Saeco Minuto Service Manual
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Saeco Minuto Service Manual

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See also: Instructions for Use Manual
Coff ee Machine
Service
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Service

Table of contents

1.
1.1.
1.2.
1.3.
1.4.
1.5
1.6.1.
1.6.2.
2.
2.1.
Technical specifi cations
2.2.1
Specifi cation for the measurement of the coff ee products
temperature
2.2.2.
Specifi cation for the measurement of the milk products
temperature
2.3.
3.
3.1.
3.2.
3.3.
3.4
3.5
3.6.
3.7
4.
4.1.
All parts of this document are the property of Saeco International Group.
All rights reserved. Th is document and all the information herein is provided without liability deriving from any errors or omissions. Furthermore, no part may be reproduced, used or
collected, except where express authorisation has been provided in writing or through a contractual agreement.
Published by Saeco International Group
Service
Service
Page
1
1
1
1
2
3
6
1
2
3
5
1
3
5
7
9
11
13
1
Subject to modifi cation
Manual
Manual
Rev. 02 March 2014
Table of contents
4.2.
4.3.
4.4.
4.5.
4.6.
4.7.
4.8.
4.9.
4.10.
4.11.
4.12.
4.13.
5.
5.1.1.
5.1.2.
5.2.1.
5.2.2.
5.3.1.
5.3.2.
5.4.1.
5.4.2.
5.5.1.
5.5.2.
5.6.1.
5.6.2.
5.7.
Error messages
Minuto
Page
2
3
4
5
6
6
7
7
8
9
9
10
1
7
8
15
16
22
23
29
30
37
38
45
46
EN 4219 400 00020
2013-August-01

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Summary of Contents for Saeco Minuto

  • Page 1: Table Of Contents

    Water circuit Minuto Cappuccino All parts of this document are the property of Saeco International Group. All rights reserved. Th is document and all the information herein is provided without liability deriving from any errors or omissions. Furthermore, no part may be reproduced, used or collected, except where express authorisation has been provided in writing or through a contractual agreement.
  • Page 2 Gear motor 7.8. Central plate 7.9. Pump 7.10. Flow-meter 7.11. Boiler 7.12. CPU board 7.13 Programming access for SSC (Saeco Service Center) 7.14. KYB interface and display 7.15. Fitting and removing Oetiker clamps Notes Water circuit diagram Electrical diagram MINUTO...
  • Page 3 CHAPTER 1 INTRODUCTION MINUTO...

  • Page 4: Introduction

    As well as the standard equipment, the following is required: Qty. Description Notes Screwdriver Pliers for Oetiker clamps CC -A - Vdc tester Digital thermometer Scale limit > 150°C SSC (Saeco Service Center) Programmer (for programming and diagnostics mode) Material Description Notes Thermal paste Heating element > 200°C Descaler...

  • Page 5: Service Policy

    MINUTO 01 INTRODUCTION Service POLICY grid as used for coffee machine For IN WARRANTY repairs is mandatory to use the single components (not the assembly) avail- able in the exploded views of the coffee machines or of the specifi c components. If you fi nd the information “SEE THE EXPLODED VIEW E..”...

  • Page 6: External Machine Parts

    MINUTO 01 INTRODUCTION 1.6.1 External machine parts Espresso/Coffee selection level Minuto Pure Automatic Milk Frother Classic Milk Frother (also (also for steam dispensing) for water/steam dispensing) (Class) (Focus) Pre-ground coffee Water tank compartment Coffee bean hopper with lid Hot water...
  • Page 7 MINUTO 01 INTRODUCTION CLASS ON/OFF button “Aroma” MENU Pre-ground coffee button Hot water button Coffee brew button Espresso brew button Steam button FOCUS ON/OFF button “Aroma” Descaling button Pre-ground coffee button Hot water button Coffee brew button Steam button Espresso brew button...
  • Page 8 MINUTO 01 INTRODUCTION Automatic Milk Frother (also for steam dispensing) CLASS (Class) for USA ON/OFF button Long coffee Menu button brew button Steam wand + rubber grip for Medium coffee “Aroma” Automatic Milk Frother brew button Pre-ground coffee button (also for hot water dispensing)

  • Page 9: Internal Machine Parts

    MINUTO 01 INTRODUCTION 1.6.2 Internal machine parts Power board Pump Thermostat Boiler Grinding Flow-meter adjustment insert Coffee grinder Safety valve 2-way solenoid valve Steam pipe Coffee dispenser Boiler pin Page / 06...

