Nuovo Egg-Jet 23 Series User manual

Operating Manual
Egg-Jet SOR12
Series 23

Notes on the Operating Manual
This Operating Manual includes several manuals, which
are listed in the following:
Declaration of Compliance for Machines
Address of the Representation
EC Operating Instructions for EGG-JET Series 23
Assembly Instruction of EGG-JET SOR12, Serie 23
Operating Instructions for EGG-JET SOR12, Serie 23
Instructions for the Use of Printing Cartridges
Consumable Material

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 3/7
Table of Contents
1 Introduction ........................................................................................................................... 4
2 Identification.......................................................................................................................... 4
3 Safety Instructions................................................................................................................ 5
3.1 Proper use......................................................................................................................... 5
3.2 Location of Instructions for use ......................................................................................... 5
3.3 User requirements / Operating personnel......................................................................... 5
3.4 Performance of work on the machine ............................................................................... 5
3.5 Dangers in case of non-compliance with safety instructions ............................................ 5
4 Set-Up and adjustment of the machine............................................................................... 4
4.1 Place of use of the machine.............................................................................................. 4
4.2 Electrical connection ......................................................................................................... 4
5 Description of the device ..................................................................................................... 5
5.1 Function ............................................................................................................................ 5
5.2 Arrangement ..................................................................................................................... 5
5.3 Electrical system ............................................................................................................... 5
5.4 Protective cover, Safety switch ......................................................................................... 5
6 Commissioning ..................................................................................................................... 5
7 Malfunctions and their elimination...................................................................................... 5
8 Cleaning, Maintenance, Repair............................................................................................ 6
8.1 Cleaning............................................................................................................................ 6
8.2 Maintenance...................................................................................................................... 6
8.3 Repair................................................................................................................................ 6
9 Packing, Transport, Storage ............................................................................................. 7
9.1 Packing ............................................................................................................................. 7
9.2 Transport........................................................................................................................... 7
9.3 Storage.............................................................................................................................. 7
10 Disposal .............................................................................................................................. 7

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 4/7
Introduction
Dear Customer
Please read the following notes:
•Please observe these Instructions for use exactly before you put the machine into
operation. Be thoroughly familiar with all fixtures and their functions.
•Comply with these instructions for use and maintenance. They are a requirement for many
years of trouble free use of the machine. You will find information on this in these Instructions
for use.
•Maintenance and repair work may be performed only by qualified technical personnel.
•The machine may be used and maintained only by persons who are familiar with it and
have been instructed on the dangers.
•This machine is built only for its usual use (proper use). Any other use beyond this is
considered as improper use. The manufacturer will not be liable for damages resulting from
this. The user alone will bear the risk of this.
•The relevant accident prevention regulations as well as the generally-recognised rules of
safety and industrial medicine are to be complied with. Unauthorised changes to the machine
will exclude any liability of the manufacturer for damages resulting from them.
•Spare parts: Quick and correct delivery of the spare parts can be made only if there is a
clear order. For this, the following information is necessary: Product name, type identification,
serial number and year of construction, number and name of the spare part, spare part
number, method of shipping and exact address.
•In our efforts to improve the quality of our products continuously, we retain the right to
make improvements without changing the Instructions for use. For information on
dimensions, weights, materials, performance and item names, we must retain the right to
make necessary deviations for us. In the case of electrical drawings, the particular plan which
is delivered with the machine will be valid.
We wish you great success with this machine from ‘Nuovo AG’
Identification
See Declaration of compliance for machines.

