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Ugolini MINI GEL

Ugolini MINI GEL
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MANUALE DI SERVIZIO
SERVICE’S MANUAL
MANUEL D’ENTRETIEN
MANUAL DE SERVICIO
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Ugolini MINI GEL Specifications

General IconGeneral
ModelMINI GEL
Number of Bowls1
Voltage230 V
Color OptionsWhite
Capacity3.5 L
Dimensions (1 bowl)400 x 600 x 400 mm
MaterialStainless Steel

Summary

Appliances Description

Operating Principle

Service Mode - Adjusting Operation Parameters

List of Production Parameters

Lists parameters for operation mode adjustments, including density and temperature settings.

Super Service Mode - Adjusting Manufactory Parameters

List of Production Parameters

Details parameters for manufactory settings, covering density, hysteresis, and motor control.

Test Mode

Production Test Mode

Protection Against Excessive Density

Alarms

Firmware Versions Chronology

Control panel and display circuit board

Chronology of firmware versions for the control and display circuit boards.

Main circuit board

Chronology of firmware versions for the main circuit board.

Disassembling the Dispenser

10.1 Opening the Dispenser

Step-by-step guide to opening the dispenser by removing rear and side panels.

10.2 Disassembling the Circuit Boards

Procedures for removing the control and power circuit boards from the dispenser.

10.3 Disassembling the Water Collection Tray

Instructions for removing the water collection tray.

10.4 Disassembling the Geared Motor

Steps to remove the geared motor from the dispenser.

10.5 Disassembling the Defrosting Fan and the Lid Presence Sensors

Guide to removing the defrosting fan and lid presence sensors.

10.6 Disassembling the Temperature Sensor

Steps for removing and replacing the temperature sensor.

Updating the Firmware

11.1 Updating the Control Board Firmware

Procedure for updating firmware on the control board.

11.2 Updating the Master Power Board Firmware

Procedure for updating firmware on the master power board.

11.3 Updating the Slave Power Board Firmware

Procedure for updating firmware on the slave power board.

Refrigerator Circuit Maintenance

12.1 Locating Gas Leaks

Method for systematically inspecting the refrigeration circuit for gas leaks.

12.2 How to Empty the Circuit

Procedure for safely emptying the refrigerant circuit.

12.3 How to Empty the System

Steps to follow for emptying the entire refrigeration system.

12.4 How to Charge the Machine with Gas

Detailed instructions for recharging the machine with refrigerant gas.

Compressor Faults

Wiring Diagram

Possible Problems and Their Solutions

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