SELMI Macchia User And Service Manual Download Page 16

 

User and service manual 

– MACCHIA – Hot chocolate dispenser  

14

 

 

 

 

 

 

    Warning

 

The  clothing  of  whoever  operates  or  carries  out 
maintenance  on  the  machine  must  conform  to 
the  essential  safety  requirements  defined  by 
European  directive  and  the  laws  in  force  in  the 
country in which the machine is installed.

 

 
 

 

 

 

 

  Attention

 

During maintenance operations individuals must 
wear 

adequate 

clothing 

to 

prevent 

the 

occurrence of accidents. 

 
In order to avoid mechanical risks such as snagging or 
dragging, it is prohibited to wear particular objects such 
as  bracelets,  watches,  rings  or  necklaces  during  the 
working cycle and during maintenance operations. 
 

2.7. Residual risks 

The  accurate  risk  analysis  carried  out  by  the 
manufacturer  and  archived  in  the  technical  file  has 
eliminated  most  of  the  residual  risks,  which  are 
nevertheless present during the use of the machine, to 
acceptable levels. 
The manufacturer’s recommendation is to meticulously 
adhere 

to 

the 

instructions, 

procedures 

and 

recommendations contained in this manual. 
 

 

 

 

 

 

  Attention

 

It  is  strictly  prohibited  to  carry  out  any  type  of 
mechanical  or  electrical  modification  so  as  not 
to create added dangers and unforeseen risks. 
 

 

 

 

 

 

  Attention

 

During  cleaning  and  maintenance  operations 
and  during  the  work  cycle,  do  not  allow  the 
product inside the tank to come into contact with 
water or other fluids. 
 

 

 

 

 

 

  Attention

 

If  the  machine  remains  unused  for  long  periods 
of time please take note of the expiry date of the 
product  remaining  inside  the  machine.  Upon 
restarting  the  processing  only  insert  new 
chocolate  if  the  product  already  in  the  machine 
has  not  expired.  If  the  old  product  has  expired, 
proceed  to  empty  and  clean  the  machine  before 
inserting the new product. 

 

 

 

 

 

 

  Attention

 

Keep  the  machine  with  the  residual  chocolate 
inside the tank in an adequate environment with 
temperatures ranging from 10 °C to 25 °C. 

 
The residual risks present on the machine are: 
 

Risks during machine transportation

 

It is recommended to fasten the machine, or its parts, 
at  the  dedicated  locations    and  lift  it  with  appropriate 
means  to  the  minimum  permitted  height,  proceed  at 
low speeds and make sure that the people helping with 
the  moving  are  at  a  safe  distance  from  the  moving 
object. Before moving the machine make sure that the 
passage  is clear and  that  there  are  no  objects  placed 
on  the  machine.  It  is  important  that  the  means  of 
support  and  transportation  is  controlled  by  a  person 
qualified  for  such  a  role,  so  as  to  avoid  unforeseen 
movements which may be dangerous to the people in 
the vicinity who are helping with the moving. 
 

Risks  of  faults  to  the  circuits  of  signalling,  safety, 
protection and emergency stop

 

In  the  case  of  a  circuit  fault,  the  safety  and  signaling 
circuits,  the  anti-injury  protections  and  the  emergency 
stop  can  lose  their  effectiveness,  therefore  it  is  asked 
that their functionality is periodically checked. 
 

Identified residual risks and information plaques

 

The  manufacturer  has  placed  on  the  machine  danger 
and/or  warning  plaques,  based  on  the  residual  risks, 
with pictograms in compliance with the norm pertaining 
to the display of graphic symbols on the machine. 
The  user  should  immediately  replace  these  plaques  if 
they are not clearly legible. 

Summary of Contents for Macchia

Page 1: ...MACCHIA User and service manual Page not to be printed Note print pages 2 3 and 5 and then to the end...

Page 2: ...This document is an integral part of the MACCHIA hot chocolate dispenser as described in section 1 7 4 of annex I of directive 2006 42 EC The Italian edition of this manual contains the original instr...

Page 3: ...n equipment 13 2 7 Residual risks 14 2 8 Applied Directives 15 2 9 Harmonized technical norms 15 3 Moving and transportation section 16 3 1 General norms 16 3 2 Packaging 16 3 3 Transportation 17 3 4...

Page 4: ...he user with all the information necessary for the correct use and maintenance of the machine Consequently it is absolutely necessary to meticulously follow the instructions given in the manual during...

Page 5: ...1 5 External components 1 Emergency button 2 Reset button 3 Protection grid safety sensor 4 Protection grid 5 Chocolate dispenser 6 Control panel 7 Front protective panel 8 Stop flow pedal 9 Swivelll...

Page 6: ...dispenser 4 1 Column resistance 2 Column temperature probe 3 Display electrical board 4 Display connection cable 5 Micro security tank grid position 6 Column band resistance 7 Unload product point 8...

Page 7: ...sion pipe resistance 7 Transformer 230V 24V 8 Mixer engine 9 Temperature probes connections 10 Tank micro security 11 Electrical panel opening limiter 12 Unipotential circuit ground strap 13 Safety mo...

Page 8: ...e machine s technical specifications 1 10 Intended use The MACCHIA machine is a Hot chocolate dispenser for chocolate complete with vibrating table It can be used for the following types of product pl...

