Fiorenzato XGi Series User manual

F64F64 E
F64F64 EVO
F83F83 E
F71F71 EK
Electronic coffee
grinder-doser
Installation, operation
and maintenance manual
Read these instructions carefully before using for the rst time.
TRANSLATION OF THE ORIGINAL INSTRUCTIONS
Rev_00 Ed_04/2022

Fiorenzato | Series_00 Ed. 04/2022
2 / 52
EN Series

Fiorenzato | Series_00 Ed. 04/2022
3 / 52
Series EN
1 GENERAL INFORMATION 5
1.1 General information on the manual and how to consult it 5
1.2 Symbols used in the manual 5
1.3 Warnings for the buyer 6
1.4 Manufacturer’s contact details 6
1.5 Instructions for requesting assistance 6
1.6 Warranty 7
1.7 Applicable directives 7
2 IDENTIFICATION DATA AND TECHNICAL SPECIFICATIONS 8
2.1 Introduction 8
2.2 Applianceidentication 8
2.3 Identicationofthemainpartsofthegrinder-doser 9
2.4 Intended use 10
2.5 The models in the lineandtechnicalspecications 10
2.6 Noise level 12
3 SAFETY 12
3.1 General information 12
3.2 Reasonably foreseeable misuse 12
3.3 Precautions for proper and safe use 13
3.4 Safetydevicesonthegrinder-doser 14
3.5 Residual risks 15
3.6 Warning labels attached to the machine 16
4 INSTALLATION 16
4.1 Storage 16
4.2 Choosing the installation location 17
4.3 Unpacking and handling the appliance 17
4.4 Installation and mains connection 18
5 USING THE GRINDER-DOSER 19
5.1 Machinecontrols 19
5.1.1 Switch 19
5.2 Preparingtousethegrinder-doser 20
5.3 “Initialstart-up”procedure 21
5.4 Operator control panel 23
5.4.1 Home page 24
5.4.2 Disabling/Enabling the automatic weighing system 27
5.4.2.1 Disabling the automatic weighing system 27
5.4.2.2 Activation of the automatic weighing system 27
5.4.3 Settings Menu 28

Fiorenzato | Series_00 Ed. 04/2022
4 / 52
EN Series
5.4.3.1 Change grinding weights 30
5.4.3.2 Dose weight display 30
5.4.3.3 Change dose times 31
5.4.3.4 Grinding time display 31
5.4.3.5 Show statistics 32
5.4.3.6 Triple dose display 32
5.4.3.7 XGi System 33
5.4.3.8 Initialstart-up 33
5.4.3.9 Displaybrightness 33
5.4.3.10 Screen appearance 34
5.4.3.11 Screensaver 35
5.4.3.12 Language 35
5.4.3.13 Date and time 36
5.4.3.14 Information 36
5.4.3.15 Resetting dose weights 37
5.4.3.16 Administrator password 38
5.5 Adjustingthedegreeofgrinding 39
5.6 systemauto-calibration 39
5.7 Dispensing doses 40
6 GRINDER-DOSER MAINTENANCE 41
6.1 Routine maintenance 41
6.1.1 Cleaning the appliance 42
6.1.2 Checking the power cable status 44
6.1.3 Thoroughly cleaning the grinding blades 45
6.1.4 Shuttingdownthegrinder-doser 45
6.1.5 Replacing the grinding blades 46
6.2 Supplementary maintenance 46
7 ANOMALIES - CAUSES - REMEDIES 47
8 REQUESTING SPARE PARTS 51

