Cuppone Bernini 280 User guide

Translationoftheoriginalinstructions
BERNINI
Rounding machine
280/800
USE AND MAINTENANCE

22
CONTENTS
We congratulate you for choosing a product designed
and manufactured with cutting-edge technology.
In this manual you will find all the information on the
Bernini series mixers.
The product is checked and tested in the Manufacturer’s
plant before being delivered to the customer.
The “production process check sheet” enclosed with it
guarantees that each step in the production process,
from assembly to packaging, was carefully checked
from both the operating and safety standpoints.
Before use, read the content of this manual carefully: it
contains important information regarding product as-
sembly and safety regulations.
TECHNICAL SERVICE
Your Dealer can solve any technical problem regarding
use and maintenance.
Do not hesitate to contact him in case of doubt.
INTRODUCTION
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
The original language used to prepare this manual is Italian: the Manufacturer is not
responsible for any translation/interpretation or print errors.
1SAFETY INSTRUCTIONS...............................................................................................3
2BASIC NOTIONS.............................................................................................................6
3
USE.....................................................................................................................................7
How to use the equipment......................................................................................................................7
Unlocking the emergency mushroom..........................................................................................8
Problems during use....................................................................................................................................9
4
MAINTENANCE AND CLEANING ..............................................................................10
Warnings................................................................................................................................................................10
Downtime for prolonged periods.......................................................................................................13
Disposing of food residues.......................................................................................................................13
What to do in case of any malfunction..........................................................................................14
5SOMETHING IS NOT WORKING... .............................................................................14
6WARRANTY .....................................................................................................................15
THE FOUNDATION
Our company was founded in 1963 by the Lorenzo, Luigi
and Paolo Cuppone brothers. It immediately specialized
in the production of ovens and equipment to prepare
and cook pizza.
The constant research and experimentation of new
equipment that are even now the strength of our com-
pany, have led us to design and patent the machinery
and ovens that have revolutionized the way pizza is
made.
CUPPONE since 1963
CUPPONE S.R.L.
Via Sile, 36
31057 Silea (TV) - ITALY
T [phone]
F [phone]
[email protected]om - www.cuppone.com

