution time.
¾ Set Automatic.
¾ Select Standard process.
¾ Press <Evacuation> key briefly and enter value for Evacuation
pressure.
appears.
– The machine controls the evacuation process automatically.
¾ Press <Evacuation> key briefly again and set value for Post-
evacuation time.
¾ Call up the "evacuation" menu.
¾ Call up the "gas flushing" menu (Optional).
¾ Switch on On/off gas flushing.
¾ Set Distribution time.
¾ Set Rinse time.
¾ Press <Gas flushing> key briefly and set value for Gas flushing
pressure.
4.9.2 To set MCV process
¾ Set the value for Distribution time to 0 s.
¾ Press <Evacuation> key briefly and enter value for Evacuation
pressure.
Info
Do not set an Evacuation pressure value in Automatic.
¾ Press <Evacuation> key briefly again and set the value for Post-
evacuation time to 0 s.
¾ Call up the "evacuation" menu.
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Operation
Select and set process
¾ Select MCV process.
¾ Set MCV threshold.
¾ Set MCV duration.
¾ Call up the "gas flushing" menu (Optional).
¾ Switch off Gas flushing On/Off.
¾ Call up the "sealing" menu.
¾ Switch off Sealing On/Off.
4.9.3 Setting the MHP process
¾ For automatic evacuation, decrease the value until Automatic
¾ Set Distribution time.
¾ Set Automatic.
¾ Select MHP process.
¾ Set MHP evacuation time.
¾ Set MHP Evacuation pause.
¾ Press <Evacuation> key briefly and enter value for Evacuation
pressure.
appears.
– The machine controls the evacuation process automatically.
¾ Press <Evacuation> key briefly again and set value for Post-
evacuation time.
¾ Call up the "evacuation" menu.
¾ Call up the "gas flushing" menu (Optional).
¾ Switch on On/off gas flushing.
¾ Set Distribution time.
¾ Set Rinse time.
¾ Press <Gas flushing> key briefly and set value for Gas flushing
pressure.
4.9.4 Setting the MPP process
¾ Switch on On/off gas flushing.
¾ Select MPP process.
62 10.06.2014
¾ Call up the "gas flushing" menu.
¾ Call up the "evacuation" menu.
¾ Call up the MPP submenu.
Page 63
Operation
Select and set process
¾ Select the desired function with the <Gas flushing> key and the
<Arrow> keys.
¾ Set the value with the <Sealing> key and the <Arrow> keys.
¾ Scroll through the list using the <Evacuation> key and the <Ar-
row> keys.
4.9.5 Set MRP process
¾ Press <Evacuation> key briefly and enter value for Evacuation
pressure.
¾ For automatic evacuation, decrease the value until Automatic
appears.
– The machine controls the evacuation process automatically.
¾ Press <Evacuation> key briefly again and set value for Post-
evacuation time.
¾ Call up the "evacuation" menu.
¾ Set Distribution time.
¾ Set Automatic.
¾ Select MRP process.
¾ Set Number of cycles.
¾ Set Cycle end.
¾ Call up the "gas flushing" menu (Optional).
¾ Switch on On/off gas flushing.
¾ Set Distribution time.
¾ Set Rinse time.
¾ Press <Gas flushing> key briefly and set value for Gas flushing
pressure.
4.10 Setting the sealing
¾ Call up the "settings" menu.
¾ Call up the "sealing" menu.
¾ Switch on On/off sealing.
¾ Set Delayed ventilation.
¾ Set Cooling down.
¾ Set Ventilation pulse.
¾ Press the <Sealing> key briefly and set the value for the first seal-
ing time.
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Operation
Setting the sealing
¾ Call up the "basic settings" menu.
¾ Set Fill diaphragm.
– Compressed air is admitted to the sealing diaphragm; this way
the sealing bar is pressed against the counter-pressure bar.
– If the chosen value is too low, the necessary sealing pressure
is not reached and the seal seam can be unsatisfactory.
¾ Set Ventilate diaphragm.
– After the sealing and after the sealing time has elapsed, the
sealing diaphragm is ventilated and thus slackened.
4.11 Entering basic settings
¾ Call up the "settings" menu.
¾ Call up the "basic settings" menu.
¾ Set the vacuum pump running-on time.
¾ Set Fill diaphragm.
¾ Set Ventilate diaphragm.
4.12 Modifying and resetting machine cycles
¾ Call up the "operating data" menu.
¾ Call up "Counter" menu.
¾ Call up machine cycles.
¾ Set the value with the <arrow> keys or set to "0".
– The set value is adopted.
4.13 Display production data
4.13.1 Display total cycles of the machine
¾ Call up the "operating data" menu.
¾ Call up "Counter" menu.
¾ Select Total cycles.
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Display machine's
hours of operation
4.13.2 Display hours of operation
¾ Call up the "Operating data" menu.
Operation
Display production data
Display vacuum pump's
hours of operation
¾ Call up "Hours of operation" menu.
¾ Select Hours of operation.
¾ Call up the "Operating data" menu.
¾ Call up "Hours of operation" menu.
¾ Select Vacuum pump.
4.13.3 Display cycle time
¾ Call up the "operating data" menu.
¾ Select the "Cycle time" menu.