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 5/7
Safety Instructions
Proper use
The EGG-JET 23 is an egg-marking machine, and is used exclusively for marking eggs in
industrial applications. It may only be provided for in the technical documentation mode and
only in connection with the Nuovo AG recommended, and are used with the software
supplied by Nuovo AG.
Any other use is considered improper and will void all liability and warranty claims against
Nuovo AG.
The machine must never be placed in rooms where acids or similar chemicals are stored
The proper and safe operation requires appropriate transport, erection and installation, as
well as quality service and proper maintenance.
Interventions and changes that affect the safety technology and the functionality of the
machine must be carried out by Nuovo AG.
The relevant accident prevention regulations, as well as other generally recognized safety
and health rules and regulations are adhered to.
Only use original accessories or spare parts to ensure proper operation of the machine,
including its third-party components.
The EGG-JET 23 is built according to the state of the art and the recognized safety rules.
Location of instructions for use
The Instructions for use are to be kept within reach at the place of use of the EGG-JET 23.
The Instructions for use are to be protected correctly against dirt and damage.
User requirements / Operating personnel
The EGG-JET 23 is to be operated only by trained and instructed personnel. The minimum
age permitted legally is to be observed. People with long hair should wear a hair net.
In principle, personnel for training, practical training or instruction or found in a general
apprenticeship are to be placed under constant supervision of an experienced person.
The responsibilities of the personnel for operation, set-up, maintenance and repair are to be
established clearly.
In addition, it is to be ensured that only personnel authorised to do so operate the machine.
Performance of work on the machine
The personnel authorised to work on the machine must read and understand these
Instructions for use before starting.
Generally applicable, statutory and other binding regulations for accident prevention and
environmental protection in the particular country where the machine is operated will apply in
addition to these Instructions for use.
Dangers in case of non-compliance with safety instructions
Non-compliance with the safety instructions can result in danger for persons as well as for
the environment and the machine itself.
Non-compliance with the safety instructions can lead to the loss of all entitlements to
compensation for damages.
In particular, non-compliance can involve the following dangers, for example:
⇒Failure of important functions of the machine

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 6/7
⇒Failure of prescribed methods for maintenance and upkeep of the machine
⇒Endangering of persons through electrical, mechanical and thermal effects
Caution: Keep children away from the system!

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 7/7
Set-Up and adjustment of the machine
Place of use of the machine
The EGG-JET 23 is set up in a trouble-free and safe environment and in a common space for
machines (industrial plant, farm) Make sure that the machine is properly attached to the
foreign investment.
The room should be dry as well as adequately ventilated and illuminated.
The machine must be freely accessible from at least one side.
The EGG-JET 23 should be operated as horizontally as possible at an ergonomic working
height.
The machine may not be located in rooms where acids or similar chemicals are stored in any
case.
Electrical connection
It is to be ensured that a connection for the power supply is available near the machine.
The machine must be correctly connected to the mains. Power supply 1 x 230 Volt / 50 Hertz.
For improper installation and/or connection, we decline any responsibility.
Warning:
•Wires in the inside of the machine are under tension. Remove the cover when the mains
lug has been pulled out.
•Incorrect, improper power supply can lead to overload on the circuits or to a short circuit.
or:
Main switch
Type A
Power supply
230 V / 50 Hz
Main switch
Type B
Fuse: 1AT
Power supply
230V / 50Hz

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 8/7
Description of the device
Function
The EGG-JET 23 serves for the lettering of eggs in the foodstuffs industry. The lettering is
performed with integrated printing systems with ink cartridges. The patented movement of the
printing head holder leads to regular printing.
Arrangement
See instruction manual in the appendix
Electrical system
The system must be connected correctly to the power supply.
The printing process is set using the selector switch. The data are input using the
programming unit optionally available. (See also Instructions for use in the attachment).
Note: The EGG-JET 23 is already delivered with an egg printing program set in accordance
with the customer’s request. The printing data set can be changed through a PC/Laptop with
the EGG-JET 23 software which is optionally available.
Protective Cover, Safety Switch
Warning:Before opening the control housing, pull the mains plug out.
Commissioning
See operating manual in the appendix.
Malfunctions and their elimination
•If malfunctions occur, the causes are to be found in the machine as a rule. The following
list facilitates the recognition of the causes of malfunctions.
•Before the elimination of malfunctions and repairs, the safety regulations are to be
followed.
Malfunctions
Cause
Remedy
No print
Printer is not active.
-Switch mains switch on
-Set selector switch button to
printing text 1, 2, 3 or 4
-Set nozzles mode “On”
(instruction manual in the
appendix)
- Call service centre
Eggs fall over
Printing head is too low.
Printing head is too heavy.
-Adjust the printing head
height
(instruction manual in the
appendix)

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 9/7
Warning: Wires in the control housing are under tension. Remove the cover only
when the mains plug has been pulled out.