  • Page 10: Technical Specifi Cations

    CHAPTER 2 TECHNICAL SPECIFICATIONS MINUTO...

  • Page 11: Specifications

    MINUTO 02 TECHNICAL SPECIFICATIONS 2.1. Technical specifi cations Power supply and output: 240 V~ 50 Hz 1850 W - 230 V~ 50/60 Hz 1850 W 120 V~ 60 Hz 1500 W Temperature monitoring: (NTC) variable resistor sensor - transmits the value to the...
  • Page 12 MINUTO 02 TECHNICAL SPECIFICATIONS 2.2.1. Specifi cation for the measurement of the coffee products temperature. The temperature is infl uenced by the fl ow from the dispenser and stratifi cation of temperatures in the glass. In order to consider these phenomena and to introduce measures that allow compari-...
  • Page 13 MINUTO 02 TECHNICAL SPECIFICATIONS 2.2.2. Specifi cation for the measurement of the Milk products temperature. Milk evaluation To carry out the test, a partially skimmed UHT milk with a percentage of grease between 1.5- 1.8% at a refrigerator temperature Trefr. (between 4 to 10°C) must be used.
  • Page 14 MINUTO 02 TECHNICAL SPECIFICATIONS How to measure the milk cream. The temperature (Trefr or Tamb) of the milk doesn’t affect as much the test result on measuring the milk cream; by convection is assumed to always use milk at refrigerator temperature Trefr..

  • Page 15: Machine Parameters And Performance

    MINUTO 02 TECHNICAL SPECIFICATIONS 2.3. Machine parameters and performance Minimum Default Maximum Programm. by PRODUCT User quantity quantity quantity Production / QUANTITY programmable (Puls.) (Puls.) (Puls.) Service Espresso Long coffee Hot water Continues until the water supply has been exhausted (capacitive sensor)

  • Page 16: User Instructions

    CHAPTER 3 USER INSTRUCTIONS MINUTO...

  • Page 17: Customer Menu In The Minuto Cappuccino

    MINUTO 03 USER INSTRUCTIONS 3.1. Customer menu in the Minuto Cappuccino ON/OFF button Cappuccino brew MENU button “Aroma” Coffee brew Pre-ground coffee button button Espresso brew Special products button button This machine is equipped with a colour-coded system to make your understanding of the display signals easier.
  • Page 18 Turn off the machine. After 30 seconds, turn it on again. Try this 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country and quote the error code shown on the display. The contact details can be found in the warranty booklet packed separately or on www.philips.com/support.

  • Page 19: Customer Menu In The Minuto Cappuccino For Usa

    MINUTO 03 USER INSTRUCTIONS 3.2. Customer menu in the Minuto Cappuccino for USA ON/OFF button Long Coffee MENU brew button “Aroma” Medium Coffee Pre-ground coffee button brew button Espresso brew Cappuccino brew button button This machine is equipped with a colour-coded system to make your understanding of the display signals easier.
  • Page 20 Turn off the machine. After 30 seconds, turn it on again. Try this 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country and communicate the Error-code which you see on the display. You can fi nd its contact details in the warranty booklet packed separately or on www.philips.com/support.

  • Page 21: Customer Menu In The Minuto Class And Focus

    MINUTO 03 USER INSTRUCTIONS 3.3. Customer menu in the Minuto Class and Focus FOCUS ON/OFF button “Aroma” MENU Pre-ground coffee button Hot water button Descaling button Coffee brew button Hot water button Espresso brew button Steam button Steam button This machine is equipped with a colour-coded system to make your understanding of the display signals easier.
  • Page 22 Turn off the machine. After 30 seconds, turn it on again. Try this 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country and communicate the the Error-code which you see on the display.

