4. Operating logic
4.1. Water circuit PICOBARISTO AMF-OTC 1
4.2. Coee cycle 2
4.3. Single microswitch 3
4.3.1. Temperature sensor (adjustment) 3
4.4. Coee grinder 4
4.5. Autodose system description 4
4.6. Coee lack detection and coee 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 (Modications 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 coee 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 specications
2.1. Technical specications 1
2.2. Machine parameters and performance 1
2.3. Specication for the measurement of the coee products
temperature
3
2.3.1. Specication 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 (Modications to service manual)
7. Disassembly
7.1. Outer Shell 1
7.2. Coee grinder 2
7.3. Grinder blades 2
7.4. Coee 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