– A list of cycle times is displayed.
4.13.4 Show settings
¾ To view the settings of recipes 7 through 30, load the desired rec-
ipe via the menu, see Section 4.8.1 "LOAD RECIPE ".
¾ Call up the "production data" menu.
¾ Select Settings .
– The settings of the loaded recipe appear in a list.
Info
The settings of recipes 1 through 6 can be speed dialed from the
list. To do so, load the respective recipe with the keys <1> through
<6>.
4.14 Setting the brightness of the display
¾ Call up "User" menu.
¾ Select brightness.
¾ Using the <arrow> keys set the desired brightness.
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Operation
Reset machine control
4.15 Reset machine control
Info
Reset machine control in the following situations:
• Creating the condition as supplied to the customer of the ma-
chine.
• If the configuration code was incorrectly entered.
• Delete the entire memory.
• The machine control unit no longer responds.
¾ Switch off the display with the <Machine control on/off> key.
¾ Switch on the display with the <Machine control on/off> key.
¾ Read off the set configuration code during the startup display
¾ Displaying the configuration code.
and make a note of it.
¾ While the startup display is shown, press the keys <2> and <5>
simultaneously.
¾ Enter Super-PIN, see supplementary sheet "Super-PIN".
– The "Reset" display appears.
– A counter counts to zero.
– The display automatically switches off and back on again.
– The password for the access right Set-up personnel remains
activated.
– The "Configuration code" display appears.
¾ Compare the suggested configuration code in the display with the
noted configuration code.
¾ If the configuration codes match, press the <Sealing> key
– The configuration code is saved.
¾ If the configuration codes differ, enter the noted configuration
code.
¾ Press the <Evacuation> key.
– The suggested configuration code is deleted.
¾ Enter the noted configuration code with the keys <1> to <6>.
¾ Press the <Sealing> key.
– The configuration code is saved.
¾ Switch off the display with the <Machine control on/off> key.
¾ Switch on the display with the <Machine control on/off> key.
– Factory settings are loaded.
– The status display appears.
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Operation
Setting the suction speed
4.16 Setting the suction speed
¾ Setting the suction speed on the suction throttle.
¾ Turn the suction throttle anticlockwise.
– The suction speed increases.
¾ Turn the suction throttle clockwise.
– The suction speed decreases.
Info
Determine the correct suction speed through trial and error.
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Adjustment work and setup
5 Adjustment work and setup
5.1 Setting the pressure regulators
Fig. 43: Pressure regulator
1
Sealing pressure regulator
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Remove the safety guard on the back of the machine.
¾ Set the operating pressure for sealing, see Section 5.1.1 "SETTING
THE OPERATING PRESSURE FOR SEALING ".
¾ Fasten the safety guard.
5.1.1 Setting the operating pressure for sealing
¾ For setting the operating pressure on the "Sealing" pressure regu-
lator, see "Technical specifications".
¾ Turn the regulator clockwise.
– The operating pressure is increased.
¾ Turn the regulator anticlockwise.
– The operating pressure is decreased.
¾ Check the set operating pressure on the manometer.
68 10.06.2014
¾ If necessary, readjust the operating pressure.
Page 69
A
djustment work and setup
Insert and remove the sloping insert
5.2 Insert and remove the sloping insert
¾ If necessary, use filling plates for the desired incline.
¾ Hook the sloping insert on the screws of the sealing bar.
¾ Attach the support angle to the sloping insert at the required posi-
tion.
¾ If the sloping insert is no longer needed, remove it, along with the
support angle, from the chamber.
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Cleaning
6 Cleaning
Info
Observe the safety instructions, see Section 1 "S
Clean the machine after maintenance work and repairs and disinfect if necessary.
6.1 Notes on cleaning
6.1.1 Rules of conduct
The objective of the cleaning work is to avoid risks to hygiene. If the
cleaning is insufficient or not performed properly, this may result in
the contamination of the products and to health hazards for end consumers. In addition, the machine may be damaged. Assign only
properly instructed and qualified personnel. Information on qualification and training can be obtained from MULTIVAC Service.
The ability to handle materials effectively and efficiently depends on:
• Using the proper dosage of care products.
• Observing the application time of the care products.
• Proper temperature of the mixing water.
Data sheets for the care products can be obtained from their manufacturers. The manufacturers also provide information on the maximum permissible dosages which apply in the food area.
AFETY".
6.1.2 Creating a company cleaning directive
Specify the following points:
• Required cleaning intervals.
• Care products to be used. Care products, refer to "Care products
table".
• Using the proper dosage of care products.
• Persons in charge of cleaning.
• First aid measures.
6.1.3 Measures for ensuring a long service life
NOTICE Danger of material damage!
Highly acidic or alkaline cleansers that contain chlorine create
strong vapours.
These vapours cause corrosion.
¾ Do NOT use any care products that contain chlorine or are
highly acidic or alkaline. Also, do NOT use such care products
to clean the machine surroundings.
¾ Observe the specifications of the care product manufacturers.
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Cleaning
Notes on cleaning
NOTICE Danger of material damage!
Acidic cleansers are caustic.
These can cause plastics to become brittle and age prematurely.
¾ Do NOT shorten the cleaning intervals for acidic cleaning and
disinfection.