Fiorenzato | Series_00 Ed. 04/2022
5 / 52
Series EN
1 GENERAL INFORMATION
1.1 General information on the manual and how to consult it
Please read this instruction manual carefully before installing and
using the electronic coffee grinder-doser by Fiorenzato M.C. S.r.l. for
the rst time.
This instruction manual has been drawn up in compliance with the provisions of
Directive 2006/42/EC and provides all the useful information for the end user to install,
adjust and use the electronic coffee grinder-doser manufactured by the company
Fiorenzato M.C. S.r.l.
The content of this manual must be thoroughly read and understood before installing
andusingthegrinder-doser.Itmustalsobestoredandkeptingoodconditionforfuture
reference.
The images, data, texts and descriptions included in this documentation are the
propertyofFiorenzatoM.C.S.r.l.andreectthestateoftheartofthemachineatthe
time it was placed on the market.
Fiorenzato M.C. S.r.l. is always looking for new solutions to improve
its products and therefore reserves the right to make changes to the
grinder-doser and related documentation over time without considering
the products already sold to be inadequate and/or obsolete.
Ageneralindexmakesiteasytondthesubjectofinterest,andanumberofinformative
symbols draw the user’s attention to the contents of particular interest for their own
safetyandforthecorrectuseofthegrinder-doser.
1.2 Symbols used in the manual
WARNING - NOTE!Indicatesawarningorimportantnoterelatingtospecic
functions and/or useful information for the user. Bear in mind the paragraphs
marked with this symbol.
GENERAL DANGER - ATTENTION! General danger sign. Text marked
with this symbol indicates that failure to follow the instructions given may
result in damage to the machine and/or risk of injury to the user.
LIVE APPLIANCE - ATTENTION! Text marked with this symbol indicates a
possible risk of electrocution. Follow the instructions provided.
OPERATION INTENDED FOR AUTHORISED TECHNICIANS: Text marked
with this symbol indicates that the action described must be carried out by a
specialised technician (technical service).

Fiorenzato | Series_00 Ed. 04/2022
6 / 52
EN Series
1.3 Warnings for the buyer
This manual, like the EC Declaration of Conformity, is an integral part of your
grinder-doser and must therefore be treated and stored with care. It must be made
available to all users and accompany the machine when it is moved or resold to third
parties.
In the event of loss and/or deterioration of this documentation, a copy
can be obtained from the manufacturer by specifying the manual code
on the back cover.
Beforeallowinganother usertouse thecoffeegrinder-doser,pleaseensurethatthis
person has read and understood the contents of this manual.
The instruction manual contains all the instructions and procedures for use. When
correctly followed, they allow you to work safely without causing damage to yourself or
to the machine.
It is the purchaser’s obligation to provide appropriate training in the
use and maintenance of the coffee grinder-doser for the personnel
assigned to use it.
The purchaser and all users of the grinder-doser must carefully observe
all the specic warnings included in this manual.
1.4 Manufacturer’s contact details
If you have any questions, please contact Fiorenzato M.C. S.r.l. at the following address:
Fiorenzato M.C. S.r.l.
ViaRivale,18-SantaMariadiSala(VE)-ITALY
Tel.+39/049628716-Fax.+39/0498956200
info@orenzato.it-www.orenzato.it
1.5 Instructions for requesting assistance
For technical assistance on the machine, the user must contact the dealer from whom
the appliance was purchased. For further information or clarication regarding the
useand/ormaintenance of thegrinder-doser,Fiorenzato M.C. S.r.l. remains at your
disposal and can be contacted at the above addresses.

Fiorenzato | Series_00 Ed. 04/2022
7 / 52
Series EN
1.6 Warranty
FiorenzatoM.C.S.r.l.providesa24-monthwarrantyforitsproductsfromthedateof
the sales invoice issued by Fiorenzato M.C. S.r.l..
During the warranty period, the manufacturer undertakes to repair or replace, free of
charge, any parts and/or components that are originally faulty due to manufacturing
defects.
The warranty covering the product shall become void if:
• The warnings/instructions in this manual have not been followed.
• Routine maintenance and machine cleaning operations have not been carried out
by a user who has been properly instructed in the correct way to carry them out.
• Repair work has been carried out by personnel who are untrained or not authorised
by the manufacturer.
• Theproductisusedforpurposesotherthanthosespeciedinthismanual.
• Replacements have been carried out using non-original spare parts (please note
that replacements with non-original parts, in addition to invalidating the warranty,
alsoinvalidatethe“DeclarationofConformity”thataccompaniestheappliance.
• The warranty is void in the event of damage to the appliance caused by: neglect,
installation and/or use not in accordance with the instructions in this manual, poor
maintenance (cleaning), damage caused by lightning and atmospheric events,
incorrect power supply, overvoltage and overcurrents.
1.7 Applicable directives
AllcoffeeGrinder-dosersmanufacturedbyFiorenzatoM.C.S.r.l.havebeendesigned
and made in accordance with the essential requirements of the following EU directives:
-2006/42/EC [Machinery Directive].
-2014/35/EU [Low Voltage Directive].
-2014/30/EU [Electromagnetic Compatibility Directive].
-2011/65/EU [RoHS Directive].
-2015/863/EU [RoHS Delegated Directive].
- 2012/19/EU[WEEE Directive].