  • Page 23: Customer Menu In The Minuto Class And Focus For Usa

    MINUTO 03 USER INSTRUCTIONS 3.4. Customer menu in the Minuto Class and Focus for USA CLASS for USA FOCUS for USA ON/OFF button Long coffee Descaling button Menu button brew button “Aroma” Pre-ground coffee “Aroma” Pre-ground coffee Medium coffee button...
  • Page 24 Turn off the machine. After 30 seconds, turn it on again. Try this 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country and communicate the the Error-code which you see on the display.

  • Page 25: Warning Signals

    MINUTO 03 USER INSTRUCTIONS 3.5. Customer menu in the Minuto Pure ON/OFF button Coffee brew button Espresso brew button “Coffee grounds drawer” light “No water” light “Warning” light “No coffee” light “Descaling” light “Start descaling” light Descaling button Warning signals...
  • Page 26 Steady on Turn off the machine. After 30 seconds, turn it on again. Repeat the procedure 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country. All lights fl ashing simultaneously Page...

  • Page 27: Customer Menu In The Minuto Pure For Usa

    MINUTO 03 USER INSTRUCTIONS 3.6. Customer menu in the Minuto Pure for USA Espresso brew button ON/OFF button Coffee brew button “No water” light Steam button Empty coffee grounds drawer” light “No coffee” light Hot water button General warning light...
  • Page 28 Turn off the machine. Turn it back on after 30 seconds. Repeat the procedure 2 or 3 times. If the machine does not start, contact the Philips SAECO hotline in your country (contact details in the warranty booklet) All lights fl ashing simultaneously...

  • Page 29: Operation, Cleaning And Maintenance

    MINUTO 03 USER INSTRUCTIONS 3.7. Operation, cleaning and maintenance Operating the machine Fill water tank Fill the coffee bean hopper Switch on the appliance Press the button to start the appliance Heating When the heating phase begins, wait for it to fi nish...

  • Page 30: Operating Logic

    CHAPTER 4 OPERATING LOGIC MINUTO...

  • Page 31: Water Circuit Minuto Cappuccino

    MINUTO 04 OPERATING LOGIC 4.1. Water circuit Minuto Cappuccino Page / 10...

  • Page 32: Water Circuit Minuto Class And Focus

    MINUTO 04 OPERATING LOGIC 4.2. Water circuit Minuto Class and Focus Page / 10...

  • Page 33: Water Circuit Minuto Pure

    MINUTO 04 OPERATING LOGIC 4.3. Water circuit Minuto Pure Page / 10...

  • Page 34: Milk Carafe

    MINUTO 04 OPERATING LOGIC 4.4. Milk Carafe 1) Steam input 2)Bring the cappuccino maker into dispensing position 3) Milk tank The milk is heated by the steam and taken towards the emulsion chamber Steam where it is mixed with air and transformed into...

  • Page 35: Coffee Cycle

    MINUTO 04 OPERATING LOGIC 4.5. Coffee cycle Main switch ON START STOP Time Coffee grinder Pulses (Dosage) Heating approx. 45 sec. Pump Pump operation (fl ow meter pulses) in accordance with the amount of product selected. Brewing unit gear motor...

  • Page 36: Single Microswitch

    MINUTO 04 OPERATING LOGIC 4.6. Single microswitch The gear motor is powered by a direct cur- rent motor that engages with the smaller double toothed wheel using a worm screw. The unit is mounted on the axle of the large...

  • Page 37: Coffee Grinder

    MINUTO 04 OPERATING LOGIC 4.8. Coffee grinder The coffee grinder is driven by a direct current motor (1) using a worm screw helicoidal wheel transmission (2). The worm screw (2) drives a plastic gear wheel (3), which turns the lower grinder (4) and the increment pin (5) There are two magnets (6) in the gear wheel;...

  • Page 38: Dose Self-Learning (Sas)

    MINUTO 04 OPERATING LOGIC 4.10. Dose self-learning (SAS) The aim of this function is to automatically regulate the average dose of ground coffee (SELF- LEARNING); this takes place with an algorithm based on the following values and setting by the user: 1.