Nuovo AG
Operating Manual
EGG-JET, Series 23
Page 10/7
Cleaning, Maintenance, Repair
Cleaning
Warning: Before cleaning, turn off the machine properly, and disconnect the power
cord from the socket.
Clean machine with a damp cloth daily or weekly, depending on dirt. Don’t clean machine
with alcohol or solvents. Never submerge the machine in water or in other liquids. The
cleaning personnel are to be instructed on the machine by an instructor.
Maintenance
Warning: Before maintenance, turn off the machine properly, and disconnect the
power cord from the socket.
With careful monitoring and maintenance of the machine, disassembly will be necessary only
to replace wearing parts. If other malfunctions nevertheless occur, the causes are to be
determined first.
Repair
In case of malfunctions, a defective device or suspicion of a defect, turn the main switch off
immediately.
Warning: Before repair, turn off the machine properly, and disconnect the power cord
from the socket.
Never put a damaged device into operation for production purposes.
Reaching into the device with any objects whatsoever and opening the housing by
unauthorised persons is strictly forbidden.
Mechanical and electrical repairs or change work on the machine and controller may be
performed only by technical personnel of the authorised service centre or by technical
personnel after discussion with the service centre. All other persons are forbidden from
performing repairs or change work on the machine.
In case of unprofessional repairs or change work, no liability will be accepted for possible
damage.
Spare parts must comply with the technical requirements established by the manufacturer.
Original spare parts are to be used. The spare parts are listed in the ‘Spare parts catalogue’.
Caution: The following is to be observed when opening the control housing cover:
•Open the cover only after the mains plug has been pulled out.

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Operating Manual
EGG-JET, Series 23
Page 11/7
Packing, Transport, Storage
Packing
Check the scope of the delivery. In case of missing parts, please contact customer service at
your nearest service centre without delay.
Please dispose of the packing material properly.
Transport
The EGG-JET 23 can be transported with a normal passenger car. The load is to be secured
reliably.
Machines weighing over 25kg must be carried by two persons.
The machine may only be transported upright.
So the machine does not damage (scratches, etc.) suffers, it is necessary to ensure proper
packaging (foam or similar).
Even for very small changes of location, the machine is to be separated from all external
power supplies. Before starting the machine again, connect properly to the mains.
When starting again, proceed only in accordance with the Instructions for use.
Storage
The machine is to be stored in a dry, room between 5 to 30 Degrees, and with undamaged
packing, protected from environmental influences.
After lengthy storage of the machine, the internal parts must be inspected for corrosion or
other damage before starting. Damaged parts should be replaced by the technical personnel
of the authorised service centre. Do not store ink-cartridges longer than 6 months.
Disposal
At the end of its lifetime, the machine is to be disposed of in accordance with national
regulations.
We recommend contacting a specialised company to take care of disposal.

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Operating Manual
EGG-JET SOR12, Serie 23
Page 12/3
Description and Commissioning
Handling
Switch on equipment with the net switch. The switch is at the side steering box.
Quality:
Ink consumption:
Description:
high
high
Nozzle rows 1 and 2 are at the same time active (300x300dpi).
Quality:
Ink consumption:
Description:
medium
low
Nozzle rows 1 and 2 are at the same time active (300x150dpi).
Maximum print quality with minimum ink consumption.
Quality:
Ink consumption:
Description:
low
low
Nozzle rows 1 active (150x300dpi).
Quality:
Ink consumption:
Description:
low
low
Nozzle rows 2 active (150x300dpi).
Quality:
Ink consumption:
Description:
low
low
Nozzle rows 1 and 2 are at the same time active (150x150dpi).
Minimum ink consumption.
Quality:
Ink consumption:
Description:
low
low
Nozzle rows 1 and 2 are at the same time active (150x150dpi).
Minimum ink consumption.
Quality:
Ink consumption:
Description:
-
-
No nozzle active (0x0dpi).
Note:
When you turn on the EGG-JET drives the print head reference. After the date has changed,
the current date will be updated. This will display the letters UP appears. After a few seconds
the EGG JET is ready for operation.
(If none of the print texts contain a date, no date will be updated.)
Quality 100%
Saving mode 50%
Service
Service
Service
Service
Service
Nozzle modes for service and testing
Nozzle modes for user
Nozzle mode selection
(continued)
Printing text selection
(forward/backward)
Nozzle mode
Printing text
CL = Nozzle cleaning
Nozzle cleaning:
Select printing text CL and switch
on Printing On/Off button.
Printing On/Off
(LED Spot lights = Printing)