NOTICE Danger of material damage!
Inappropriate work on anodized aluminium parts causes a damaging of the anodized coating.
This will lead to aluminium corrosion.
¾ Do not use metal scraping tools.
¾ Do not use harsh cleansers.
¾ Do not use cleaning devices with abrasive surface.
¾ Residues of cleansers and other aggressive deposits must be
removed immediately.
WARNING
Regular and correct maintenance prolongs the life of the unit. The
best protection against harmful influences is to clean and disinfect the
machine on a regular basis. The longer product residue and other
aggressive deposits remain on the unit, the more harmful their corrosive effects will be.
If used incorrectly, care products can damage components made of
rubber or plastic. Before applying care products, please take time to
read the notes and warnings provided by the manufacturer.
6.1.4 Parameters for pre-rinsing and after-rinsing water
• Low pressure of max. 4 bar to 6 bar (58 psi to 88 psi).
• Do not rinse with steam jets or high-pressure cleaners.
• Fan nozzle: 5 ° to 15 ° inclination, approx. 3/16 '' nozzle opening.
• Temperature: max. 60 °C (140 °F).
• Quality of after-rinsing water: drinking water quality.
6.1.5 Handling cleansers
Chemical burn hazard!
Cleansers are caustic. Caustic effects are NOT noticed immediately.
Contact with the skin can cause burns.
¾ Wear the prescribed personal protective equipment when han-
dling cleansers.
¾ Observe the manufacturer's instructions.
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Cleaning
Notes on cleaning
• For type of cleander refer to the "Care products table".
• The quantity of cleanser is not the decisive factor for successful
cleaning.
– Applying amounts in excess of the proper dosage does not im-
prove or accelerate cleaning efficiency, but only hinders the required rinsing off of the cleanser.
• Dried cleanser residues make cleaning more difficult and pro-
longed.
– Even the smallest residues can inhibit the effect of the disinfec-
tion.
– Check by measuring the pH factor of the post-rinsing water.
• Regular checks of cleaning (i.e. by contact tests) reduces the risk
of product contamination.
• Insufficient cleaning cannot be compensated for by doubling the
concentration of the disinfectants.
6.1.6 Use with disinfectant
WARNING
WARNING
Fire hazard!
Alcohol-based disinfectants are highly flammable.
Fire, naked light or smoking ignites the disinfectant and can thus
cause fires.
¾ When disinfecting the machine, flames or naked lights are pro-
hibited.
¾ Smoking is prohibited.
¾ Observe the instructions of the disinfectant manufacturer.
Health hazard!
Incorrect use of disinfectant can contaminate the product with
chemicals or decrease the effectiveness of disinfection.
This can pose serious health hazards for consumers.
¾ Follow the instructions of the disinfectant manufacturer.
¾ Only rinse after disinfection if required by disinfectant manufac-
turer.
¾ Observe regional hygiene regulations.
¾ Create a company cleaning guideline.
• For type of disinfectant refer to the "Care products table".
– For water-sensitive components only use alcohol-based disin-
fectant.
– For all other components use disinfectants which are for exam-
ple based on quaternary ammonium compounds.
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Cleaning
Notes on cleaning
6.1.7 Corrosion protection and lubrication
Health hazard!
Excess lubricants can accumulate at lubrication points.
WARNING
NOTICE Danger of material damage!
Excess grease has no lubricating function; however, it can breed
micro-organisms and contaminate the product.
¾ Check the lubricating points regularly for the accumulation of
excess lubricants.
¾ Remove any excess lubricants.
Residues of cleansers and disinfectants produce corrosion.
Corrosion can destroy the machine.
¾ After every cleaning, including cleaning of the surroundings
(floor, adjacent machines, etc.), thoroughly rinse with water of
drinking water quality or clean by hand.
Wet cleaning
Dry cleaning
WARNING
• Kind of anti-corrosion agent, refer to "Care products table".
• Only use H1 or FDA-approved lubricants and anti-corrosion agents.
• Checking the microbiological stability of the anti-corrosion agent
and lubricants regularly helps reduce the risk of product contamination.
6.1.8 Cleaning devices
Health hazard!
The cleaning devices will become germ hot spots if they are not
cleaned often enough.
This can cause cross contamination, which will damage the product.
¾ Use only plastic brushes and brooms.
¾ Clean the cleaning devices daily and apply disinfectant after-
wards.
The exhaust air emitted by the vacuum cleaner and whirled up must
comply with the prescribed limit values for the packaging environment.
Accordingly, the appropriate filter elements must be used in the vacuum cleaner.
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Cleaning
Cleaning the machine
6.2 Cleaning the machine
Info
• The recommended daily cleaning tasks recommended here must
be supplemented by the intensive cleaning procedure according
to the degree of dirt.
• Cleaning personnel must be instructed for the cleaning work by
the operating company.
• The sequence of the described tasks is to be followed exactly.
6.2.1 Cleaning procedure
The manufacturer recommends the following cleaning procedures:
• Low pressure cleaning
• Manual cleaning
• Low pressure disinfection
• Quick disinfection
• Dry cleaning.
Low pressure cleaning
Info
The procedure which is to be performed is noted in the respective
step in the cleaning instructions.