  • Page 39: Water Level Detection (Water Tank)

    MINUTO 04 OPERATING LOGIC 4.11. Water level detection (water tank) “Water low” message (water reserve) Function: The water level is monitored by a capacitative sensor, located one Water tank third of the way up the water tank wall. If the electronics assembly detects, by means of the sensor,...

  • Page 40: Water Fi Lter

    MINUTO 04 OPERATING LOGIC 4.13. Water fi lter Function: • Reduced limescale deposits which take longer to form. • Improved water quality. • Improved taste due to the ideal water hardness. Life span / descaling performance: • - 10 ° dH •...

  • Page 41: Troubleshooting

    CHAPTER 5 TROUBLESHOOTING MINUTO...

  • Page 42: Minuto Cappuccino Test Mode

    MINUTO 05 TROUBLESHOOTING 5.1.1. Minuto Cappuccino test mode To enter Test Mode The machine enters Test Mode by holding pressed together Espresso and Menu buttons, while switching on the machine by mean of the main switch on the backside of the CA. Once entered in Test Mode, the display shows the fi...
  • Page 43 MINUTO 05 TROUBLESHOOTING The user can change the page by pressing the STAND-BY button. Page 0 is accessible only entering Test Mode from PowerOFF. At the start up all loads are turned off. TEST MODE Level0 Pressing button ON/OFF TEST MODE Level1...
  • Page 44 MINUTO 05 TROUBLESHOOTING Press buttons from 1 to 7 Press buttons from 1 to 7 Only when a button is pressed a O appears on the relative position of button pressed. In the middle of display appears the name of the button pressed.
  • Page 45 MINUTO 05 TROUBLESHOOTING Press STAND_BY “ Press STAND_BY “ ” to move to the next screen ” to move to the next screen The machine passes to the Page 3 (BU PAGE) The machine passes to the Page 3 (BU PAGE)
  • Page 46 MINUTO 05 TROUBLESHOOTING ERROR: ERROR: (With BU)The absorbed current is higher than 300mA, the (With BU)The absorbed current is higher than 300mA, the display backlight changes from green to red; check the BU and the display backlight changes from green to red; check the BU and the...
  • Page 47 MINUTO 05 TROUBLESHOOTING The machine passes to the level 5 (Heater-Grinder) The machine passes to the level 5 (Heater-Grinder) Press the STEAM button to switch on the grinder Press the STEAM button to switch on the grinder The grinder rotates and in the indication GRINDER the number increasing up to 40.

  • Page 48: Steamout

    MINUTO 05 TROUBLESHOOTING 5.1.2. SteamOut To enter in SteamOut The machine enters SteamOut mode by holding pressed together the COFFEE button and the MENU button while switching on the machine Once entered the Steam Out mode the display shows the “STEAM Once entered the Steam Out mode the display shows the “STEAM...

  • Page 49: Minuto Cappuccino Test Mode For Usa

    MINUTO 05 TROUBLESHOOTING 5.2.1. Minuto Cappuccino test mode for USA To enter Test Mode The machine enters Test Mode by holding pressed together Espresso and Menu buttons, while switching on the machine by mean of the main switch on the backside of the CA. Once entered in Test Mode, the display shows the fi...
  • Page 50 MINUTO 05 TROUBLESHOOTING The user can change the page by pressing the STAND-BY button. Page 0 is accessible only entering Test Mode from PowerOFF. At the start up all loads are turned off. TEST MODE Level0 Pressing button ON/OFF TEST MODE Level1...
  • Page 51 MINUTO 05 TROUBLESHOOTING Press buttons from 1 to 7 Press buttons from 1 to 7 Only when a button is pressed a O appears on the relative position of button pressed. In the middle of display appears the name of the button pressed.
  • Page 52 MINUTO 05 TROUBLESHOOTING The indications BEAN-C changes from “N” to “Y”. The indications BEAN-C changes from “N” to “Y”. ERROR: The indication BEAN-C does not change; check the reed for the cover and the wiring (JP25). Move Pressure Lever in COFFEE position Move Pressure Lever in COFFEE position The indications DRIP changes from “N”...
  • Page 53 MINUTO 05 TROUBLESHOOTING Press STAND_BY “ Press STAND_BY “ ” to move to the next screen ” to move to the next screen ERROR: ERROR: (Without BU) The absorbed current is more than 200mA, (Without BU) The absorbed current is more than 200mA, the display backlight changes from green to red;...
  • Page 54 MINUTO 05 TROUBLESHOOTING It is possible to hear the “click” from Electro Valve. The indication It is possible to hear the “click” from Electro Valve. The indication beside the EV1 changes from “OFF” to “ON”. beside the EV1 changes from “OFF” to “ON”.
  • Page 55 MINUTO 05 TROUBLESHOOTING ERROR: ERROR: The number remains 0 or the grinder does not run, the display The number remains 0 or the grinder does not run, the display backlight changes from green to red; check the Hall sensor board of the backlight changes from green to red;...