3
• Read this guide carefully before using
and maintaining the appliance, and
keep it with care in an accessible place
for any future consultation by the vari-
ous operators.
• Moreover, the manual must always ac-
company the product through its life,
even in case of transfer.
• Before performing any maintenance,
disconnect the electricity supply.
• Unauthorised actions, tampering or
modifications that do not follow the in-
formation provided in this manual can
cause damages, injuries or fatal acci-
dents and null and void the warranty.
• Use or maintenance that fail to comply
withtheinstructionsinthismanualmay
cause damage, injury or fatal accidents.
• The serial plate provides important
technical information. This is vital in
case of a request for maintenance or
repair of the equipment: please do not
remove, damage or modify it.
• Do not place any objects on top of the
product.
• The appliance is a rounding machine,
that is, a machine capable of rounding
already portioned dough of different
weights without changing tools.
• These appliancesareintendedtobe used
for commercial applications, for example
inrestaurantkitchens,canteens,hospitals
and commercial companies such as bak-
eries, butcher shops, etc., but not for the
SAFETY INSTRUCTIONS
continuous and mass production of food.
A use other than the stated one is con-
sidered improper, potentially danger-
ous for people and animals and might
permanently damage the appliance.
The improper use of the equipment shall
void the warranty.
• The staff using the appliance must be
professionally prepared and periodical-
ly trained on its use, as well as the safe-
ty and accident prevention regulations.
• This appliance can be used by chil-
dren aged from 8 years and above and
persons with reduced physical, senso-
ry or mental capabilities or lack of ex-
perience and knowledge if they have
been given supervision or instruction
concerning the use of the appliance in
a safe way and understand the hazard
involved. Children must not play with
theappliance.Cleaningand usermain-
tenance shall not be made by children
without supervision.
• Children must be supervised to make
sure they do not play with the appli-
ance or parts of it.
• Leave a free space of at least 20 cm be-
tween the appliance and the walls of
the room and/or other equipment to
facilitate the use, cleaning and mainte-
nance of the machine itself.
• Do not put your hands or other objects
between the auger and the cylinder.
• FIRE RISK: leave the area around the
SYMBOLS USED IN THE MANUAL
AND ON THE LABELS APPLIED TO
THE MACHINE
Indicates that caution is required when per-
forming an operation described in a para-
graph that bears this symbol. The symbol also
indicates that maximum operator awareness
is required in order to avoid unwanted or dan-
gerous consequences
Dangerous voltage
Hand crushing hazard
Do not remove the guard
Do not clean, lubricate and adjust the machine
components when they are moving/live
Reference to another chapter where the
subject is dealt with in more detail.
Manufacturer’s tip
Manufacturer’s warning
Indicates that it is necessary to read careful-
ly the paragraph marked with this symbol
before installing, using and maintaining the
equipment
WEEE SYMBOL- It specifies that the product
was introduced on the market after August 13,
2005 and that it must not be discarded with
other waste at the end of its working life but
disposed of separately.
1
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0
0
Fig.1
4
Safety instructions
appliance free and clean from fuels.
Do not store flammable materials near
this appliance.
• WARNING: RISK OF EXPLOSION! It is
forbidden to use the product in envi-
ronments at risk of explosion.
• WARNING: always switch off the main
switch when you finish using the ap-
pliance, above all during cleaning or in
cases of prolonged downtime.
• If you notice any anomaly (e.g. dam-
aged power cable, etc.), malfunction
or fault, do not use the appliance and
contact a Service Centre authorized
by the Retailer. Demand original spare
parts, or the Warranty will be null and
void.
• Toavoidrisks,ifthepowercableisdam-
aged, it must be replaced by a Service
Centre, the Retailer, its service agent or
qualified personnel.
• Place the emergency phone numbers
in a visible location.
• Monitor the equipment throughout its
operation.
• Failure to follow these regulations may
cause damage or even fatal injury, sub-
sequently invalidating the guarantee
and relieving the Manufacturer of all
liability.
• We recommend you have the appli-
ance checked by an Authorized Service
Centre at least once a year.
• The machine has been designed in com-
pliance with the Low Voltage Directive
2014/03/EU, Directive 2014/35/EU (Elec-
tro-magnetic Compatibility), Directive
2006/42/EC, integrated by the CE mark-
ing according to Directive 93/68 EEC.
The harmonized standards or technical
specifications applied are EN 60335-1 -
EN60335-2-64 - EN 55014.
• Noise levels lower than 70 dB.
IMPORTANT SAFETY PRECAUTIONS
Fig.1
• Do not place any solid or liquid ob-
jects on top of the product.
• Always switch off the master
switch when you finish using the
appliance, above all during clean-
ing or in cases of prolonged down-
time.
• Do not put your hands or other
objects between the auger and
the cylinder! Entrapment, injury
and damage risk.
• Do not obstruct the side ventila-
tion slots.

0
0
5
Fig.2
Safety instructions
MAIN REGULATIONS AND DIREC
TIVES COMPLIED WITH AND TO
BE COMPLIED WITH
Directive 2014/35/EU “Concerning the approximation of
thelawsofthe MemberStatesrelatingtoelectricalequip-
ment intended for use within certain voltage limits”.
■ Directive 2004/108/EC “Concerning the approxima-
tion of the laws of the Member States relating to
electromagnetic compatibility and repealing Direc-
tive 89/336/EEC”.
■ Directive 89/391/EEC “Concerning the implementa-
tion of measures aimed at promoting the improve-
ment of the health and safety of workers in the
workplace”.
■ Directive 2006/42/EC “Relating to machinery and
amending directive 95/16/EC”.
■ Directive 85/374/EEC and Directive 1999/34/EC
“Concerning the approximation of the laws, regula-
tions and administrative provisions of the Member
States regarding liability for damage from defec-
tive products”.
SYMBOLS APPLIED TO THE MACHINE
The company cannot be held liable for any print or transcription errors, reserving the right to make changes where deemed suitable without prior notice.
Partial reproduction without the Manufacturer’s consent is prohibited. Measurements are purely indicative and not binding.
The original language used to prepare this manual is Italian: the Manufacturer is not responsible for any translation/interpretation or print errors.
General danger
Hand crushing hazard
Do not remove the guard
Do not clean, lubricate
or adjust the machine
components when they
are moving/live
WEEE SYMBOL
It specifies that the
product was introduced
on the market after
August 13, 2005 and that
it must not be discarded
with other waste at the
end of its working life but
disposed of separately.
Dangerous voltage
Ed. 0623 - 70702641 REV00 Bernini - Use and maintenance

