lnauen Maschinen VC999 04i User manual

Operating Instructions
Vacuum Packaging Machine
Type VC999@ 04i
0
R
vc999.
lnauen Maschinen AG l Melonenstrasse 2 l CH-9100 HerisauISwitzerland
Telefon ..41 (0)
71 / 52
22 55
Telefax ..41 (0)
71 / 52 39
99
Telex 882 777
Art.no 511.938

Preface
vE999”
PREFACE
For whom are these Operating Instructions intended?
- For those operating the machine
- For those maintaining the machine (maintenance / cleaning)
What do these Operating Instructions contain?
In these Instructions you will find information on
- Correct use of the machine
- Residual Dangers
- Safety
- Operation
- Trouble Shooting
- Customer Service
These Operating Instructions give important data needed for safe and economical
working with the machine.
What you must do straight away!
Read through these Instructions carefully before start-up and take note of all
recommendations, particularly those dealing with safety.
What do these Instructions not contain?
These Instructions for use are not a repair manual!
You will not find any information on repairs here.
What must be done if selling the machine?
When selling the machine pass on these Operating Instructions to the buyer.
Important: Please inform us at once of the name with full address and telephone /
fax number, so that we can inform the buyer of important emergency safety
measures.
2
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

W999@
Declaration
Declaration at handing-over: Operating Instructions
(1) Machine
Vacuum Packaging Machine
(4) Day machine was handed over
Type
Machine number
/vc990804i/rj-
(5) Operating, servicing and maintenance staff
The following persons were nominated by the Customer, were
Year of manufacture introduced to and instructed in the operation of the machine by me and
their attention drawn to hazardous points, incorrect methods of work,
installation, operation, attention and maintenance.
Name (Customer’s Staff) Signature
(2) Address of Customer
F
E
/1
Stamp of firm / signature of Customer
(3) Declaration
The machine described in (1) has been acquired by us. When
receiving the machine we were given the Operating Instructions for
Machine No
In the languages
lNolIr
(6) The machine was handed over to the Customer by
1 No 0
handed over
................................... .._..............................................
Date
Signature of Customer
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Date Signature Service Representative
Operating Instructions Vacuum Packaging Machine Type VCSSS@ 04i
3

W999”
4
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

vE99r
List of Contents
List of Contents
Page / heading /description
2
Preface
3
Declaration at handing-over
5
List of Contents
61
6
Machine identification
Address of Manufacturer and Customer
service
6
Ordering spare parts
72
7 2.1
Use in Accordance with instructions
and Area of Application
Residual Risks
83 Safety in Operation
8 3.1
Explanation of Symbols and Warnings
8 3.1 .l
Work safety symbol
8 3.1.2
Warning notices
8 3.1.3
Notice
8 3.2
Safety in Operation
8 3.3
Safety during Maintenance Work
9 3.4
Suggestions for In-Factory Training Program
104 Technical Data
10 4.1
Dimensioned drawing
11 5
Description
11 5.1
Versions
12 5.2
Components
13 5.3
Control Panel
146
Site requirements
14 6.1
Services Connections in Building
147
Transport and Installation
14 7.1
Instruction for Transport
14 7.2
Installation
158
Work before first Start-Up
15 8.1
Electrical Connection
15.8.2
Compressed Air Connection
15 8.3
Check Oil level in Vacuum Pump or fill up
16 8.4
Fitting Inert Gas Cylinder
16 8.4.1
Console (bracket) at Back of Machine
16 8.4.2
Gas Tubing and Machine Cable
16 8.5
Cleaning Machine
179 Commissioning
17 9.1
Forbidden Modes of Operation
17 10
Daily start-up
17 10.1
Packing Material
17 10.2
Preparing of Goods for Packing
18 10.3
Preparing Machine
18 10.3.1 Switching on Machine
18.10.3.2
Equipping Vacuum Chamber for Solid
Product
Page I heading I description
18 10.3.3
Equipping Vacuum Chamber for Liquid
Product
19 10.4
20 10.5
Packing without Inert Gas Flushing
Packing with Integrated Inert Gas
System
20 10.5.1
Intermediate release of pressure
21 .10.5.2
Removing Gas Flushing Nozzles
21 10.6
Intervention in the Packaging Cycle
22 11
22 11.1
Programming
Programming the Packaging
Programs
22 11.2
22 11.2.1
22 11.2.2
22 11.2.3
23 11.2.4
23 11.2.5
23 11.2.6
23 11.2.7
23 11.2.8
23 11.2.9
24
25 11.2.10
26 11.2.11
27 11.2.12
27 11.2.13
28 11.3
28 11.3.1
Set Values for Packaging Programs
Method of Obtaining a Vacuum
Evacuation to a Set Value
Evacuation to the Evaporation Point
Evacuation in Stages to a Set Value
Evacuation for a Fixed Time
Gas Flushing System
Sealing and Cutting
Partial Release of Vacuum
Program Schedule
Program Level
Program Schedule, Meat
Customer’s Program Schedule
Protecting Programs
Key-operated Switch
ABC Level
General, Entry, Languages
29 12
Trouble-Shooting
29 12.1
Operating Announcements
30 12.2
Faults indicated on Display Panel
31 12.3
Trouble-Shooting
33 13
33 13.1
33 13.1.1
33 13.1.2
33 13.2
33 13.2.1
34 13.2.2
34 13.2.3
34 13.2.4
35 13.2.5
35 13.2.6
36 13.2.7
Maintenance
Cleaning
Cleaning agents
Cleaning Interval, Daily
Servicing
Sealing Bars
Seal Pads
Lid Gasket
Compressed Air Supply
Fuses
Changing Electronic Boards
Checking Oil Level in Vacuum
Pump/Auxiliary Pump / Oil Change
36 14
Repairs
36 15
38
Disposal
How do you rate these Operating
Instructions
Accompanying documents
- Wiring Diagram
- Diagram for Pneumatic System
Operating Instructions Vacuum Packaging Machine Type VC9998 04i
5

