Philips PICO BARISTO AMF User manual

Coffee Machine
Service
ServiceManual
Rev. 00 September. 2015
All parts of this document are the property of Saeco International Group.
All rights reserved. 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 Subject to modication
PICO BARISTO AMF-OTC
10/09/2015
EN 4219 400 00035
General Information
Description Value
Housing material Thermoplastic material
Size (w x h x d) 221 x 335 x 430 mm
Weight OTC 8.9 kg AMF 8.5 kg (data may vary depending on the model)
Power Cord length 0.8m -1.2m
Control panel Front
Cup size Up to 152 mm
Water tank 1.8 litres - Removable type
Coffee bean hopper capacity 250 g
Coffee grounds drawer capacity 15 pucks
Milk carafe capacity 500 ml
Pump pressure 15 bar
Boiler Stainless steel type
Safety devices Thermal fuse
Energy saving mode < 1 Wh
Nominal voltage - Power rating - Power supply See data on inside of service door

4. Operating logic
4.1. Water circuit PICOBARISTO AMF-OTC 1
4.2. Coee cycle 2
4.3. Single microswitch 3
4.3.1. Temperature sensor (adjustment) 3
4.4. Coee grinder 4
4.5. Autodose system description 4
4.6. Coee lack detection and coee grinder blocked 5
4.7. Water level detection (water tank) 6
4.8. Milk Carafe 6
4.9. AquaClean water lter 7
5. Service Mode
5.1. Test Mode PICOBARISTO AMF-OTC 1
5.2. Steam Out 9
5.3. Error Codes for Out of Order alarm 11
6. Service and maintenance
6.1. Repair ow 1
Table of contents Page
History (Modications to service manual)
1. Introduction
1.1. Documentation required 1
1.2. Tools and resources 1
1.3. Material 1
1.4. Safety warnings 1
1.5. Service POLICY grid as used for coee machines 3
1.6.1. External machine parts (AMF) 4
1.6.2. External machine parts (OTC) 5
1.6.3. Internal machine parts 6
2. Technical specications
2.1. Technical specications 1
2.2. Machine parameters and performance 1
2.3. Specication for the measurement of the coee products
temperature
3
2.3.1. Specication for the measurement of the Milk products
temperature
4
3. Brief instructions
3.1. Warning icons and error codes PICO BARISTO AMF-
OTC
1
3.2. Meaning of error codes 1
3.3. Troubleshooting 2
Table of contents Page
History (Modications to service manual)
7. Disassembly
7.1. Outer Shell 1
7.2. Coee grinder 2
7.3. Grinder blades 2
7.4. Coee grinder adjustment 2
7.5. Carafe connection and hot/steam water dispenser 3
7.6. Central plate 3
7.7. Pin boiler 3
7.8. Gear motor 4
7.9. Pump 5
7.10. Flow-meter 5
7.11. Boiler 5
7.12. CPU board 5
7.13. Programming access for SSC 5
7.14. KYB interface and display 6
7.15. Fitting and removing Oetiker clamps 6
8. Notes
9. Water circuit diagram
9.1. Water circuit diagram 1
10. Electrical diagram
10.1. Electrical diagram 1
What’s new / Important
Boiler Boiler increased for greater water passage
Water container New Water container for housing new lter
AquaClean water lter New lter (see description point 4.9.)
Display New display for new beverage New display for new beverage

CHAPTER 1
INTRODUCTION

PICO BARISTO 01 INTRODUCTION
1/6
1.1 Documentation required
The following documentation is needed for repair procedures:
• Instructionbookletforspecicmodel
• Technicaldocumentationforspecicmodel(diagrams,explodedview,symptoncureandservice
manual)
1.2 Tools and resources
Aswellasthestandardequipment,thefollowingisrequired:
Qty. Description Notes
1 Screwdriver
1 Pliers for Oetiker clamps
1 CC -A - Vdc tester
1 Digital thermometer Scale limit > 150°C
1 SSC (Saeco Service Center) Programmer
(for programming and diagnostics mode)
1.3 Material
Description Notes
Thermal paste Heating element > 200°C
Descaler Saeco descaler
Grease solvent Personal choice
Silicone grease Safe to use with food
1.4 Safety warnings
We recommend you consult the technical manual of the machine before performing any mainte-
nance work.
Observe all applicable standards relating to the repair of electrical appliances.
Always disconnect the power plug from the mains before beginning repair work.
Always disconnect the power plug from the mains before beginning repair work.
Simply turning off the main machine power switch is not an adequate safety precaution.
This domestic appliance is rated as insulation class I.
On completion of the repair work, insulation and dielectric rigidity tests must be per-
formed.
Disassemblingthemachine,theoperatormustpayattentiontohotandunderpressure
parts:boiler,pin-boiler,valves,dispensing,steamtube,brewunit,connectionsandpipes
to avoid burns.
Pleaserefertospecichydrauliccircuit(Image1)toknowthepartsindetail.
The machine hydraulic circuit can reach maximum pressure of 16/18 bar.
To operate in safety condition is recommended to perform the Steam Out procedure in
order to remove the pressure and hot water inside the hydraulic circuit.