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00
2
1
3
7
6
STOP
0
0
5
4
0
Fig.3
6
BASIC NOTIONS
KNOWING THE APPLIANCE
This appliance has been designed and built for food use only, for the cold
processing of cereal flour-based doughs; its main use is therefore in pizzerias,
bakeries and pastry shops.
The purpose of the machine is to round portions of already portioned dough
to the desired weight, while maintaining the basic characteristics of the dough
unaltered; the action carried out by the screw determines the advancement of
the dough and the consequent compression of the same against the ribbed
surface of the cylinder from which, once it comes out, it will be very compact
and with good roundness.
Fig.3 The main parts of the machine are:
1 Auger
2 Tray: accommodates the rounded dough balls
3 Cylinder
4 Emergency STOP button
Pressing the red STOP button switches off the machine and stops the rotary
movement of the cylinder. It must therefore be used only when really nec-
essary and not as an ON/OFF switch to be used at the end of the work day.
If pressed, to restore the conditions of use, unlock the button by turning it
clockwise
5 Control panel - ON/OFF keys
- black button 0: machine stop
- white button I: machine start
- central light: if on, it indicates that the machine is on
6 Wheel with brake: during normal use, always keep the appliance blocked
by lowering the brakes of the front wheels.
7 Wheel without brake
Electrical data
Model
Power
supply Motor Absorption Cable type
(V) (kW) (A) (N x mm2)
BRN 280 AC 230V/50Hz 0.37 kW 2.7 3x1.5
AC 3 N 400V/50Hz 0.37 kW 1.8 5x1.5
BRN 800 AC 230V/50Hz 0.37 kW 2.7 3x1.5
AC 3 N 400V/50Hz 0.37 kW 1.8 5x1.5
2

0
0
0
0
1
3
4
2
g
Fig.4
00
0
0
5B 5A
4
0
5C
Fig.5
Fig.6
7
USE
HOW TO USE THE EQUIPMENT
Fig.4 Power the equipment by inserting its plug into the socket provided.
Fig.5 Turn on the appliance by pressing the I “5A” button located on the con-
trol panel; after pressing, the white light “5B” lights up and the rotary movement
of the cylinder begins. To stop the rotary motion, press the 0 “5C” button.
If the machine does not turn on, check if emergency STOP button
“4” has been pressed; if so, unlock it by turning it clockwise.
Fig.6
1After letting the dough rest for the necessary time, portion it using a spat-
ulaand checkwith ascalethat theweight ofthe pieces madeis as desired.
For optimal results:
■ Leavening of the dough in the refrigerator must take place after
forming the balls.
■ Avoid using leavened dough in a mass.
■ Use doughs with a maximum hydration of 65%.
■ Comply with these instructions:
Model
Portion weight Direct dough
hydration
Minimum Maximum
BRN280
20 g
[0.044 lb / 0.70 oz.] 300 g [0.66 lb / 10.58 oz.]
from 50 % to 65 %
BRN800
20 g
[0.044 lb / 0.70 oz.] 900 g [1.9 lb / 31.7 oz.] from 50 % to 65 %
Fig.6
2For best results, portion the dough, let it rest for at least 2 minutes, then insert it inside the
auger without flouring it.
Insert all the portions provided in succession, without having to wait for the formed balls
to come out.
To ensure the indicated hourly productivity (900 balls/hour) it is necessary to insert the
portions inside the auger every 4 seconds.
3After a short time from insertion, perfectly rounded balls of dough will begin to be ar-
ranged on the tray.
4Arrange the balls in the special box with the protuberance facing down.
3
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Fig.7
UNLOCKING THE EMERGENCY MUSHROOM
Fig.7
If pressed, the emergency mushroom interrupts the appliance operation. To un-
lock it and restart the normal working activity, rotate it clockwise. The mushroom
must be used in a real emergency; to stop the appliance normally, use the O/I
button 5.
Periodically check the functionality of the emergency mushroom by press-
ing it and making sure that the appliance stops working immediately.