vc999”
1 Machine Identification
Description of machine: Vacuum Packaging Machine VC999804i
These Operating Instructions apply from machine no. 0494 152......
Address of Manufacturer and Customer Service for
VC999@ Machines
When ordering spare parts please quote
lnauen Maschinen AG
Melonenstrasse 2
CH-9100 Herisau / Switzerland
Telephone
..4l (O)?l / 522 255
Fax
..41 (0)71 / 523 999
Telex
882 777
Vacuum Packaging Machine Type VC999@ 04i
Machine No
Year of Manufacture
Supply Voltage
The type plate is on the left side of the machine.
Country of origin: Switzerland
Copyright
0 lnauen Maschinen AG, CH-9100 Herisau
Note
Replacement parts must meet the technical
requirements of the manufacturer of the machine
Use only VC999@ original spare parts.
Represented by
6
Operating instructions Vacuum Packaging Machine Type VC999@ 04i

wmw
Use in accordance with instructions and area of application
2. Use in Accordance with Instructions
and Area of Application
The Type VC 9998041 Vacuum Packaging Machine
may only be used in accordance with the machine
specification stated in the confirmation of order.
Use in accordance with instructions also includes the
observance of the conditions for commissioning,
operation and
maintenance laid down by the
manufacturer,
and allowance for foreseeable
malfunctions. Any use outside this area is to be regarded
as not in accordance with instructions and the
manufacturer accepts no liability for any resulting
damage.
Machine without Inert Gas Equipment
Suitable for
Vacuum packaging of solid and liquid products, mainly in
the meat trade - e.g. meat products, sausages ect. in
sealable vacuum bags. The machine may, however, also
be used for goods from the non-food sector (medical,
electrical and mechanical components)
Not suitable for
Pressure-sensitive products which might be damaged by
the vacuum and the tightly-fitting packaging foil.
Machine with integrated Inert Gas
Equipment (optional)
Suitable for
Vacuum packaging of food and non-food items, solid or
liquid, such as meat, cheese, vegetables, coffee,
medical devices, electronics and mechanical
components in heat-sealable bags.
Advantages of inert gas packaging
- Pressure-sensitive products can be packed without
damage
- Increased shelf life and preservation of the natural
colour of the product
DO NOT PACK
Living Creatures
Products that may produce
explosive or poisonous vapours
Requirements for the Operating Staff
The Type VC 99963041 Vacuum Packaging Machine may
only be operated and maintained by special workers
who, because of their training or knowledge and practical
experience, can ensure correct management and are
instructed in the risks.
These Operating Instructions are part of the machine
as delivered and should be handed over if selling the
machine to another party.
2.1. Residual Risks
Despite taking all precautions residual
risks remain.
Residual risks are
potential, not obvious risks such as:
Burns from hot products or liquids
Trapping fingers and general injuries from
uncoordinated operation
Risk of injury from inappropriate transport or
movement of the machine (moveable trolley)
Risks from improper handling of the inert gas cylinder
Risks from working on the electrical system
Risks from working with the vacuum system if it has
not been shut off
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i
7