Fiorenzato | Series_00 Ed. 04/2022
8 / 52
EN Series
2 IDENTIFICATION DATA AND TECHNICAL SPECIFICATIONS
2.1 Introduction
Making coffee is an art and in order to master its secrets, you need to follow precise
rules. The formula for a perfect cup of espresso coffee is, indeed, very complex and
the part played by the appliance is extremely important. For an excellent result and
unquestionable quality, three factors must be successfully combined:
• Aneblend.
• The appropriate use of available appliances.
• The skill and professionalism of those who make it. To enjoy a good coffee, contrary
to popular belief, it is not enough just to choose a particular blend.
The experience and skill of the operator in following the right procedures for preparing
the drink and using the appropriate machinery greatly help to create a small masterpiece.
This is why professionals attach so much importance to the espresso machine and
grinder-doser. Being familiar with these appliances, keeping them in perfect working
order and using them to their full potential is a skill that belongs to true coffee masters.
The quality of a good espresso coffee depends on a number of operations, including
grindingwhichplaysanimportantrole.Thegrinder-doseristhereforeoneofthebasic
appliances for the operator. Its structure must comply with certain characteristics:
robustness,resistanceandfunctionality,characteristicsthatarefullysatisedbyallthe
grinder-dosersmanufacturedbyFiorenzato M.C. S.r.l.
2.2 Appliance identication
On the left side of all grinder-dosers manufactured by Fiorenzato M.C. S.r.l., an
identicationlabelisattached,onwhichthefollowingdataisalwaysshown:
• Company name of Fiorenzato M.C. S.r.l.
• CE marking and year of construction.
• Anyothercerticationmarkings.
• Model and serial number.
• Appliance power.
• Supply voltage and frequency required.

Fiorenzato | Series_00 Ed. 04/2022
9 / 52
Series EN
2.3 Identication of the main parts of the grinder-doser
Grinder-dosersconsistofamachinebody,withallthenecessarydevicesforgrinding
coffee, and a supply hopper on the top for feeding in the roasted coffee beans to be
ground.
WithreferencetotheFig.1,allgrinder-dosersinthe line consist of the following
main parts:
1 Hopper lid
10
12
13
11
1
4
5
2
3
6
8
9
7
Fig. 1 -Identicationofparts
2 Coffee bean feed hopper
3 Locking slide on hopper
4Adjustment disk lock lever with
microswitch
5 Grinding adjustment disk
6 Control panel
7 Machine/user interface display
8Removable ground coffee
discharge tube
9Filter holder cup fork
10 Machine On/Off switch
11 Curved protective elements for
scales
12 Anti-clumpingblade
13 Cooling fan (only on mod.
“EVO”and“EK”)