  • Page 56: Steamout

    MINUTO 05 TROUBLESHOOTING 5.2.2. SteamOut To enter in SteamOut The machine enters SteamOut mode by holding pressed together the MEDIUM COFFEE button and the MENU button while switching on the machine Once entered the Steam Out mode the display shows the “STEAM Once entered the Steam Out mode the display shows the “STEAM...

  • Page 57: Minuto Focus/Class Test Mode

    MINUTO 05 TROUBLESHOOTING 5.3.1. Minuto Focus/Class test mode ON/OFF button To enter Test Mode The machine enters Test Mode by holding pressed together Espresso and Menu buttons (or Calc- Clean button in Focus version) while switching on the machine by mean of the main switch on the backside of the CA.
  • Page 58 MINUTO 05 TROUBLESHOOTING Firmware Software version Firmware Software version Firmware version on the display. Firmware version on the display. The machine model is shown ( FOCUS or CLASS). The machine model is shown ( FOCUS or CLASS). The voltage of the main supply “230V/120V”...
  • Page 59 MINUTO 05 TROUBLESHOOTING Operational check microswitches and sensors Operational check microswitches and sensors Start condition Start condition Insert a full Water Tank Insert a full Water Tank The indication H20 changes from “N” to “Y”. NOTE: the switching from “N” to “Y” requires about 1-2 seconds.
  • Page 60 MINUTO 05 TROUBLESHOOTING Operational check – brewing unit Start condition Start condition Press the ESPRESSO button to move the BU to Work Press the ESPRESSO button to move the BU to Work IMPORTANT NOTE: If the DREGDRAWER is not inserted or the IMPORTANT NOTE: If the DREGDRAWER is not inserted or the DOOR is not closed the BU test cannot be performed.
  • Page 61 MINUTO 05 TROUBLESHOOTING Operational check - solenoid valves and pump Start condition Start condition Press the ESPRESSO button to open the Electro Valve Press the ESPRESSO button to open the Electro Valve IMPORTANT NOTE: If the DREGDRAWER is not inserted or the DOOR is not IMPORTANT NOTE: If the DREGDRAWER is not inserted or the DOOR is not closed the EV test cannot be performed.
  • Page 62 MINUTO 05 TROUBLESHOOTING Check the temperature Check the temperature The number shows the heater temperature . The number shows the heater temperature . ERROR: ERROR: In the indication HEATER appears “SHORT”, the NTC In the indication HEATER appears “SHORT”, the NTC...

  • Page 63: Steamout

    MINUTO 05 TROUBLESHOOTING 5.3.2. SteamOut ON/OFF button To enter in SteamOut The machine enters SteamOut mode by holding pressed together the CAFE’ CREME button and the MENU/CALC CLEAN button while switching on the machine. Once entered the Steam Out mode the display shows the “STEAM Once entered the Steam Out mode the display shows the “STEAM...