Safty in operation
W949@
3 Safety in Operation
3.1. Explanation of Symbols and Warnings
3.1.1 Work Safety Symbol
You will find this symbol with all safety
warnings where danger to life or limb is
involved. Heed these warnings and act
carefully! Likewise, the laws currently in
force and general safety and accident-
preventive regulations must be observed.
3.1.2 Warning
ATTENTION
3.1.3 Notice
NOTE
Notices
is displayed where special care is needed
to ensure that warnings, instructions and
correct operating
procedure are
observed so that damage to the machine
is prevented.
is displayed where instructions for the
economic operation of the machine or
correct operating procedure are given.
3.2 Safety in Operation
The Type VC 9990041 Packaging Machine, referred to
as “the machine” in what follows, is a state of the art
product and safe in operation. It is however inherent in
the process that the machine has areas and parts that
cannot be protected without affecting its operation and
serviceability. Hence good personal safety precautions
are necessary for protecting workers and machine.
This machine can be dangerous if operated incorrectly
by untrained personnel, or if used for purposes for which
it is not intended.
l Before unpacking, installation, starting-up or
maintaining the machine read and carefully
observe the Instructions for use!
l Keep the Operating Instructions at hand near the
machine..
l The machine should only be used and maintained by
trained personnel.
l Local regulations on safety and accident prevention
and hygiene regulations for dealing with foodstuffs
should be observed when operating the machine.
l Long hair to be tied back under a head covering.
l Wear no jewellery such as rings or chains. Injury may
be caused by becoming caught or trapped.
lCall a doctor at once in case of injury or accident
l Work alone at the machine to avoid accidents such
as trapped fingers.
l In case of danger switch off machine immediately
with the OFF key (3) and pull out plug.
l Service personnel should be of legal minimum age.
l Unauthorised alterations or modifications to the
machine affect the safety of the machine and
operatives and should not be undertaken.
3.3. Safety during Maintenance Work
Maintenance and repair work should only be done by
authorised experts. Here the particular dangers of
working with e.g. the electrical or vacuum system
should be noted. Hence have the machine installed
only by experienced specialists, use only
qualified electricians for electrical work and only
experienced specialists for work on the vacuum
system.
Before beginning maintenance work or when dealing
with problems switch off the machine with the OFF
key (3) and pull out the plug.
After maintenance work replace correctly any safety
features.
Replacement parts must conform to the standards of
the manufacturer. We recommend that you use only
VC999 spares.
8 Operating instructions Vacuum Packaging Machine Type VCSSS@ 04i

vrJ999~
Security
3.4. Suggestions for In-Factory Training
Program
Factory procedures are rules which an entrepreneur
establishes to secure safe operation procedures. These
rules are binding and issued by the entrepreneur as part
of his managerial rights. The workers are obliged, by the
regulations governing the prevention of accidents, to
obey these rules.
The worker should for example be warned of
Dangers arising from working with the materials used
and the necessary protective measures and working
methods should be included.
Type and scope of regular checks for safe working
conditions.
The prescribed operating data (e.g. settings for safety
and monitoring equipment).
Maintenance.
Dealing with breakdowns.
Protection of the environment.
The user firm must, by instructions and checks,
ensure tidiness and ease of inspection where the
machine is used.
Responsibility for using and maintaining the machine
must be unambiguously decided by the user firm and
observed by all concerned so that there are no
doubtful areas with regard to responsibility for safety.
The operator must only run the machine when it is in
perfect condition and should immediately notify his
supervisor of any changes in the machine which
might affect safety.
The operator must also ensure that no unauthorised
persons obstruct the machine.
L
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i 9