Info
The company cleaning guidelines specify which cleanser (alkaline
or acidic) is to be used.
¾ Perform the low-pressure foaming procedure to apply the
cleanser.
¾ Wait until the contact time has elapsed (see instructions of
cleanser manufacturer).
¾ If necessary, remove stubborn dirt and stains with a soft brush.
¾ Rinse off with water of drinking quality.
¾ Inspect for dirt and cleanser residues.
¾ If necessary, clean and rinse again.
Manual cleaning
Info
The company cleaning guidelines specify which cleanser (alkaline
or acidic) is to be used.
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Cleaning
Cleaning the machine
¾ Perform manual cleaning with the cleaning solution and a soft
cloth.
Low pressure
disinfection
Quick disinfection
¾ Wait until the contact time has elapsed (see instructions of
cleanser manufacturer).
¾ If necessary, remove stubborn dirt and stains with a soft brush.
¾ Wipe with new cloth and water of drinking quality.
¾ Inspect for dirt and cleanser residues.
¾ If necessary, perform another manual cleaning and wipe it off.
¾ Apply disinfectant with a hand-held spray lance.
¾ Wait until the contact time has elapsed (see instructions of disin-
fectant manufacturer).
¾ If necessary, rinse off with water of drinking quality; see instruc-
tions of the disinfectant manufacturer.
¾ Disinfect with alcohol-based disinfectant.
Dry cleaning
¾ Wait until the contact time has elapsed (see instructions of disin-
fectant manufacturer).
¾ Remove the dirt with a suitable vacuum cleaner.
¾ Remove the dirt from difficult to reach areas with a soft brush. Do
not whirl up the dirt.
¾ Once again, remove the dirt with a suitable vacuum cleaner.
¾ Check for dirt residues.
¾ If necessary, clean it again.
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Cleaning
Cleaning the machine
6.2.2 Perform intermediate disinfection
Info
• Intermediate disinfection is a disinfection procedure during op-
eration (e.g. after or immediately before short breaks) to reduce
the growth of microorganisms. Quick disinfection is used for this.
• The sequence of the described tasks is to be followed exactly.
• In the following, optional equipment versions are also described.
Only perform steps that correspond to the version of the machine.
• For all cleaning work, follow the safety instructions, see Section
6.1 "N
• Performance of the respective cleaning procedure, see Section
6.2.1 "C
¾ Remove all products from the machine.
OTES ON CLEANING".
LEANING PROCEDURE".
¾ Switch off the machine.
¾ Let the sealing bar cool down.
¾ Perform a quick disinfection of the following components: If there
is visible contamination carry out a prior manual cleaning:
– Handle on the chamber lid.
– Locking device for chamber lid.
– Chamber.
– Control terminal.
6.2.3 Performing daily cleaning
Info
• The daily cleaning may only be performed by specially trained
personnel, see Section 1.7.3 "M
SONNEL
".
• The sequence of the described tasks is to be followed exactly.
• In the following, optional equipment versions are also described.
Only perform steps that correspond to the version of the machine.
• Always clean the machine from top to bottom.
• For all cleaning work, follow the safety instructions, see Section
6.1 "N
OTES ON CLEANING".
• The illustrations are examples.
• Performance of the respective cleaning procedure, see Section
6.2.1 "C
LEANING PROCEDURE".
AKING THE SELECTION OF PER-
Preparing for cleaning
76 10.06.2014
¾ Remove all products from the machine.
Page 77
Cleaning
Cleaning the machine
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Cover the mains plug with waterproof plastic bags.
¾ Close all stop-cocks in the supply lines.
¾ Allow the machine and sealing bar to cool down.
¾ Wrap up the empty new film pouches and store them outside of
the room in a clean and dry place during the cleaning procedure.
¾ Remove all waste (e.g. product scraps, film trim) on or around the
machine.
¾ Remove the following components:
– Sloping insert with with support angle.
– Filling plate.
– Sealing bar.
Cleaning and
disinfecting the
removed components
¾ Take the removed components to a separate room suitable for
wet cleaning.
10.06.2014 77
Page 78
Cleaning
Cleaning the machine
NOTICE Danger of material damage!
The Teflon tape of the sealing bar is very sensitive.
Improper cleaning can damage the Teflon tape.
¾ Clean the Teflon tape only with a soft cloth.
¾ Do NOT scratch the Teflon tape.
¾ Manually clean the removed components.
¾ Thoroughly clean the inert gas nozzles.
¾ Perform a quick disinfection of the removed components.
¾ Thoroughly disinfect the inert gas nozzles.
Disinfect and cover
sensitive components
¾ If the external vacuum pump is connected directly to the mains
electricity, have the external vacuum pump disconnected from the
mains electricity by a qualified electrician.
¾ Cover the mains plug with waterproof plastic bags.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Perform a quick disinfection of the following components: If there
is visible contamination carry out a prior manual cleaning:
– External vacuum pump.
¾ Cover disinfected components with watertight film pouches.
78 10.06.2014
Page 79
Cleaning the machine
Clean the machine and
the floor
¾ Disassemble the liquid separator.
¾ Remove the draining hose from the liquid separator.
¾ Remove the compressed air hose.