  • Page 64: Minuto Focus/Class Test Mode For Usa

    MINUTO 05 TROUBLESHOOTING 5.4.1. Minuto Focus/Class test mode for USA CLASS for USA FOCUS for USA To enter Test Mode The machine enters Test Mode by holding pressed together Z1 and Z6 buttons (or Cleaning cycle button in Focus version) while switching on the machine by mean of the main switch on the back- side of the CA.
  • Page 65 MINUTO 05 TROUBLESHOOTING Firmware Software version Firmware Software version Firmware version on the display. Firmware version on the display. The machine model is shown ( FOCUS or CLASS). The machine model is shown ( FOCUS or CLASS). The voltage of the main supply “230V/120V”...
  • Page 66 MINUTO 05 TROUBLESHOOTING Start condition Start condition Insert a full Water Tank Insert a full Water Tank The indication H20 changes from “N” to “Y”. NOTE: the switching from “N” to “Y” requires about 1-2 seconds. ERROR: The indication TANK-H2O doesn’t change; check the capacitive sensor (fi...
  • Page 67 MINUTO 05 TROUBLESHOOTING Operational check – brewing unit Start condition Start condition Press the Z1 button to move the BU to Work Press the Z1 button to move the BU to Work IMPORTANT IMPORTANT NOTE: If the DREGDRAWER is not inserted or the NOTE: If the DREGDRAWER is not inserted or the DOOR is not closed the BU test cannot be performed.
  • Page 68 MINUTO 05 TROUBLESHOOTING Operational check - solenoid valves and pump Start condition Start condition Press the Z1 button to open the Electro Valve Press the Z1 button to open the Electro Valve IMPORTANT NOTE: If the DREGDRAWER is not inserted or the DOOR is not IMPORTANT NOTE: If the DREGDRAWER is not inserted or the DOOR is not closed the EV test cannot be performed.
  • Page 69 MINUTO 05 TROUBLESHOOTING Check the temperature Check the temperature The number shows the heater temperature . The number shows the heater temperature . ERROR: ERROR: In the indication HEATER appears “SHORT”, the NTC In the indication HEATER appears “SHORT”, the NTC...

  • Page 70: Steamout

    MINUTO 05 TROUBLESHOOTING 5.4.2. SteamOut CLASS for USA FOCUS for USA To enter in SteamOut The machine enters SteamOut mode by holding pressed together the Z2 button and the Z6 button while switching on the machine. Once entered the Steam Out mode the display shows the “STEAM Once entered the Steam Out mode the display shows the “STEAM...

  • Page 71: Minuto Pure Test Mode

    MINUTO 05 TROUBLESHOOTING 5.5.1. Minuto Pure test mode To enter Test Mode The machine enters Test Mode by holding pressed together Espresso and CalcClean buttons while switching on the machine by mean of the main switch on the backside of the CA.
  • Page 72 MINUTO 05 TROUBLESHOOTING The user can switch the level by pressing the Button ON/OFF, the machine shows the level of the The user can switch the level by pressing the Button ON/OFF, the machine shows the level of the test:...
  • Page 73 MINUTO 05 TROUBLESHOOTING Level 1 (Key) Start condition: NO BU, NO drag drawer, LED INDICATION door open and No Water sensor NoBeans NoWater GenAlarm Dreg Descale Rinsing Press Espresso Button Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg Descale Rinsing Switch on Red Leds NoWater &...
  • Page 74 MINUTO 05 TROUBLESHOOTING Level 2 (Input) Start condition: NO BU, NO drag drawer, door open and LED INDICATION No Water sensor NoBeans NoWater GenAlarm Dreg Insert a full Water Tank Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg Switch off Red Leds NoWater ERROR: Led NoWater remains on, check the capacitive sensor (fi...
  • Page 75 MINUTO 05 TROUBLESHOOTING Press the Espresso button to move BU to work Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg When the BU reaches the work position the Led NoBeans is switched on ERROR: Led Dreg remains on, check the Microswitch for the door and the wiring (JP14).
  • Page 76 MINUTO 05 TROUBLESHOOTING Press the Espresso button to move BU to work Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg When the BU reaches the work position the Led NoBeans is switched on ERROR: Led NoBeans remains off, Check the work mi- croswitch (broken?), the BU motor (blocked?) and the wi- ring (JP16).
  • Page 77 MINUTO 05 TROUBLESHOOTING Check the Temperature Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg The red led General Alarm remains OFF ERROR: The temperature sensor is shorted or opened, the led GenAlarm switch ON; check the wiring from the heater to the CPU/POWER board (JP13).

