Univex UPASTA Instrucciones de funcionamiento

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Operating and Maintenance Manual
Ed. 001 12/2020
Pasta machine
UPASTA

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CONTENTS
1. Delivery and warranty 4
1.1 Foreword
1.2 Storing and using this manual
1.3 Warranty
1.4 Machine description
1.5 Intended use
1.6 Improper use
1.7 Specific equipment details
1.7.1 Warning and danger signs
1.8 Guards and safety devices
1.9 Work position
2. Technical specifications 10
2.1 Main parts
2.2 Technical characteristics
2.3 Machine dimensions and weight
2.4 Wiring diagrams
2.4.1 Single phase wiring diagram
3. Controls and indicators 13
3.1 List of controls and indicators
4. Factory testing, shipping, delivery and installation 14
4.1 Factory testing
4.2 Delivery and handling
4.3 Installation
4.3.1 Disposal of packaging
4.3.2 Handling the machine
4.4 Electrical connections
4.4.1 Single-phase machine
5. Start-up and shutdown 15
5.1 Verification of the correct electrical connection
5.2 Verification of the presence and efficiency of guards
and safety devices
5.3 Verification of the efficiency of the emergency stop button
5.4 Machine start-up
5.5 Machine shutdown
6. Using the machine 16
6.1 Safety instructions
6.2 Dough preparation
6.3 Extrusion
7. Maintenance 17
7.1 Safety instructions
7.2 Lubrication
7.3 Cleaning the machine
7.3.1 Removing the accessory tools
7.3.2 Removing the bowl
7.3.3 Reassembling the bowl
8. Malfunctions and remedies 19
8.1 Malfunctions: causes and remedies

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1 - Delivery and warranty
1.1 - Foreword
WARNING!
The symbols used in this manual draw the reader’s attention to points and
operations that are hazardous to the operator’s personal safety or that risk
damaging the machine.
Do not use the machine unless you have read and properly understood these
notes.
WARNING!
For reasons of clarity, some of the illustrations appearing in this manual show the
machine or parts of it with its panels or guards removed.
Never use the machine in this condition; only use it when it is fully equipped with
the guards and in good working order.
The manufacturer forbids the reproduction, even partial, of this manual or the use
of its contents for purposes other than those expressly allowed.
Any breach in this regard shall be punishable by law.
1.2 - Storing and using this manual
This manual uses text and illustrations to familiarise users with the machine and
explain the instructions and essential criteria for its transport, handling, use and
maintenance.
Read this manual carefully before using the machine.
Store this manual with care near the machine so that it can be readily available for
future reference.
If the manual is lost or damaged, you can request a copy from your dealer or
directly from the manufacturer.
If the machine is transferred to a new owner, the latter’s identification and contact
details must be notified to the manufacturer.
The manual reflects the state of knowledge at the time of sale of the machine, and
cannot be considered inadequate in the light of more recent experience and
updates.
The manufacturer reserves the right to update the products and manuals without
being obliged to update previous products and manuals, except in exceptional
circumstances.
In case of doubt, contact your local service centre or the manufacturer.
The manufacturer is committed to continuously improving its products.
For this reason, the manufacturer welcomes any reports or proposals geared
towards improving the machine and/or the manual. The machine is delivered to the
customer with the warranty conditions applicable at the time of sale.
Please contact your dealer for any further information.
1.3 - Warranty
The user is not authorised to tamper with the machine in any way. Contact the

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manufacturer if you encounter any anomalies.
Any attempt to dismantle, modify or tamper with any part of the machine by the
user or unauthorised personnel will immediately void the Declaration of
Conformity drawn up pursuant to Directive UL 763-CSA 22.2 and the warranty,
and relieves the manufacturer of any liability for damages deriving from such
action.
The manufacturer is also relieved of all liability for the consequences of:
- incorrect installation;
- improper use of the machine by inadequately trained personnel;
- use of the machine in breach of local regulations;
- lack of or negligent maintenance;
- use of non-original spare parts, not specified for the model in question;
- total or partial failure to follow the instructions.
1.4 - Machine description
The pasta machine you have purchased is a straightforward, compact machine
guaranteeing powerful operation and high performance.
- Since it must be used to produce food products, all components that can come
into contact with such products have been carefully chosen to guarantee the
utmost hygiene.
- The bowl is made of 6060 anodised aluminium alloy and grade AISI 304
stainless steel.
- The accessory tool (blade) is made of grade AISI 304 stainless steel.
- The mouth and the screw are made of AISI 304 stainless steel and ø75 dies of
bronze.
- Two operating modes: kneading and extruding mode.
- Maximum dough capacity of 4.2 kg (3 kg of flour + 1.2 kg of eggs).
- Possibility of adding the pasta cutter accessory.
- Single-phase ventilated motors offering the following advantages:
- extremely constant performance and motor duration;
- longer actual work time thanks to fewer interruptions.
The models appearing in this manual are manufactured in conformity to Directive
UL 763-CSA 22.2 and subsequent amendments.
If any accident occurs, the manufacturer shall not be held liable if the machine was
modified, tampered with, with its safety guards removed or used for purposes other
than the intended use specified by the manufacturer.
1.5 - Intended use
The machine is designed to produce fresh-made pasta.
It must be used in a professional setting by qualified operators who have read and
understood this manual. Use the machine exclusively when it is securely placed on
a solid worktable.
After every work cycle, we recommend leaving the machine to rest for a few
minutes before using it again.
1.6 - Improper use
The machine must only be used for its intended purposes; in particular:

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- Do not use the machine for food products other than pasta and similar.
- Do not use the machine unless it has been properly installed with all its guards
in good working order and correctly fitted, to prevent the risk of serious injury.
- Do not access any of the electrical components without having first
disconnected the machine from the mains power supply: risk of electric shock.
- Follow the proportions of flour and liquid indicated in the use and maintenance
manual. An incorrect flour/egg ratio may also damage the machine
permanently.
- Do not wear clothing that fails to comply with the accident-prevention
regulations. Consult your employer for information on the applicable safety
regulations and personal protective equipment to be worn.
- Do not start the machine if it has a fault.
- Before using the machine, make sure that any potentially hazardous conditions
have been adequately eliminated. If you notice anything unusual in its
operation, shut down the machine and inform the maintenance supervisors.
- Do not allow unauthorised personnel to intervene on the machine.
In case of injury caused by electric shock, the first thing to do is to detach the
injured person from live conductors (as the person will probably be
unconscious).
This operation is highly dangerous.
The injured person in this situation is a conductor: touching him/her would give
you an electric shock.
It would be better to disconnect the mains power supply, or if this is not
possible, move the injured person away using non-conductive materials (a rod
made of wood or PVC, fabric, leather, etc.). First-aid medical assistance should
be requested promptly and the injured person should be taken to hospital.

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1.7 - Specific equipment details
Citing the "Model", "Serial number" and "year of manufacture" of the machine
will help our technical assistance service to respond to your requests rapidly and
effectively.
We recommend citing the model of the machine and its serial number whenever
you contact the technical assistance service.
This information appears on the rating plate shown in Fig. 1.7.1.
As a reminder, we suggest writing the data of the machine you have purchased in
the table below:
WARNING!
Do not alter the data on the rating plate for any reason.
Pasta Machine model……………….
Serial no. ……………………………..
Year of manufacture…………………
Type…………………………………...
A = Model
B = Power supply
C = Motor power
D = Motor frequency Hz
E = Weight
F = Amperage
G = Year of manufacture
H = Serial no.
I = Manufacturer
L = Barcode
A
B C
D E
F G
H
I
L
Fig. 1.7.1

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1.7.1 - Warning and danger signs (Fig. 1.7.2)
WARNING!
Do not intervene on the electrical components when the machine is connected to
the mains power supply. You risk getting an electric shock.
Observe the warnings signalled by the signs. Failure to do so could lead to
personal injury.
Make sure that the signs are always present and legible.
If they are not, apply or replace them.
A
Fig. 1.7.2
A

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1.8 - Guards and safety devices
WARNING!
Before using the machine, make sure that its safety devices are properly
positioned and in good working order.
Check that they are present and work properly at the start of each shift. If not,
notify the maintenance supervisor.
1– Lid presence sensor.
Do not turn on the machine if the lid is open.
WARNING!
Do not tamper with the safety devices for any reason.
1.9 - Work position
To optimise work with the machine, the operator should assume the position
shown in Fig. 1.9.1.
Fig. 1.9.1
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Fig. 1.8.1

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2 - Technical specifications
2.1 - Main parts
To aid comprehension of the manual, the main components of the machine are
listed below and shown in Fig. 2.1.1.
1. Feet
2. The kneading tank is made of 6060
anodised aluminium alloy and grade
AISI 304 stainless steel
3. POM-C natural extrusion die
4. ABS NSF 51 distribution funnel
5. Controls
6. Blade unlocking lever
7. Casing
8. AISI 304 stainless steel interlocked lid
9. Die-cast AISI 304 stainless steel
mouth and screw
10. AISI 304 stainless steel accessory tool
(blade)
11. Thermal cut-out
2.2 - Technical specifications
Motor Power source Output / h. Standard dies
watt/hp V/Hz kg/h. ø mm
750/1 110/60 8,4 75
Fig. 2.2.2
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Fig. 2.2.3
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Fig. 2.1.1
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