Cleaning
¾ Release the winged nuts and the retaining rings on the base of
the liquid separator.
¾ Open the liquid separator.
¾ Perform manual cleaning of the liquid separator.
¾ Perform quick disinfection of the liquid separator.
¾ Assemble the liquid separator.
10.06.2014 79
Page 80
Cleaning
Cleaning the machine
NOTICE Danger of material damage!
Penetration by foreign matter (e.g. liquids, product residue, foreign
bodies) will damage the vacuum pump.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Do NOT spray directly on the covers of the suction openings in
the chamber.
¾ Perform manual cleaning of the machine.
¾ Clean the viewing window in the chamber lid with a soft cloth or
a soft brush.
¾ Close chamber lid and lock it in place.
Disinfect the machine
and the floor
NOTICE Danger of material damage!
¾ Clean the floor with a rubber wiper.
¾ Dispose of the dirty water and waste properly.
¾ Perform low pressure cleaning of the floor.
¾ Inspect the entire machine and the floor for dirt and cleanser resi-
dues.
¾ If necessary, clean and wipe off again.
¾ Perform low pressure disinfection of the floor.
¾ Open the chamber lid.
Penetration by foreign matter (e.g. liquids, product residue, foreign
bodies) will damage the vacuum pump.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Do NOT spray directly on the covers of the suction openings in
the chamber.
¾ Perform quick disinfection of the machine.
¾ Leave the chamber lid open to dry.
Complete the cleaning
80 10.06.2014
¾ Remove the plastic bag for protecting sensitive components.
¾ Remove the plastic bag from the mains plug.
Page 81
Cleaning
Cleaning the machine
¾ Dispose of plastic bags properly. For reasons of hygiene, never
reuse bags.
¾ Attach or install the following components:
– Sealing bar.
– Filling plate.
– Sloping insert with with support angle.
¾ Open all stop-cocks in the supply lines.
¾ Connect the machine to the mains electricity.
¾ If the external vacuum pump has its own power supply, have the
external vacuum pump connected to the mains electricity by a
qualified electrician.
¾ Perform quick disinfection of the whole loading area.
¾ Clean the cleaning devices (e.g. rubber wipers, brushes).
¾ Place cleaning devices in disinfectant solution.
¾ Unpack the film pouches and lay them ready.
10.06.2014 81
Page 82
Cleaning
Cleaning the machine
6.2.4 Performing intensive cleaning
Info
• Intensive cleaning complements daily cleaning. As part of this
process additional cleaning measures are required depending on
the degree of contamination of the components described in this
chapter.
• The intensive cleaning may only be performed by specially
trained personnel. Information on qualifications and training can
be obtained from our service personnel.
• The sequence of the described tasks is to be followed exactly.
• Always clean the machine from top to bottom.
• In the following, optional equipment versions are also described.
Only perform steps that correspond to the version of the machine.
• For all cleaning work, follow the safety instructions, see Section
6.1 "N
• The illustrations are examples.
• Performance of the respective cleaning procedure, see Section
6.2.1 "C
OTES ON CLEANING".
LEANING PROCEDURE".
Preparing for cleaning
¾ Remove all products from the machine.
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Cover the mains plug with waterproof plastic bags.
¾ Close all stop-cocks in the supply lines.
¾ Allow the machine and sealing bar to cool down.
¾ Wrap up the empty new film pouches and store them outside of
the room in a clean and dry place during the cleaning procedure.
¾ Remove all waste (e.g. product scraps, film trim) on or around the
machine.
¾ Remove the following components:
– Sloping insert with with support angle.
– Filling plate.
– Sealing bar.
– Chamber lid gasket.
82 10.06.2014
Page 83
Cleaning and
disinfecting the
removed components
Cleaning
Cleaning the machine
¾ Take the removed components to a separate room suitable for
wet cleaning.
NOTICE Danger of material damage!
The Teflon tape of the sealing bar is very sensitive.
Improper cleaning can damage the Teflon tape.
¾ Clean the Teflon tape only with a soft cloth.
¾ Do NOT scratch the Teflon tape.
¾ Manually clean the removed components.
¾ Thoroughly clean the inert gas nozzles.
¾ Perform a quick disinfection of the removed components.
¾ Thoroughly disinfect the inert gas nozzles.
10.06.2014 83
Page 84
Cleaning
Cleaning the machine
Disinfect and cover
sensitive components
¾ If the external vacuum pump is connected directly to the mains
electricity, have the external vacuum pump disconnected from the
mains electricity by a qualified electrician.
WARNING
Clean the machine and
the floor
¾ Cover the mains plug with waterproof plastic bags.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Perform a quick disinfection of the following components: If there
is visible contamination carry out a prior manual cleaning:
– External vacuum pump.
¾ Cover disinfected components with watertight film pouches.
¾ Disassemble the liquid separator.
¾ Remove the draining hose from the liquid separator.
¾ Remove the compressed air hose.
84 10.06.2014
Page 85
Cleaning
Cleaning the machine
¾ Release the winged nuts and the retaining rings on the base of
the liquid separator.
¾ Open the liquid separator.
¾ Perform manual cleaning of the liquid separator.
¾ Perform quick disinfection of the liquid separator.
¾ Assemble the liquid separator.