PICO BARISTO 01 INTRODUCTION
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WhenthemachinearrivesattheServiceCenterindescalingmodeinterrupted,ormakingDescal-
ing,beverycarefulnottocomeintocontactwiththeDescaler.
Aftertheproducthasbeenrepaired,itshouldfunctionproperlyandhastomeetthesafetyrequire-
mentsandlegalregulationsasofciallylaiddownatthismoment
Pump
Safety valve
Water
discharge
Steam pipe
Wa
ter tank
Two-way solenoid valve
Brewing Unit
Flowmeter
Boiler
Water
Hot water /steam
From this point circuit
High temperaure
From this point circuit
in pressure
Flowmeter
Steam and hot water
Two-way solenoid valve
Pump
Brewing Unit
Boiler
Safety valve
Water
discharge
Water tank
Image 1

PICO BARISTO 01 INTRODUCTION
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Components Assembly use Single components available
COFFEE
GRINDER Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine or of the Coffee Grinder on website
BREWING
UNIT Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine or of the Brewing unit on website
BOILER Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine on website
GEAR
MOTOR Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine on website
FILTER
HOLDER Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine on website
MILK
CARAFE Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
machine on website
THERMAL
CARAFE Only for OOW repairs YES,toconsultthespecicexploded-viewofthe Thermal Carafe on website
MILK ISLAND Only for OOW repairs YES,toconsultthespecicexploded-viewofthe
Milk Island on website
List of principal assembly present in all our coffee machines
1.5 Service POLICY grid as used for coffee machines
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speciccomponents.Ifyoundthe
information“SEETHEEXPLODEDVIEWE........”intheassemblydescriptioneld,itmeansthat
the single components of the assembly are available in the other pages of the exploded view. It’s
possibletousetheassemblyonlyifthereisaspecicSymptomCurethatincludethispossibility
or when the single components are not available for the order.

ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
HOT WATER
MILK FROTH
ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
CAPPUCCINO
LATTE
MACCHIATO
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
HOT WATER
MILK FROTH
ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
HOT WATER
MILK FROTH
PICO BARISTO 01 INTRODUCTION
3
4
4/6
1.6.1 External machine parts (AMF)
1 User interface
2 ESPRESSO button
3 ESPRESSO LUNGO button
4 CAFFÈ CREMA button
5 ESC button
6 OK button
7 Standby button
8 Display
9 MENU/SPECIAL DRINKS
button
10 DOWN button
11 UP button
12 MILK FROTH button
13 HOT WATER button
14 AROMA STRENGTH button
15 Steam tube
16 Automatic milk frother
17 Adjustable removable cof-
fee dispensing spout
18 Lid of the water tank
19 Lid of the bean hopper
20 Lid of the pre-ground cof-
fee compartment
21 Service door
22 Socket for cord
23 Main switch
24 Drip tray release button
25 Cord
26 Water hardness tester
27 Cleaning brush
28 Grease
29 Multifunctional tool
30 Water tank
31 Grinder adjustment knob
32 Brew group
33 Service door
34 Coffee exit duct
35 Coffee residues drawer
36 Drip tray full indicator
37 Coffee grounds container
38 Drip tray cover
39 Drip tray
1
18
20 25
26
27
28
32
33
31
35
36
37 34
29
30
16
19
5
610
22 23
38
39
21
24
11
12
15
17
13
14
7 8 9
2

ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
CAPPUCCINO
LATTE
MACCHIATO
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
CAPPUCCINO
LATTE
MACCHIATO
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
ESPRESSO
ESPRESSO
LUNGO
CAFFE’
CREMA
CAPPUCCINO
LATTE
MACCHIATO
AROMA
STRENGTH
MENU /
SPECIAL DRINKS
PICO BARISTO 01 INTRODUCTION
3
4
5/6
1.6.2 External machine parts (OTC)
1 User interface
2 ESPRESSO button
3 ESPRESSO LUNGO button
4 CAFFÈ CREMA button
5 ESC button
6 OK button
7 Standby button
8 Display
9 MENU/SPECIAL DRINKS
button
10 DOWN button
11 UP button
12 CAPPUCCINO button
13 LATTE MACCHIATO button
14 AROMA STRENGTH button
15 Protection cover
16 Adjustable removable cof-
fee dispensing spout
17 Lid of the water tank
18 Lid of the bean hopper
19 Lid of the pre-ground cof-
fee compartment
20 Main switch
21 Socket for cord
22 Service door
23 Drip tray release button
24 Milk froth dispensing spout
25 Lid of the milk carafe
26 Top of the milk carafe
27 Milk carafe
28 Cord
29 Water hardness tester
30 Cleaning brush
31 Grease
32 Multifunctional tool
33 Water tank
34 Grinder adjustment knob
35 Brew group
36 Service door
37 Coffee exit duct
38 Coffee residues drawer
39 Drip tray full indicator
1
17
18 28
29
30
31
35
36
38
39
40 37
32
33 34
25
26
27
24
19
5
610
2021
41 42
43
44
22
23
11
12
15
16
13
14
7 8 9
2
40 Coffee grounds container
41 Drip tray cover
42 Drip tray
43 Hot water dispensing spout
44 Opening for hot water dispensing spout

PICO BARISTO 01 INTRODUCTION
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1.6.3. Internal machine parts
Turbine
Pump
Safety
valve
PW/CPU P.C.B.
Coffee grinder
motor
Grinding adjustment insert
Boiler
Coffee grinder Valve
Boiler pin

CHAPTER 2
TECHNICAL
SPECIFICATIONS