Technical Data
vE999@
4 Technical Data
Electrical Connection Values
Equipment as in DIN 57.113NDE 0113
220V/3/50Hz 10 kW 40 AT
380V/3/50Hz 10 kW 25 AT
415V/3/50Hz 10kW 25 AT
208V/3/60Hz 10kW 50 AT
380V/3/60Hz
10kW 25 AT
440Vl3160Hz
10 kW 25 AT
The connection values can be found on the type plate
at the back of the machine.
Vacuum Pump
Volumetric capacity
m3/hr 220
Attainable vacuum, approx.
mbar
1
Time to reach 2mbar, approx.
set
15
Time per cycle, approx.
set
20
Compressed air supply bar
5-8
Usage of compressed air
Nm3/hr 0.6
Dimensions (see dimensioned drawing)
Internal dimensions effective
Chamber width mm
950
Chamber height
mm 25Oi320
Chamber depth
mm 450
Sealing bars each Chamber 3, total
6
Sealing lengths
mm 2x950
mm
4x450
4.1 Dimensioned Drawing
3 Electrical connections
3 Connection for compressed air
Outside dimensions (see drawing)
Weight without Accessories
Machine
kg
approx.
740
Standard Equipment
Built-in vacuum pump
Vacuum measurement to a preset value
Vacuum measurement to vaporisation point
Gradual pressure release to a preset value
VC999 sealing/separating system.
30 lockable, freely selectable programs
Automatic fault display
Plastic insert platforms
Compressed air connection
Temperature monitor for sealing bars
Additional Equipment (optional)
Integral inert gas flushing
Support brackets for inert gas cylinders
Filling device for liquids
Filling shovels
Chamber insert for liquids
Noise Level when Operating
according to in DIN 45635
Preparation / Work place 1approx. 70db (A)
2280
820
t
780
Fig. 1
10
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

VI39998 Components
5 Description
The vacuum packaging machine is intended for large
scale packing of products from the butchery or non-
food areas; it will do the work of two machines
alternately. The two completely equipped vacuum
chambers can be controlled independently of one
another.
Hygienic packaging of meat, sausage goods and
sauces. Even hot dishes - e.g. meat with sauce - can
be packed without delay.
Construction of the machine
The machine can be moved on 4 guide rollers, the two
front trolleys being lockable.
If the machine is equipped with an integral inert gas
system (optional) the gas cylinder (15) with control
valve (54) can be mounted in a bracket (17) at the back
of the machine.
lg. L
Principle of Operation
The filled vacuum pack is laid with the opening flat
over the sealing bar. When the chamber cover is
closed the vacuum pump reduces the pressure in the
vacuum chamber. When the desired vacuum (as
programmed) has been reached the bag is sealed and
the excess bag material is separated.
When air is admitted to the vacuum chamber the pouch
fits closely to the packed product.
Compressed air can be used to increase the pressure
on the sealing bar. This is not of great importance for
machines without inert gas flushing, but is nevertheless
desirable for sealing folded bags.
By pressing the START key on one of the two control
panels the packaging cycle begins in one chamber. The
second vacuum chamber can be simultaneously started
on the other control panel, but here the processes of
evacuation/sealing/cutting are held back till the
packaging cycle is complete in the first chamber.
Standard Equipment
- A maximum of 30 packaging programs
- Microprocessor programming control
- Automatic regulation of the set parameters
- Chamber volume can be increased or decreased
- Error warning on control panel
Integrated Inert Gas System (optional)
Pressure-sensitive products like sausages etc. can be
packed without damage if they are treated with inert
gas. This protective medium (nitrogen/carbon dioxide,
mixed gas) is added to the pack to equalise the
pressure.
Note
Nitrogen & CO2 are present in the air we breathe. They
are harmless and need not be declared under
foodstuffs regulations.
5.1 Versions
The machine is available in the following versions
Type VC999 -
04i F
04i F 22OW500
04i H
04i H 22OW500
04i FNS
04i FNS 22OW500
04i FNB
04i FNB 22OW500
04i HNS
04i HNS 22OW500’
04i HNB
04i HNB 22OW500
Key:
F
= flat cover
H = high (raised) cover
N = inert gas flushing
S = bag feed shackle
B
= shackle for holding bags
220/500 = sliding vane rotary vacuum pump 22Om3/hr
+ Roots vacuum pump 500m3/hr
Operating Instructions Vacuum Packaging Machine Type VC999Q 04i 11

Components
vc449”
5.2 Components
Fig. 3
13 Machine
14 Cover for vacuum chamber
18 Front guide rollers, lockable
39
42
20
38
Fig. 4
Fig. 6
20 Filling plate
38 Seal pads
39 bag entry shackle
42 Sealing bars
23
Fig. 5
12 Oil change instructions plate
19 Rear guide rollers
22 Removable
back
23 Type plate
24 Chamber insert for liquids
25 stop
41 Gas flushing nozzles
12
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