NOTICE Danger of material damage!
Penetration by foreign matter (e.g. liquids, product residue, foreign
bodies) will damage the vacuum pump.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Do NOT spray directly on the covers of the suction openings in
the chamber.
¾ Perform manual cleaning of the machine.
10.06.2014 85
Page 86
Cleaning
Cleaning the machine
¾ Clean the viewing window in the chamber lid with a soft cloth or
a soft brush.
¾ Close chamber lid and lock it in place.
¾ Clean the floor with a rubber wiper.
¾ Dispose of the dirty water and waste properly.
¾ Perform low pressure cleaning of the floor.
¾ Inspect the entire machine and the floor for dirt and cleanser resi-
dues.
¾ If necessary, clean and wipe off again.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Remove safety guard.
86 10.06.2014
¾ Manually clean the inside of the safety guard.
¾ Manually clean the inside of the housing.
¾ Perform quick disinfection of the inside of the safety guard.
Page 87
Cleaning
Cleaning the machine
¾ Perform quick disinfection of the inside of the housing.
¾ Do not spray directly onto cables, contacts and electrical com-
ponents.
¾ Fasten the safety guard.
Disinfect the machine
and the floor
¾ Perform low pressure disinfection of the floor.
NOTICE Danger of material damage!
Complete the cleaning
¾ Open the chamber lid.
Penetration by foreign matter (e.g. liquids, product residue, foreign
bodies) will damage the vacuum pump.
Damage can cause faults in the machine, which in turn can result in
reject packs.
¾ Do NOT spray directly on the covers of the suction openings in
the chamber.
¾ Perform quick disinfection of the machine.
¾ Leave the chamber lid open to dry.
¾ Remove the plastic bag for protecting sensitive components.
¾ Remove the plastic bag from the mains plug.
¾ Dispose of plastic bags properly. For reasons of hygiene, never
reuse bags.
¾ Insert the dry chamber lid gasket in the groove of the lid.
¾ If the chamber lid gasket or groove is wet, dry with a new cloth
or sterile compressed air.
¾ During insertion, do not stretch the chamber lid gasket.
10.06.2014 87
Page 88
Cleaning
Cleaning the machine
¾ Smooth out chamber lid gasket.
¾ Attach or install the following components:
– Sealing bar.
– Filling plate.
– Sloping insert with with support angle.
¾ Open all stop-cocks in the supply lines.
¾ Connect the machine to the mains electricity.
¾ If the external vacuum pump has its own power supply, have the
external vacuum pump connected to the mains electricity by a
qualified electrician.
88 10.06.2014
¾ Perform quick disinfection of the whole loading area.
Page 89
Cleaning
Cleaning the machine
¾ Clean the cleaning devices (e.g. rubber wipers, brushes).
¾ Place cleaning devices in disinfectant solution.
¾ Unpack the film pouches and lay them ready.
¾ Switch on the machine.
¾ Close and press down the chamber lid. Observe the pressure
shown in the display.
– The pressure drops: the chamber is airtight.
– The pressure does not drop: the chamber is not airtight.
¾ If the chamber is not airtight, check the chamber lid gasket:
¾ Smooth out chamber lid gasket.
¾ Perform quick disinfection of the chamber lid gasket.
6.3 Care products table
Recommended care products:
Type Manufacturer Designation
Cleansers, neutral
Ecolab Europa P3-topax 12
Cleansers, alkaline
alkaline
Cleansers, acidic
Ecolab USA Quorum Pink II
Shureclean VK10 Diversey Europe
JD Shureclean Plus VK9
Diversey USA
Shureclean VK10
JD Shureclean Plus VK9
Ecolab Europa P3-topactive LA
JD Ultraclean VK3 Diversey Europe
Diverfoam SMS HD VF22
Diversey USA
JD Ultraclean VK3
Diverfoam SMS HD VF22
Diversey Europe Cleansers (CIP cleaning),
Supergel VG3
Diversey USA
P3-topax 52 Ecolab Europa
P3-topax 56
Quorum Red Ecolab USA
Foam shine
Diversey Europe JD Acifoam VF10
10.06.2014 89
Page 90
Cleaning
Care products table
Type Manufacturer Designation
acidic
Diversey USA
Diversey Europe Acigel Cleansers (CIP cleaning),
Diversey USA JD Acifoam VF10
Disinfectants
Disinfectants (alcohol-based)
Anti-corrosion agents
P3-topax 91 Ecolab Europa
P3-topax 990
Ecolab USA Ster-Bac
JD Divosan extra VT55 Diversey Europe
JD Suredis VT1
Diversey USA
JD Divosan extra VT55
JD Suredis VT1
Diversey Europe TEGO 2000 VT25 Disinfectants (CIP cleaning)
Diversey USA Formula C
Ecolab Europa P3-alcodes
Diversey Europe
JD Divodes FG VT29
Diversey USA
Esso Primol 352
Castrol Optimol F+D Fluid Spray
Klüber Lubrication Klüberfood NH1 K 32
Stainless steel care products Ecolab Europa P3-proguard MC
Decalcifying agents
Ecolab Europa P3-horolith PA
Ecolab USA P3-aquascale
JD Descale VA1 Diversey Europe
JD aluminium wash VA3
Diversey USA
JD Descale VA1
JD aluminium wash VA3
All recommended anti corrosion agents and stainless steel care products are food compatible.