Fiorenzato | Series_00 Ed. 04/2022
10 / 52
EN Series
2.4 Intended use
This appliance has been designed exclusively for grinding roasted coffee beans.
Any other use is considered improper and therefore dangerous. The manufacturer
accepts no liability for any damage caused by improper or incorrect use. Do not use the
appliancetogrindothertypesoffoodorothermaterialsintogranules.Ourgrinder-dosers
are intended for professional use by specialised personnel, and are not for domestic use.
2.5 The models in the line and technical specications
Fiorenzato M.C. S.r.l. manufactures grinder-dosers in the line in the following
models:
• F64 E
• F64 EVO
• F83 E
• F71 EK
E
Fxx EVO
K
How to read the model number
Fxx E EVO K
Ø 64 mm
Ø 71 mm
Ø 83 mm
Electronic
model
High-speed
electronic
model
Conical
grinding blades
Integrated
weighing
system
The tables below show the overall dimensions and the main technical features of the
line of coffee grinder-dosers.
Dimensions and weights
YB
H
Fig. 2 -Dimensions
Models Dimensions
[A x B x H mm]
Weight
[kg]
F64 E 255 x 635 x 320 18
F64 EVO 255 x 635 x 320 18
F83 E 255 x 700 x 310 20
F71 EK 255 x 700 x 310 25

Fiorenzato | Series_00 Ed. 04/2022
11 / 52
Series EN
Technical specications
Model
F64 E F64 EVO F83 E F71 EK
Power supply
220-240V
50 Hz
220-240V
50 Hz
220-240V
50 Hz
220-240V
50 Hz
Power [Watt] 350 350 650 850
Grinding blade type Flat type B Flat type C Flat type B Conical
Grinding blade diameter [mm] 64 64 83 71
Grinding blade rotation
speed rpm
1350 at 50 Hz 1350 at 50 Hz 1350 at 50 Hz 300 at 50 Hz
1550 at 60 Hz 1550 at 60 Hz 1550 at 60 Hz 300 at 60 Hz
Hopper capacity [kg] 1.5 1.5 1.5 1.5
Tolerance (*) on the weight
of a single dose [g]
± 0.3 ± 0.3 ± 0.3 ± 0.3
Weight (**) single dose [g] 7.5 7.5 7.5 7.5
Tolerance (*) on the weight
of a single dose [g]
± 0.6 ± 0.6 ± 0.6 ± 0.6
Weight (**) double dose [g] 14 14 14 14
Daily grinding [kg] 1÷2 2÷3 3÷7 8÷14
Frequency of grinding blade replacement in working hours (h) and in kg of ground coffee [kg]
“Standard”grindingblades(h)-[kg] (54)-[400] (33)-[400] (45)-[600] (66)-[1200]
“RedSpeed”grindingblades
(h)-[kg]
(216)-[1600] (132)-[1600] (180)-[2400] (264)-[4800]
Optional
Hopper 500 g
Adjustable fork with support
Metal tamper
“RedSpeed”grindingblades
(*) The tolerance on the weight of the dose detected by the weighing system varies
proportionally to the increase or decrease in the dose.
(*) Manufacturer’s settings.

Fiorenzato | Series_00 Ed. 04/2022
12 / 52
EN Series
2.6 Noise level
The maximum noise emission of our grinder-dosers, measured in a
UNIENISO3741reverberationchamberinaccordancewithEN60704-1
standards:1998andEN607043:1996.Theequivalentnoiseexposurelevel
for an operator, exclusively related to an appliance operation limit of 240 min
over eight hours, is 78 dB(A), in accordance with European Directive 86/188/
EEC and subsequent revision 2003/1 0/ EEC. Using the appliance does
not therefore require any precautions against risks arising from exposure to
noiseinworkplaces(Articles3-8ofED2003/10/EEC).
3 SAFETY
3.1 General information
The purchaser must inform all personnel of any risks arising from the improper use
of the appliance, of the safety devices used by the manufacturer and of the general
regulations on accident prevention laid down by EU directives and by the legislation of
the country where the appliance is used.
Users must be aware of the location and operation of all controls and machine features
speciedinthismanual.
ATTENTION!Beforeinstalling,switchingonandusingthegrinder-doserof
FiorenzatoM.C.S.r.l.forthersttime,youmusthavereadandunderstood
allthecontents of thisdocumentationand the “SAFETYINSTRUCTIONS”
booklet.
ATTENTION: Tampering with or unauthorised replacement of one or more
parts of the machine, the use of accessories that alter the use of the machine
andtheuseofnon-original sparepartsmayresultintherisk ofinjuryand
compromise the proper operation of the machine.
Failure to comply with the above releases Fiorenzato M.C. S.r.l. from any
liability for damage to people and/or to property.
3.2 Reasonably foreseeable misuse
Fiorenzato M.C. S.r.l. accepts no liability and the warranty will be rendered null and
void in the event of negligence when using the machine or failure by the user to
comply with the operating instructions in this manual.
Any use of the appliance other than that described in this manual is
considered improper.