W499@ Components
27
a
26 l
l-
J
Fig. 7 Fig. 9
26 Filling shovel
27 Filling device for liquids
5.3 Control Panel
28 Mains fuses
30 Fine-wire fuse 2AT
31 Fine-wire fuse 630 mAT
32 Fine-wire fuse 200 mAT
60 Thermal relays for auxiliary pump
61 Thermal relays for vacuum pump
Fig. 8
The control panel contains the service keys and a
display from which pre-set value and program numbers
can be read off.
Key
1 Display
2 ON key
3 OFF key
4 PROGRAM key
5 CONTINUE key
6 UP key
7 DOWN key
8 HELP key
9 ABC key = ABC LEVEL (languages, operating data,
key switch etc.)
10 STOP key
11 START key (for packaging cycle)
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i
13

Site Requirements / Transport and installation
vE999” ,
6 Site Requirements
Operating Space
The operating site must be dry and well ventilated.
The machine must be protected against constant
exposure to spray, water jets or washing-down water.
Foundation
A level industrial floor is satisfactory. The vacuum pump
causes slight vibration which may be transmitted by the
floor.
Ambient Temperature
The machine works at a room temperature of +lO-35OC.
If run below +lO°C the current taken by the vacuum
pump rises, and the fuses may burn out.
Space for Operation and Maintenance
There should be enough clear space left around the
machine.
Side ventilation openings should be free.
Hanging cupboards over the machine should be high
enough to allow clearance of at least 10 cm when the
machine lid is fully raised.
6.1 Services Connections in Building
Power Supply
See Heading 4, Technical Data
l The connecting values (voltage etc.) for your
machine can be found on the type plate on the back
of the machine.
Compressed Air Connection
The compressed air connection is on the left at the back
of the machine.
Pressure needed on site: 5-8 bar, 0.6 Nm3/hrs.
7 Transport and Installation
The machine is completely assembled and is in one
unit.
The delivery comprises
Equipment as ordered
Operating Instructions for machine
l Remove wrapping.
l Check that there has been no loss or damage in
transit.
l In the event of damage in transit keep packaging and
notify VC999 and the carrier at once.
7.1 Instruction for Transport
ATTENTION
Keep machine upright during transport. Do not tilt -
or the vacuum pump will be damaged!
l If the machine has inadvertently been tilted or
dropped in transit notify the VC999 Customer
Service.
7.2 Installation
l Roll the machine to its intended position, and adjust
till horizontal.
l Lock front guide rollers.
14
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

vc494@
Work before first Start-up
8 Work before first Start-Up
Please Note
Before the arrival of the VC999 Customer Service the
customer should carry out the following work:
l Electrical Connection (Heading 8.1)
l Check oil level, adding oil if necessary (Heading 8.2)
l Fit Inert Gas Cylinder (Heading 8.3)
l Clean Machine (Heading 8.4)
8.1 Electrical Connection
The electrical connections must be
done by a qualified electrician in
accordance with the currently valid
local regulations.
The machine is delivered ready for use with a 4 core
(3 phases + E) connecting cables, but without plug.
l Check that the local voltage frequency and fuse
protection agree with those on the typeplate and in
the Technical Data (Heading 4). Do not connect up
machine if they differ.
l Connect the electrical cable to a CEE ring-main
Plug*
ATTENTION
Commissioning of the machine should only be
carried out by the VC999 Customer Service.
8.2 Compressed Air Connection
l Remove back panel (22, fig.5)
l Push the compressed air hose (29) (interior diam 6 mm)
Fig.10
Operating Instructions Vacuum Packaging Machine Type VC99943 04i
on the nozzle of the compressed air unit and secure it
with a hose clip.
NOTE
For machines without an inert gas fitting this is not
essential but is recommended when folds are being
sealed.
8.3 Checking Oil in Vacuum-Pump and
Auxiliary Pump/or fill up with Oil
CHECK
The oil level must be visible in the upper sight glass (36/57).
Oils recommended
Vacuum pump: Check recommended oil plate on the
machine back cover.
Oil quantity about: 6 litres
Auxiliary pump: Check recommended oil plate on the
auxiliary pump. Mobil D.T.E Medium
preferred.
Oil quantity about: 05 litres
I /
35 37 36
I I \-T3
57 58 56
Fig. 11
l If for reasons of transport the machine has been
delivered without oil, pour about 6 litre of lubricating
oil into the vacuum pump (35) through the filler
opening (37). Check oil level in sight glass (36).
l Add about 0.5 litre lubricating oil to the auxiliary
pump (56) at the filler opening (58). -Check oil level
at oil sight glass (57).
l Replace back panel (22) securely.
15