  • Page 78: Steamout

    MINUTO 05 TROUBLESHOOTING 5.5.2. SteamOut To enter in SteamOut The machine enters SteamOut mode by holding pressed together the COFFEE button and the CALC_CLEAN button while switching on the machine. Once entered shows Led Descale and Led Rinsing fl ashing in series.

  • Page 79: Minuto Pure Test Mode For Usa

    MINUTO 05 TROUBLESHOOTING 5.6.1. Minuto Pure test mode for USA To enter Test Mode The machine enters Test Mode by holding pressed together Espresso and CalcClean buttons while switching on the machine by mean of the main switch on the backside of the CA.
  • Page 80 MINUTO 05 TROUBLESHOOTING The user can switch the level by pressing the Button ON/OFF, the machine shows the level of the The user can switch the level by pressing the Button ON/OFF, the machine shows the level of the test:...
  • Page 81 MINUTO 05 TROUBLESHOOTING Level 1 (Key) Start condition: NO BU, NO drag drawer, LED INDICATION Door open, No Water in tank, Coffee Beans cover open NoBeans NoWater GenAlarm Dreg Descale Rinsing Press Espresso Button Action by user LED INDICATION NoBeans...
  • Page 82 MINUTO 05 TROUBLESHOOTING Press Steam Button Action by user LED INDICATION Led Steam Button Led HotWater Button Switch on Steam Button LED ERROR: Led Steam Button remains off, check the interface board and fl at cable (JP21) Press Steam Button...
  • Page 83 MINUTO 05 TROUBLESHOOTING Close the door and Dreg Drawer Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg Switch off Red Led Dreg ERROR: Led Dreg remains on, check the Microswitch for the door and the wiring (JP14). NOTE: without the Dreg...
  • Page 84 MINUTO 05 TROUBLESHOOTING Press the Coffee button to move BU to home Action by user LED INDICATION NoBeans NoWater GenAlarm Dreg When the BU reaches the work position the Led NoBeans is switched on ERROR: Led NoBeans remains off, Check the work mi- croswitch (broken?), the BU motor (blocked?) and the wiring.
  • Page 85 MINUTO 05 TROUBLESHOOTING Finish condition: No BU, Drag drawer, door Closed LED INDICATION and No Water sensor, Coffee beans cover closed Led Dreg NoBeans NoWater GenAlarm Press BUTTON ON/OFF to move to the next screen Press BUTTON ON/OFF to move to the next screen...

  • Page 86: Steamout

    MINUTO 05 TROUBLESHOOTING 5.6.2. SteamOut To enter in SteamOut The machine enters SteamOut mode by holding pressed together the COFFEE button and the CALC_CLEAN button while switching on the machine. Once entered shows Led Descale and Led Rinsing fl ashing in series.
  • Page 87 MINUTO 05 TROUBLESHOOTING 5.7. Error codes ERROR ERROR DESCRIPTION DESCRIPTION CODES CODES The coffee grinder is blocked (grinder blades jammed or sensor not reading properly) The brewing unit is blocked in work position (microswitch not released in up position after 3", torque error trying to move down, descent time...

  • Page 88: Standard Checks

    CHAPTER 6 STANDARD CHECKS MINUTO...

  • Page 89: Repair Schedule

    MINUTO 06 STANDARD CHECKS 6.1. Repair schedule Action Visual inspection (transport damage) Machine data check (rating plate) Operational check / problem analysis Opening machine Visual inspection Operational tests Repairing the faults encountered Checking any modifi cations (view Symptom Cure, new software, etc.)

  • Page 90: Final Test

    MINUTO 06 STANDARD CHECKS 6.3. Final test Support/ Test Procedure Standard Tolerance tool 2-3 Espressos for Measuring Espresso Same amount adjustment purposes scoop 2-3 Coffees for Measuring Coffee Same amount adjustment purposes scoop Noise Standard The cream should Amount of...