Fiorenzato | Series_00 Ed. 04/2022
13 / 52
Series EN
When using the machine, no other work or activities are permitted which are considered
to be improper and which, in general, may involve risks in terms of user safety and/or
damage to the machine.
Reasonably foreseeable misuse includes:
-Using the machine for grinding products other than roasted coffee beans
(e.g. pepper, salt, etc.).
- Usingtheappliancewithpre-groundcoffee.
-Improper use of the appliance by personnel who have not been trained to use it
and/or have not read this instruction manual.
-Usingsparepartsthatarenotoriginaland/ornotspecically forthegrinder-
doser model in your possession.
-Using the machine in a potentially explosive environment.
In addition, the user must never under any circumstances:
-Attempt to remove any foreign objects that may have accidentally fallen into
thecoffeefeedhopperand/orgrindingchamberwithoutrstdisconnectingthe
appliance from the mains power supply.
-Use the appliance with wet or damp hands.
-Introduce liquids of any kind into the coffee feed hopper and the grinding chamber.
If the machine is not working properly, any necessary steps are the
responsibility of the maintenance technicians.
3.3 Precautions for proper and safe use
In order to ensure user safety and to operate the appliance in the best possible way,
it is important to comply with some simple but important provisions, namely:
-Avoid improper use of the power cable. Use only cables or extensions with a
cross-sectionsuitableforthepowerinstalledinthemachine.
-Protect the cable from high temperatures, oil and sharp edges.
-Any changes in normal operation (increased power absorption, a rise in
temperature, excessive vibration, abnormal noises or alarm signals on the
display) indicate improper operation. In order to prevent malfunctioning, which
may directly or indirectly cause damage to people or the appliance, ensure you
carry out the required maintenance or, if necessary, contact your dealer or a
specialised repairer.
-Heavy appliance! Be careful during the phases of transport, handling and
installation! Please refer to chapter 4 for proper handling of the appliance.

Fiorenzato | Series_00 Ed. 04/2022
14 / 52
EN Series
3.4 Safety devices on the grinder-doser
Allgrinder-dosersmanufacturedbyFiorenzatoM.C.S.r.l.areequippedwith
appropriate mechanical and electromechanical devices to protect the safety
of the user and the integrity/functionality of the appliance during use.
Thegrinder-dosersinthe series are equipped with the following safety devices:
• Motor thermal cut-out:Themotoroftheappliancehasathermalcut-outwhich
protects it against overheating due to overcurrents and intervenes by interrupting
the power supply to the motor.
• Cooling fan (Fig. 3):Onlythegrinder-dosermodelsF64EVOandF71EKhavea
cooling fan on the back of the machine body to prevent overheating of the grinding
blade drive motor. This fan is activated electronically. Start-up is enabled when
communication between the coffee grinder and the weight calculation software has
terminated.
• Anti-intrusion device on coffee supply hopper (Fig. 4) : The anti-intrusion device
(Part 1) insidethe supplyhopper(Part 2) allowsthe coffee beansto pass through to
thegrindingchamber,preventingoperatorsfromaccidentallyinsertingtheirngers.
1
1
2
Fig. 3 Fig. 4
• Safety adjustment disk lock lever (Fig. 5): To prevent any accidental rotation of
the grinding adjustment disk (Part 1), there is an adjustment disk lock lever (Part 2)
which must be pressed to allow rotation.
• Microswitch for detection of grinding degree variation (Fig. 6): This microswitch
(Part 1), enabled each time the lock lever is pressed (Part 2), is used to inform the
control system that a change in the grinding degree may have occurred since the
lastdosewasdispensedandenablesthe“Dispensedose”mode.