Work before first Start-Up
vE999”
8.4 Fitting Inert Gas Cylinder 8.4.2 Gas Tubing and Machine Cable
As inert gas, use only nitrogen,
carbon dioxide or a mixture -
otherwise there is serious risk of
accident. Do not use explosive or
toxic gases.
Connect gas tubing (53) and machine cable (52) to the
hose nozzle and terminal respectively. Secure gas
tubing with hose clips.
8.4.1 Bracket Mounting at Back of Machine
l Remove rear panel (22)
l Fit mounting (17)
l Replace rear panel (22) and secure
l Place inert gas cylinder (15) in mounting (17)
l Screw the pressure-reducing valve (54) tightly to the
inert gas cylinder (15), using the accompanying
spanner.
15 54 52 53
Fig. 12
ATTENTION
Do not oil or grease the threads on the inert gas
. cylinder (15) and pressure reducer.
Fig. 13
8.5 Cleaning Machine
l Remove residues of packaging and adhesive tape.
The ventilation slits at the side must be clear.
l Thoroughly clean vacuum chamber-no foreign
bodies should enter the exhaust aspirator.
l Clean vacuum chamber and cover with commercial
neutral detergent, rinse well and dry.
16
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

Commissioning / Daily Start-Up
9 Commissioning
The first start-up may only be carried
out by a VC999 Customer Service
Representative
An unauthorised first start-up can lead to damage
to persons, goods and property!
The Customer’s staff are fully instructed on this
occasion.
l Check if the machine has been tilted or dropped in
transit
ATTENTION
It is essential that the phases on the vacuum pump
motor are correctly connected.
Check the direction of rotation - note the arrow on the
motor giving the direction of rotation.
The vacuum pump should only run in reverse for a
very short time. If the direction of rotation is wrong,
switch off at once and exchange two of the three
phases in the plug on the cable.
9.1 Forbidden Modes of Operation
l Do not pack any living creatures
l Do not pack any spoiled foodstuffs
l Do not allow circulation of any products if the heat
seal is faulty
l Only use approved vacuum bags
l Only use approved inert gas
l Do not use the lid of the vacuum chamber as a
place for putting down things
l Do not place any hot objects - e.g. pots or pans - on
the vacuum chamber lid
l Do not continue operating if the vacuum chamber
has been contaminated - e.g. by spillage of a liquid.
Switch off at once, pull out plug and then clean and
thoroughly dry the vacuum chamber, filling platform,
and sealing bars
Operating Instructions Vacuum Packaging Machine Type VCSSS@ 04i
10 Daily Start-Up
The machine may only be used by
workers who, because of their
training or knowledge and practical
experience, can ensure satisfactory
working and who are aware of the
hazards.
10.1 Packing Material
ATTENTION
Use only vacuum bags which are approved for vacuum
packaging and the goods being packed, and obtain a
statement of suitability from the bag supplier.
Note e.g.
l Resistance to cold
l Resistance to heat
l Strength
l Hygiene requirements
10.2 Preparing of Goods for Packing
A
Observe hygiene precautions when
1handling and packing foodstuffs and
products which must be sterile! -
0
otherwise there is danger of food
poisoning and infections.
l Clean the goods being packed, portion them, and
fill into vacuum bags. Do not contaminate the
mouth of the bag with product residues!
Fig. 14
Note
A filling device for liquids (27) and filling shovels (26)
are available as an option.
17