Buying source:
• Ecolab: www.ecolab.com
• Diversey: www.diversey.com
• Esso: www.exxonmobil.com
• Castrol: www.castrol.com
• Klüber Lubrication: www.klueber.com
90 10.06.2014
Page 91
Maintenance
7 Maintenance
Dangerous voltage!
Switching off the machine does not rid it of electrical current.
DANGER
Touching electrically charged components can cause serious or
even fatal injuries.
Before performing any cleaning or service work:
¾ Disconnect the machine's power supply from the mains electric-
ity.
¾ Have work in the control cabinet performed by authorised tech-
nicians only.
Info
Observe the safety instructions, see Section 1 "S
Clean the machine after maintenance work and repairs and disin-
AFETY".
fect if necessary.
7.1 Maintenance schedule
As needed
Page Complet
ed
Entire machine Perform intermediate disinfection
Entire machine Perform a wipe test
Vacuum sensor Exchanging the filter
Vacuum filter (option) Change
Every 8 operating hours or daily
Page Complet
Entire machine Visual inspection
Entire machine Alkaline cleaning and disinfection
Entire machine Intensive cleaning
Chamber lid viewing
Visual inspection
window
93
93
96
96
92
93
93
93
ed
Chamber lid gasket Visual inspection
Sealing bars Visual inspection
Internal vacuum pump Checking oil level, topping up
10.06.2014 91
93
94
94
Page 92
Maintenance
Maintenance schedule
Page Complet
ed
External vacuum pump Checking oil level, topping up
Basic setting Checking, adjusting
94
96
Every 50 operating hours or weekly
Page Complet
ed
Entire machine Acidic cleaning and disinfection
Connections Visual inspection
Internal vacuum pump Visual inspection
External vacuum pump Visual inspection
Vacuum system Check
93
94
95
95
96
Every 1000 opearating hours or yearly
Page Complet
ed
Vacuum pump type
Oil change
MRP60
Vacuum pump type
Exchanging the air de-oiling element
MRP60
Vacuum pump type R5-
Changing the oil and oil filter
RAxxx
Vacuum pump type R5-
Exchanging the air de-oiling element
RAxxx
Entire machine Check the age
7.2 Maintenance recommendation
7.2.1 Entire machine - Visual inspection
¾ Check the entire machine for any external signs of damage.
¾ Check that all safety labels are present.
¾ Check that all safety devices are attached and undamaged.
96
96
96
96
97
92 10.06.2014
Page 93
Maintenance
Maintenance recommendation
7.2.2 Entire machine - Perform intermediate disinfection
¾ Perform intermediate disinfection regularly during operation (e.g.
before or immediately after short breaks), see Section 6 "CLEAN-
ING".
7.2.3 Entire machine - Alkaline cleaning and disinfection
¾ See company cleaning guidelines.
¾ See the cleaning measures specified by the manufacturer, see
Section 6 "CLEANING".
7.2.4 Entire machine - Perform a wipe test
¾ Check the result of the cleaning and disinfection by means of a
wipe test.
See the company cleaning guidelines and recommendations, see
Section 6 "CLEANING".
7.2.5 Entire machine - Acidic cleaning and disinfection
¾ See company cleaning guidelines.
¾ See the cleaning measures specified by the manufacturer, see
Section 6 "CLEANING".
7.2.6 Entire machine - Intensive cleaning
¾ If there is any contamination perform intensive cleaning, see
¾ See company cleaning guidelines.
¾ Check the components described in Intensive Cleaning for con-
tamination.
Section 6 "CLEANING".
7.2.7 Chamber lid viewing window - Visual inspection
¾ Check the viewing window in the chamber lid for damage (e.g
scratches, cracks).
¾ If the viewing window in the chamber lid is damaged have it re-
placed immediately by the manufacturer.
7.2.8 Chamber lid gasket - Visual inspection
¾ Check chamber lid gasket for damage.
10.06.2014 93
Page 94
Maintenance
Maintenance recommendation
7.2.9 Sealing bars - Visual inspection
¾ Have the chamber lid gasket replaced by the MULTIVAC service
department if necessary.
¾ Check sealing bar for damage.
¾ If necessary, replace the sealing bar, see Section 7.7 "REPLACE
THE SEALING BAR".
7.2.10 Connections - Visual inspection
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Check power cable for damage.
¾ If present, check that the supply line for inert gas is fitted tightly
and undamaged.
7.2.11 Internal vacuum pump - Checking oil level, topping
up
¾ Check oil level, see Section 3.2 "INITIAL START-UP".
¾ If water is present in the oil, notify MULTIVAC Service.
¾ If necessary, refill oil, see Section 7.3.2 "ADD OIL TO THE VACUUM
PUMP".
7.2.12 External vacuum pump - Checking oil level, topping
up
WARNING
¾ Have a qualified electrician disconnect the vacuum pump from the
mains electricity.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Check the oil level in the oil sight glass, Refer to the manual of the
pump manufacturer.
94 10.06.2014
Page 95
Maintenance
Maintenance recommendation
¾ If water is present in the oil, notify MULTIVAC Service.