9
PROBLEMS DURING USE
During use, some problems may occur that can be easily solved following the instructions detailed below.
PROBLEM FOUND PROBABLE CAUSES SOLUTIONS FOR THE USER
The dough balls stick to the auger and
find it difficult to get back up The dough is too hydrated Use doughs with hydration from 50 to 65%.
Dough balls do not stick to the auger
but find it difficult to get back up
The dough is not very hydrated Use doughs with hydration from 50 to 65%.
The dough was left in the air for a long time
and dried up Once the dough has been portioned, quickly proceed to insert it into the rounding machine
The portion of dough that goes into the
auger is too large Comply with the indications given in the table on page 7
The portions of dough were floured before
being inserted into the auger Do not flour the dough portions
The lower disk under the
auger must be cleaned Remove and clean as shown in Fig.9 on page 11
The rounded ball is much larger than
the amount of dough inserted
The portions of dough were inserted too
quickly one after the other inside the auger
and joined together Increase the time between inserting one portion of dough and the next
The surface of the ball formed is not
smooth and has imperfections
The dough did not rest long enough before
portioning Increase the resting time of the dough before portioning it
The dough is too hydrated Use doughs with hydration from 50 to 65% or, alternatively, cool the dough to about
10°C (50°F) before inserting it into the auger of the rounding machine
The leavening of the dough, made in the
refrigerator, took place before the balls
were formed (rising/mass leavening).
Use doughs with hydration from 50 to 65%. Leavening in the refrigerator must take
place after forming the balls.
After pressing the ON/OFF button, the
machine does not start
The appliance has been stopped pressing
the emergency button To reset the normal operating conditions, unlock the emergency button rotating it clockwise and restart the machine with the ON/OFF button
The machine is not powered Make sure that the plug is correctly inserted into the socket and that there are no
interruptions to the electricity supply (e.g. black-out)
Some component is broken Contact the Dealer
Use
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Fig.8
10
WARNINGS
Before any cleaning, it is necessary to switch off
the power to the appliance (acting on the system
switch) and wear suitable personal protection
equipment (e.g. gloves, etc.). The user must carry out
only routine maintenance, for extraordinary mainte-
nance, contact a Service Centre requesting service from
an authorised technician. The Manufacturer warranty
does not cover damages due to negligent or incorrect
maintenance or cleaning (e.g. use of unsuitable deter-
gents).
The cleaning of any component must be carried
out wearing adequate individual protection de-
vices (e.g. gloves, etc.).
When cleaning any part or accessory do NOT use:
■ abrasive or powder detergents;
■ aggressive or corrosive detergents (e.g. hydrochloric or
sulphuric acid, caustic soda, etc,). Caution! Never use
these substances also when cleaning the substructure/
floor under the appliance or its base;
■ abrasive or sharp tools (e.g. abrasive sponges, scrapers,
steel brushes, etc.);
■ steamed or pressurised water jets.
It is best to have a Service Centre perform maintenance
and inspection on the appliance at least once a year to en-
sure top working and safety conditions.
CLEANING THE APPLIANCE
CLEANING THE EXTERNAL STEEL PARTS
Fig.8
Use a cloth soaked in hot soapy water and finish with a
thorough rinsing and drying, taking care to remove all
traces of detergent.
CLEANING THE CONTROL PANEL AND
EMERGENCY BUTTON
Clean the control panel and emergency button with
a soft cloth and a little detergent for delicate surfaces.
Avoid using considerable quantities of product since any
infiltration may seriously damage the controls. Avoid
also using very aggressive detergents that may damage
the material the display is made of (polycarbonate).
CLEANING THE WHEELS
Clean the wheels with a soft cloth and a little detergent
for delicate surfaces. Avoid also using very aggressive de-
tergents that may damage the material the wheels are
made of.
MAINTENANCE AND CLEANING
4