Preparing Machine
W999”
10.3 Preparing Machine
10.3.1 Switching on Machine
l Press ON key (2) on control panel
- machine switches on
- the machine type is shown for a few seconds on
the display (1)
- then the program last used with its number is
shown
- the machine is now ready for use
if within five minutes the packaging cycle has not
started and no keys have been pressed, the machine
switches off automatically
2 1
,
I )
1
l.m
EL!?
I
El
0
El
10.3.2 Equipping Vacuum Chamber for Solid Product
l Equip the vacuum chamber with filling plates (20)
corresponding to the product being packed.
l With high items only remove as many filling plates
as are needed to enable the cover (14) to be closed.
Note
The vacuum chamber must be dry. Take care that there
is no liquid between the filling plates (20), since this
prevents a good vacuum.
10.3.3 Equipping Vacuum Chamber for Liquid
Product
l Place the inclined insert (24) in vacuum chamber
and adjust the stop (25) to the product so that the
liquid level in the bag is at least 20 mm below the
seal pad (38). If this is not properly done, liquid may
spill during evacuation, causing a faulty seal and
perhaps getting into the vacuum pump.
Note
Have products as cool as possible for packing. The
higher the temperature of damp products, the lower the
attainable vacuum due to evaporation.
Excessive vaporisation can be controlled by using the
vaporisation stages (see Heading 11, Programming).
Fig. 17
38
Fig. 16
18
Fig. 18
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i

Daily Start-Up
10.4 Packaging without Inert Gas Flushing
Place the vacuum bag with its contents in the vacuum
chamber so that the mouth of the bag lies fiat over the
seal pad (38) inside the red marks (40).
The back entry shackle (39) pulls the neck of the bag
into the opening of the housing and away from the
cover closing surface.
Fig. 19
Selecting a Program
Select the desired packaging program with the UP key
(6) or the DOWN key (7). Detailed program schedules
can be found in Headings 11.2.10-11.2.12, cf also
Heading 11 “Programming”.
Note
The programs can be protected against alteration and
the number of selectable programs can be set.
>> See Heading 11.2.3 Protection of Programs
>> See Heading 11.2.4 Selectable Programs
Start Packaging Cycle of one vacuum chamber
l Press START key (11)
A
Cover (14) closes automatically
I
0
The process - evacuation
- sealing/cutting
- partially releasing vacuum
- release of vacuum
- open lid
runs completely automatic as programmed.
The packaging process is shown step by step in the
display (1). As well as the preset values, this also
shows the values actually reached.
At the end of the packaging cycle the lid (14) opens
automatically.
Note
The second vacuum chamber can be started
simultaneously but evacuation, sealing/cutting are
delayed till they are completed in the first chamber,
since there is only one vacuum pump and one
transformer for the two vacuum chambers.
Ending Packaging
l Remove last pack from the vacuum chamber
l Press OFF key (3)
I 21 6 11
Fig. 20
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i
19

Daily Start-Up
10.5 Packing with Integrated Inert Gas
System
l Open main valve on inert gas cylinder.
l Place the vacuum bag with its contents in the
vacuum chamber so that the mouth of the bag lies
flat on the seal pad (38) between the red marks (40)
and the gas flushing nozzles (41) project into the
bag.
l Select the desired packaging program with the UP
(6) or DOWN (7) key
Detailed program schedules can be found in
Headings 11.2.10-11.2.11; see also Heading 11
“Programming”.
Start Packaging Cycle of one vacuum chamber
l Press START key (11)
I
wu 38 41
I
Fig. 21
l Press the bag entry shackle (39) into the cover (14)
and fix it in place.
Note
This does not apply to Model 04iNB.., where a bag
holding shackle is fitted in place of the sack entry
shackle.
Fig. 22
Select Program
Lid (14) closes automatically
The process - evacuation
- gas flushing
- sealing/cutting
- possible partially releasing vacuum
- release of vacuum
- open lid
runs completely automatic as programmed.
The packaging process is shown step by step in the
display (1). As well as the pre-set values, this also
shows the values actually reached.
The cover (14) of the vacuum chamber opens
automatically when the packaging cycle is finished
Note
The second vacuum chamber can be started
simultaneously by evacuation, sealing/cutting are
delayed till they are completed in the first chamber,
since there is only one vacuum pump and one
transformer for the two vacuum chambers.
Ending Packaging
l Remove last pack from vacuum chamber
l Press OFF key (3)
ATTENTION
l When finished, close main valve on inert gas
cylinder
1 OS.1 Intermediate release of pressure
For products which even when processed by the
method of “evacuation to vaporisation” are difficult to
pack due to foam forming on the surface of the
product, intermediate release of pressure is a possible
solution.
In this method the bag is laid on the product before
sealing and foam formation is thereby inhibited.
Note
Intermediate ventilation should only be used in
exceptional cases and for this reason must be activated
by the VC999 Customer Service in the service
program.
20
Operating Instructions Vacuum Packaging Machine Type VC999@ 04i