¾ If necessary, fill with oil; see the manual of the pump manufac-
turer.
¾ Have the vacuum pump connected to the mains electricity by a
qualified electrician.
7.2.13 Internal vacuum pump - Visual inspection
WARNING
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Remove the safety guard on the back of the machine.
¾ Check that all connections are fitted tightly and undamaged.
¾ Fasten the safety guard.
7.2.14 External vacuum pump - Visual inspection
WARNING
¾ Have a qualified electrician disconnect the vacuum pump from the
mains electricity.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Check that all connections are fitted tightly and undamaged.
¾ Have the vacuum pump connected to the mains electricity by a
qualified electrician.
10.06.2014 95
Page 96
Maintenance
Maintenance recommendation
7.2.15 Vacuum pump type MRP60 - Oil change
¾ Change the oil in the vacuum pump,.
7.2.16 Vacuum pump type MRP60 - Exchanging the air deoiling element
¾ Change the air de-oiling element, see Section 7.4 "CHANGE THE
AIR DE-OILING ELEMENT MRP60".
7.2.17 Vacuum pump type R5-RAxxx - Changing the oil
and oil filter
¾ Have MULTIVAC Service change the oil and oil filter.
7.2.18 Vacuum pump type R5-RAxxx - Exchanging the air
de-oiling element
¾ Have the air de-oiling element changed by the MULTIVAC service
department.
7.2.19 Vacuum sensor - Exchanging the filter
¾ Exchanging the vacuum sensor filter, see Section 7.6 "EXCHANG-
ING THE VACUUM SENSOR FILTER".
7.2.20 Basic setting - Checking, adjusting
¾ For the gas flushing option: Check the operating pressure for seal-
ing and adjust if necessary, see Section 5 "ADJUSTMENT WORK
AND SETUP ".
¾ Check input pressure of inert gas (option), adjust if necessary, see
"Technical specifications".
7.2.21 Vacuum system - Check
¾ Perform a vacuum test, see Section 7.5 "PERFORMING THE VAC-
UUM TEST".
7.2.22 Vacuum filter (option) - Change
¾ Switch off the machine.
96 10.06.2014
Page 97
Maintenance
Maintenance recommendation
¾ Open the clamp locks on the filter housing.
¾ Take off the lid.
¾ Remove the vacuum filter.
¾ Insert a new vacuum filter.
¾ Attach the lid.
¾ Close the filter housing with the clamp locks.
7.2.23 Entire machine - Check the age
¾ Shut down the machine.
¾ Have the safety functions checked by MULTIVAC Service.
¾ Read the year of manufacture on the type plate.
¾ If the machine is older than 19 years:
10.06.2014 97
Page 98
Maintenance
Change the oil in the vacuum pump MRP60
7.3 Change the oil in the vacuum pump MRP60
7.3.1 Drain oil
Fig. 44: Design of vacuum pump
1
Screw plug of fill opening
2
Oil sight glass
3
Screw plug of drain opening
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ Allow the machine and vacuum pump to cool down for 1 hour.
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Remove the safety guard on the back of the machine.
¾ Hold the liquid container (e.g. an empty oil bottle) under the drain
opening.
98 10.06.2014
¾ Unscrew the screw plug.
¾ Drain the oil completely.
¾ Wipe off any oil from the machine.
Page 99
Maintenance
Change the oil in the vacuum pump MRP60
¾ Screw in the screw plug.
Adding oil to the
internal vacuum pump
¾ Dispose of old oil properly.
¾ Fill the vacuum pump with new oil, see Section 7.3.2 "ADD OIL TO
THE VACUUM PUMP".
¾ Fasten the safety guard.
7.3.2 Add oil to the vacuum pump
Fig. 45: Design of vacuum pump
1
Screw plug of fill opening
2
Oil sight glass
3
Screw plug of drain opening
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
¾ External vacuum pump: If the external vacuum pump is con-
nected directly to the mains electricity, have the vacuum pump
disconnected from the mains electricity by a trained and qualified electrician.
10.06.2014 99
Page 100
Maintenance
Change the oil in the vacuum pump MRP60
Burn hazard!
The surface of the vacuum pump can reach temperatures of over
WARNING
70 °C during operation.
Touching the vacuum pump can lead to burns.
Before performing any work on the vacuum pump:
¾ Allow the vacuum pump to cool down.
¾ Wear personal protective equipment.
¾ Remove the safety guard on the back of the machine.
¾ Unscrew the screw plug of the oil fill opening.
¾ Fill the vacuum pump with oil up to the middle of the oil sight
glass. For lubricants, see the lubricant table.
¾ Check the oil level on the oil sight glass.
¾ If the oil level is under minimum, add oil. If the oil level is between
minimum and maximum, the oil level is okay.
max.
min.
¾ Replace the sealing ring in the screw plug.
¾ Insert the screw plug with the sealing ring in the fill opening and
screw it tight.
¾ Fasten the safety guard.
¾ Connect the machine to the mains electricity.
¾ Switch on the machine.
¾ Check the oil level after a couple of machine cycles.
7.4 Change the air de-oiling element MRP60
100 10.06.2014
¾ Switch off the machine.
¾ Disconnect the machine from the mains electricity.
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