Page 9: ...pprox Tank reducer ratio 1 7 5 Tank mixer speed 184 rev per min approx 1 14 Dimensions Electrical characteristics Power consumption 1100 Wmax Power at higher load 1100 W Power supply voltage 230V Phas...

Page 10: ...solely of plastic aluminium and steel can be recycled in the appropriate collection centres According to the RoHS regulations electronic boards and electric material should be recycled separately in...

Page 11: ...e use of the machine working cycle potential adjustments etc He she can only carry out the specific tasks described in this manual reserved for this role Mechanical maintenance technician The technici...

Page 12: ...on original accessories 2 2 Safety limitations Attention The indications mentioned hereafter cannot completely safeguard from all dangers that one might encounter while using the machine they must be...

Page 13: ...THE SAFETY MEASURES HAVE BEEN IMPLEMENTED IN OBSERVANCE OF PRESIDENTIAL DECREE 543 ON THE PREVENTION OF ACCIDENTS positioned on the door of the electrical panel Label indicating compulsory reading of...

Page 14: ...fety microswitch is working properly If faulty please proceed immediately with its replacement Fuses The following fuses are located within the electric panel on the power board 1 1 protection fuse fo...

Page 15: ...nt s safety measures The client must arrange for the following safety measures to be in places Provision of an adequate location for installation paying particular attention to the characteristics bel...

Page 16: ...ng the processing only insert new chocolate if the product already in the machine has not expired If the old product has expired proceed to empty and clean the machine before inserting the new product...

Page 17: ...ase of fire never use jets of water in the vicinity of the apparatus Disconnect all connections to the mains and use the appropriate CO2 extinguishers located in the building 2 8 Applied Directives Th...

Page 18: ...first symbol shows the correct upright position of the packaging the second symbol shows that the packaging must be protected from the rain the third symbol shows that the content of the packaging is...

Page 19: ...r having completed the unloading procedures the machine should be moved exclusively by means of a manual transportation trolley adequate for euro pallets the platform should only be lifted to the heig...

Page 20: ...ronmental requirements necessary for optimal functioning of the machine please see sections 1 11 and 2 5 4 2 Electrical connections Attention The connection of the machine to the electrical system mus...

Page 21: ...it is release it Power on the machine by pressing the button on the main switch S E L M I M A C C H I A The lighting up of the display confirms that the machine is correctly powered The appearance of...

Page 22: ...User and service manual MACCHIA Hot chocolate dispenser 20 4 5 Drill template for under top installation...

Page 23: ...late dispenser 21 5 Operation section 5 1 Description of the controls A ON button B RESET button C TEMEPRATURE button D button E button F DISPENSER button G MIXER botton H TEMPERING FUNCTION button in...

Page 24: ...ne model I Display screen Displays messages for the operator 5 3 Using the machine Attention The machine must not be used by non authorised and non trained personnel The operators who carry out consen...

Page 25: ...o action to protect the integrity of the machine During normal use of the machine the pressing of the pedal halts the flow of product and stops the rotation of the motor upon releasing the pedal the m...

Page 26: ...e working cycle Before switching off the machine at the end of the working cycle empty the dispenser tubing as follows Press and hold the DISPENSER button F and after a short while also press the MIXE...

Page 27: ...nate anomalies or faults must be expressly authorized by the manufacturer For major repairs it is recommended to turn to the manufacturer whose specialised personnel possessing the technical expertise...

Page 28: ...chanical parts utensils or components used for maintenance that could cause damage to the machine or put personnel at risk 9 Before switching the machine back on make sure that all personnel are at a...

Page 29: ...re it is big enough to contain all the product inside the machine 6 open the tap of the discharge point and start the mixer and wait for all the chocolate to exit the machine 7 stop the machine by ope...

Page 30: ...described in sec tion 6 5 1 4 Remove the screws holding the electric motor to the reducer 5 Check that the electric cable attached to the motor is loose for a long enough part to allow for the motor...

Page 31: ...he case o fuse of non original spare parts 6 6 1 Disconnection and reconnection of the motor If the motor needs to be replaced an electrical technician will need to intervene He will firstly have to d...

Page 32: ...king sure to label the position of each cable 4 Unscrew the display board and remove it 5 Slot in the new display board and tighten it into place as it was originally 6 Reconnect the wires to the prob...

Page 33: ...the productive cycle of the machine Here below is a list of periodic checks suggested by the manufacturer Before and at the end of each working cycle Cleaning of the external parts of the machine see...

Page 34: ...User and service manual MACCHIA Hot chocolate dispenser 32 7 Technical diagrams section 7 1 Electrical circuit diagram...

Page 35: ...User and service manual MACCHIA Hot chocolate dispenser 33...

Page 36: ...User and service manual MACCHIA Hot chocolate dispenser 34...

Page 37: ...User and service manual MACCHIA Hot chocolate dispenser 35...

Page 38: ...User and service manual MACCHIA Hot chocolate dispenser 36...

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Page 43: ...5 Connecting cable between microcircuit board and power board MA 006 Fuse kit MA 007 Line contactor MA 008 Lighted RESET button MA 009 Safety relay MA 010 Emergency button MA 011 Pedal MA 012 Tank mix...

Page 44: ...vice manual MACCHIA Hot chocolate dispenser 42 MA 019 Mechanical pivot wheel MA 020 Temperature probe MA 021 230V Plug MA 022 Tank band resistance MA 023 Column resistance MA 024 Resistance wire for t...

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