Test Mode Incanto - Saeco OTC SERIES Service Manual

INCANTO

5.1.1. Test Mode Incanto

Introduction
This document describes the Test Mode of the Incanto (CMF,AMF and OTC) Coffee Machine. This
application is used in order to test the machine in its mechanics and electronic components.
To enter Test Mode
The machine enters in Test mode by holding pressed together Z1 and Z6 buttons while switching
on the machine by the main switch on the backside of the CA.
Once entered in Test Mode, the display shows the firmware version (Level 0).
The Test Mode is organized into 6 different pages, each level the coffee machine can execute
different commands:
Page 0: The display shows:
a) Firmware version.
b) Version of machine (Focus ⇒ CMF, Class ⇒ AMF, Top ⇒ OTC).
c) Voltage of PCB.
d) Main supply frequency (50 or 60 Hz).
Page 1: Keyboard and display's colour test:
a) Z1 button
b) Z2 button
c) Z3 button
d) Z4 button
e) Z5 button
f) Z6 button
g) Z7 button
h) Backlight colors
Page 2: Input signals test:
a) Water level sensor
b) Micro-switch door closed/opened
c) Microswitch presence of the Brew Unit
Page 3: Low voltage loads test:
a) Brew Unit movement upward and downward (24V DC)
Page 4: High/Low voltage loads test (Pump, E.Valve ) :
a) Pump (230V AC and 120V AC)
b) DC Solenoid valve (24V) ( The door must be closed !!)
c) Flow-meter
Z1
Z2
Z3
Z7
05 SERVICE MODE
Z4
Z5
Z6
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