  • Page 91: Disassembly

    CHAPTER 7 DISASSEMBLY MINUTO...

  • Page 92: Outer Shell

    07 DISASSEMBLY 7.1. Outer Shell Minuto Cappuccino Remove the water tank, coffee container cover, drip tray, dreg drawer, brewing unit. Coffee dispenser Minuto Unscrew the screws and Remove the dispenser Unscrew the screws shown and remove proceed as illustrated in cover the dispenser the following pages.

  • Page 93: Coffee Grinder

    MINUTO 07 DISASSEMBLY Coffee dispenser Minuto for USA Remove the cover Unscrew the screw shown and remove the inserts with a screwdriver Remove the lower dispenser and unscrew the screws shown for remove the lever exploded view of the coffee dispenser Unscrew the screws and proceed as illustrated below.

  • Page 94: Grinder Blades

    MINUTO 07 DISASSEMBLY 7.3. Grinder blades To extract the top support of the appliance, press on the grinding adjustment spindle (A) and turn the support anticlockwise until it unhooks. Turn the grinder blades anticlockwise out of the support. Turn the grinder blades clockwise out of the support. The bayonet connections can be accessed from the rear.

  • Page 95: Coffee Grinder Adjustment

    MINUTO 07 DISASSEMBLY 7.4. Coffee grinder adjustment The grinding adjustment can be set by the user (only with the cof- fee grinder in operation) by pressing and turning (only by one click at a time) the insert inside the coffee bean hopper with the aid of the wrench supplied.

  • Page 96: Two-Way Solenoid Valve

    Two-way solenoid valve in Minuto Cappuccino Disconnect all elec- trical and water circuit connections 7.5.2 Carafe connection and hot water dispenser in Minuto Cappuccino Slide out the fork Loosen the screws holding When reassembling the assembly to be as illustrated the carafe connection careful to correctly position the spring.

  • Page 97: Gear Motor

    MINUTO 07 DISASSEMBLY 7.7. Gear motor Loosen the screws as illustrated and remove the gear motor cover. The following are located inside the compartment protected by the casing: - Electric motor (A) with gears (B) and (C) for transmission and timing of the dispenser.

  • Page 98: Pump

    MINUTO 07 DISASSEMBLY 7.9. Pump Unhook the pump Disconnect the water circuit connections (A) and from the supports. electrical connections (B), loosen the safety valve (C) and slide the pump off the brackets (D). 7.10. Flow-meter Lift the fl ow meter out of the casing assembly and remove the electrical and water circuit connections.

  • Page 99: Cpu Board

    7.12. CPU board Loosen the screws slide the card off the support and disconnect the electrical connections. 7.13. Programming access for SSC (Saeco Service Center) Loosen the screw for remove the cover. 7.14. KYB interface and display Disconnect the electrical connections.

  • Page 100: Fitting And Removing Oetiker Clamps

    MINUTO 07 DISASSEMBLY 7.15. Fitting and removing Oetiker clamps 1) Boiler connection. 2) Other connections. Use a suitable pair of pliers to remove the Tighten the clamp as illustrated. clamp (as illustrated). Page / 09...
  • Page 101 CHAPTER 8 NOTES MINUTO...
  • Page 102 MINUTO 08 NOTES Page / 01...
  • Page 103 CHAPTER 9 WATER CIRCUIT DIAGRAM MINUTO...
  • Page 104 MINUTO 09 WATER CIRCUIT DIAGRAM Minuto Cappuccino Page / 03...
  • Page 105 MINUTO 09 WATER CIRCUIT DIAGRAM Minuto Focus and Class Page / 03...
  • Page 106 MINUTO 09 WATER CIRCUIT DIAGRAM Minuto Pure Page / 03...

  • Page 107: Electrical Diagram

    CHAPTER 10 ELECTRICAL DIAGRAM MINUTO...
  • Page 108 MINUTO 10 WIRING DIAGRAM Minuto Cappuccino Focus and Class Page / 02...
  • Page 109 MINUTO 10 WIRING DIAGRAM Minuto Pure Page / 02...

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