Fiorenzato | Series_00 Ed. 04/2022
15 / 52
Series EN
1
2
1
2
Fig. 5 Fig. 6
3.5 Residual risks
Fiorenzato M.C. S.r.l. has taken all necessary precautions during the design phase to
ensurethatthegrinder-dosercanbeusedunderthesafestpossibleconditions.However,
during installation, cleaning and maintenance of the appliance, there are still some
residual risks that cannot be eliminated. Their effects can be prevented by appropriately
training the user in accordance with the provisions set out in the table below.
For each residual risk, provisions are indicated to limit and/or eliminate the extent of
individual risks.
Residual risk Present during: Provisions for reducing the risk
Bruising and/or
crushing of the
upper and lower
limbs due to the
weight of the
appliance.
Handling the appliance
when:
• Unpacking.
• Installing.
• Handling the
appliance to clean
the surface on which
it stands.
• Griptheappliancermly
before handling it.
• Make sure you have enough
space to handle the appliance
safely without hitting any
obstacles.
• Usenon-slipglovesif
necessary when handling the
grinder-doser.
Electrocution
• Connecting and
disconnecting the
power supply cable.
• Check the condition of the
power cable frequently and
replace it when it appears to
be deteriorated or damaged.
• Make sure that the switch is in
the“O”(OFF)positionbefore
connecting the power cable to
thegrinder-doser.

Fiorenzato | Series_00 Ed. 04/2022
16 / 52
EN Series
3.6 Warning labels attached to the machine
An adhesive label indicating the danger of electrocution is attached to the bottom of the
grinder-dosernearthepowercable(seeFig.7)Thelabelindicatesthepresenceoflive
components inside the machine body.
ATTENTION! It is forbidden to remove the bottom cover when the
plug is connected to the power socket. All electrical maintenance work
(e.g. replacement of a damaged cable) must be carried out by qualied
technicians when the appliance is disconnected from the mains power supply.
Fig. 7
4 INSTALLATION
ATTENTION! Please read the following instructions carefully before
installing and operating the appliance.
4.1 Storage
If the appliance is not immediately installed where it is to be used and it is necessary
to store it temporarily, it should be put in a safe place that meets the following
requirements:
• the place chosen for temporarily storing the appliance should be a closed
environment, protected from the sun and bad weather conditions;
• the temperature of the storage location must be between 5°C and 40°C, with a
relativehumidityofbetween30%and90%;
• if the appliance is to be stored for a long time before being installed, it should be kept
in its original packaging to ensure better protection.

Fiorenzato | Series_00 Ed. 04/2022
17 / 52
Series EN
4.2 Choosing the installation location
Giventhefunctionofthegrinder-doser,itisadvisabletoPLACEITclosetothecoffee
machine.
Before installing the appliance, please also ensure that the installation location meets
the following requirements:
• Thesurfaceonwhichtheapplianceistobeplacedmustbeat,well-levelledand
strong enough to support its weight;
• the available space must be large enough to allow proper installation and easy use
of the appliance;
• the appliance must not be installed near sinks and/or taps, which may cause it to
become wet with jets and/or splashes of water;
• Theplaceofusemustbesufcientlywell-litandwell-ventilated;
• Close to the installation position, there must be a socket, which complies with the
regulations in force in the country of use, for connecting the appliance to the mains
power supply.
ATTENTION!Thesocketmustbeequippedwithanefcientearthingsystem.
ATTENTION! The mains power supply must also be equipped with a
thermal-magnetic circuit breaker located upstream of the socket, in a
position known to and easily accessible by the operator in order to protect
theappliancefromoverloadsandvoltageuctuationsandtheuserfromthe
risk of electrocution.
4.3 Unpacking and handling the appliance
After opening the packaging, carefully check that the appliance is intact and that there
are no damaged parts.
• Open the packaging near the point of installation, ensuring that there is enough
space to handle the appliance safely.
• Taketheapplianceoutofitspackaging,holdingitrmlyandsecurely.
• Placethegrinder-doserontheworktop.
ATTENTION! Take extreme care when handling the appliance. Its weight
(18 ÷ 25 kg) and the particular rounded shape of the machine body may
lead to the risk of slipping and loss of grip, with possible falling and bruising/
crushing of the feet when lifting and/or of the hands when positioning the
appliance on the worktop. If you are not sure you have a secure grip, it is
advisable to ask another person to help.
ATTENTION! Packaging parts must not be left within the reach of children
as they are a potential source of danger. Keep the packaging until the
warranty expires.