Nuovo AG
Operating Manual
EGG-JET SOR12, Serie 23
Page 13/3
1. Main switch and fuse, with mains connection
2. MMI-Operating panel
3. Print Head
4. Connector plug socket
5.
With the upper rear knurled nut [A], the printing head is
adjust to the average total height of the eggs. Select the
height in such a way that the sliding plate [C] touches the
egg after about 2/3 (in the direction of running). Turning
in the clockwise direction moves the head upwards and
turning in the opposite direction moves it downwards.
With the knurled nut [B], the weight of the printing head is
compensated as the printing head is heavier with a full
cartridge and lighter with an almost empty ink cartridge.
Set the printing head in such a way that it bounces lightly
once when “dropped”.
Arrangement
The following picture shows the arrangement of the EGG-JET SOR1 V16, Serie 23.
Adjustment of the printer head height
The swivel movement of the printing head is to be adjust to the average height of the egg
cartons and eggs.
Warning: The following settings are to be perform with the machine switched off!
Insertion of the ink cartridge
5
7
3
4
2
Take the instructions for use and handling of the ink cartridge from
the particular descriptions in the Attachment.
1
C
A
Push the ink cartridge carefully into the stop bar [E] of
the cartridge plate from above.
Pull up the black knob [D].
Latch the ink cartridge carefully to the back with one
hand and apply a light counter pressure on the
cartridge plate with the other hand, then snap down the
black knob [D].
B
C
E
E
D

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Operating Manual
EGG-JET SOR12, Serie 23
Page 14/3
Caution: Printing cartridge contains egg ink. Do not ingest – keep away from children!

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Operating Manual
EGG-JET SOR12, Serie 23
Page 15/3
Technical Data
Egg Printer
Printer head holder
Designed for 1 printing head
Number of printer head
holders
12 Pc.
Printing cartridge type
Special cartridges
Cartridge ink
Foodstuffs ink
Controller
System
Microprocessor
Printer software
MainUnit50 or MainUnit23, Firmware Version V04.13.10 or
higher
Control elements
Mains switch, Operating panel
Control voltage Us
1 x 230 V / 50HZ (85-264 V / 47 - 63 Hz)
Output power
60 W / 0.2 A
Control voltage
24 VDC (± 1 %)
Machine Data
Dimensions in mm
(length x width x height)
Approx. 1190 x 300 x 570
Weight in kg
30
Material
Printer: Steel, steel plate, aluminium, plastic and others
Printing cartridge with foodstuffs ink
Ambient conditions
Temperature
5 - 30º Celsius
Dampness
10% - 90%, without condensation
Accessories:
Printing cartridge with foodstuffs ink
Parking station for printing cartridge
Connector-Box for PC programming

Printing Cartridges Nuovo
Commissioning
Remove blue films from the ink cartridge.
Dab nozzle with clean paper handkerchief until an oval drop forms.
The print cartridge is now ready for printing and can be inserted as usual.
Caution: Printing cartridge contains egg ink.
Do not ingest – keep away from children
General
Ink Cartridge:
With a new ink cartridge, the nozzle plate must be cleaned with somewhat more patience,
but in the same manner. A damp paper handkerchief helps to loosen dry ink more quickly.
Never use fingernails or hard objects. Do not smear ink under the conductor strip. As a
cleaning agent, use only water. Cartridges must always be dry before insertion, also under
the conductor strip. The golden round contact points must also be clean. If necessary, wipe
with moist paper handkerchief. Do not shake cartridges.
Cartridge holder:
Before inserting the cartridge carefully, check by looking from above into the cartridge
holder. The yellow, slightly raised contact points opposite the cartridge must also be clean.
The same applies to the sliding plate below, where the nozzles spray through the long slot.
Both are to be cleaned with a moist paper handkerchief.

Parking station:
The cartridge is stored in the parking station. The black rubber below must always be clean.
It is to be washed under the water tap weekly.
Storage:
Cartridges are to be stored dust-free with cartridge holder, between 5° and 25° Celsius.
Protect against heat. Rapid changes in temperature and direct sunlight damage the
cartridge. In winter, place in a closed tin in the chicken coop, for example. Never heat
cartridge up on a stove or radiator.