Necta Sfera 6-40 R/F User Manual

NECTA SPA TECHNICAL MANUAL “SFERA “
Manual “ SFERA” 1 / 19
SERVICE MANUAL
“ SFERA ”
BASIC TECHNICAL MANUAL
THE CONTENTS OF THIS DOCUMENT ARE INTENDED FOR NECTA’S AFTER SALES PERSONNEL.
A
FTER SALES SERVICE Snack & Food

Necta Sfera 6-40 R/F Specifications

General

Refrigeration	Yes
Capacity	Up to 40 selections
Product Types	Snacks
Payment Systems	Coin, bill, card
Payment Options	Cash, cashless
Temperature Range	+2°C to +10°C (adjustable)
Voltage	230 V

Summary

NECTA Sfera Service Manual - Basic Technical Information

NECTA Sfera: Layout and Model Specifications

Sfera Electrical Systems: Power and Configuration

Power Supply, Protection, and Safety Features

CPU Board and Control System Overview

Sfera Electrical Connections and Wiring Diagrams

CPU Board Wiring Schematic

Detailed schematic showing connections for the CPU board and its associated components.

Sfera CPU Board Layout and Functions

CPU Board Components, LEDs, and Minidips

Layout of the CPU board, explanation of colored LEDs, and Minidip switch settings.

Sfera Tray Connection Wiring Diagram

Tray Motor and Connection Schematics

Wiring diagram for tray spiral motors (ratiomotors) and their connections to the CPU board.

Sfera Power Supply and Lighting Diagrams

Main Power Supply and Grid Connection Wiring

Schematic detailing the main power supply, fuses, transformer, and lighting circuits.

Dispensing Compartment Lock Mechanism Wiring

Sfera Vending Systems: Spirals and Motors

Product Dispensing Mechanism and Options

Spiral Rotation Ratiomotor and Pitch Details

Sfera Power Supply Unit: Operation and Wiring

Power Supply Unit Components and Safety Switch

Describes the power supply unit's components, safety transformer, fuses, and the door safety switch.

Sfera Cooling Unit: Temperature Control and Design

NTC Probe and Cooling Unit Operation

Cooling Unit Design, Airflow, and Removal

Sfera Troubleshooting: Compressor, Coin, RAM, Probe Issues

Troubleshooting Common Error Messages

Guides to diagnose and resolve common error messages like Compressor, Coin Mechanism, RAM data, and Probe failures.

Sfera Troubleshooting: Motor, Product, Power, and Programming Errors

Troubleshooting Other Malfunctions

Addresses motor failures, product status, power issues, cooling problems, and programming errors.