Fiorenzato | Series_00 Ed. 04/2022
18 / 52
EN Series
4.4 Installation and mains connection
Tocompleteinstallationandstartusingyournewcoffeegrinder-doser,allyouneedto
do is:
• Ensure that the voltage of the mains power supply meets the required power
requirements and that the electrical rating of the system is adequate to support the
powerabsorbedbytheappliance(seeproductidenticationlabelonthesideofthe
grinder-doser).
• Put the power cable plug (Fig. 8 Part 1) into the IEC connector on the bottom of the
appliance (Fig. 8 Part 2);
ATTENTION! Toconnectthepowerplugofthegrinder-dosertothesocket,
it is necessary to tilt it completely and place it on one side. Hold the appliance
rmlyandhandleitcarefully,takingcarenottodamageitandnottocrush
yourhandsorngers.
If it is necessary to use power adapters, power strips or extension cables,
itismandatorytouseproductsthatcomplywiththecerticationstandardsin
force in the country of use.
• Putthegrinder-doserbackintotheuprightpositionandthenconnectthecableto
thepowersocketprovided(Fig.9).
• Ifpresent,setthethermal-magneticcircuitbreakerlocatedupstreamofthepower
sockettothe“ON”position(Fig.10).
• Turnthemachinepowerswitchtothe“I”position(seePart5.1.1).
1
2ON
OFF
Fig. 8 Fig.9 Fig. 10
Thegrinder-doserisnowpoweredandreadyforuse.

Fiorenzato | Series_00 Ed. 04/2022
19 / 52
Series EN
5 USING THE GRINDER-DOSER
5.1 Machine controls
The grinder-doser is controlled by the On/Off switch (see paragraph 5.1.1) and an
operator control panel with a TOUCH-type display, for selecting and setting all the
operating functions of the appliance (see paragraph 5.4). All information on the
operating status of the appliance, working parameters and commands that can be
given are shown on the display on the front of the machine. All the command and
signallingdevicesonthegrinder-doseraredescribedbelow.
Thegrinder-doserisdeliveredwitha weighing system already correctly
calibrated by the manufacturer. The weighing system can only be calibrated
again (if required) by the specialised technicians of the manufacturer and/
or its authorised retailers, who are in possession of the “Administrator
Password”, thereby allowing access to the reserved pages of the grinder-
doser management system.
5.1.1 Switch
Switches the appliance on and off.
• Turnedtothe“O”position:appliance
off (power supply disconnected).
• Turnedtothe“I”position:appliance
on (electrically powered).

Fiorenzato | Series_00 Ed. 04/2022
20 / 52
EN Series
5.2 Preparing to use the grinder-doser
When installation has been completed, the machine is ready for use and can be loaded
with coffee beans to be ground. With reference to Fig. 11, to load coffee beans it is
necessary to:
• Place the hopper (Part 1) on the
grinder-doser(Part2)andlockitinto
the operating position by tightening
the appropriate fastening screw
(Part 3).
• Ensure that the locking slide (Part 4)
is completely closed.
• Remove the lid (Part 5) and ll the
hopper with the roasted coffee beans
to be ground.
• Close the hopper with its lid (Part 5).
• Gradually open the locking slide (Part
4) to allow the coffee beans to fall into
the grinding chamber.
• Switch on the grinder-doser by
turning the appropriate switch to the
“I”(ON)position(Part6).
• After a few seconds, the display
shows the “Conrm Start-up” page
and waits for the user to carry out
the “Initial Start-up” procedure
(§5.3) required in order to make the
weighing system operational,
which is enabled by default when the
applianceisrstswitchedon.
1
5
4
2
3
6
Fig. 11