Bras B-cream HD Series User Manual

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This Service Manual is intended solely for internal use by the manufacturer and his technical support team or other simi-
larly qualified persons, in order to prevent any risks.
This manual describes the procedures for adjustment, maintenance and repair of the dispenser. For information regarding
ordinary usage by the operator, please refer to the Instruction Manual provided with each dispenser.
1 APPLIANCE’S DESCRIPTION
This dispenser is designed for the production of iced or frozen drinks such as crushed ice drinks, ice creams and sorbets. The lower
half of the dispenser contains the cooling system, which consists of a compressor (1), a condenser (3), the related fans (2) and a
solenoid valve to open and close the cooling circuit. The lower half of the dispenser also contains the circuit boards designed to
control operation (14) and (16) and the power supply transformer (15) for both the circuit boards and the geared motor to drive the
mixers.
The upper half of the dispenser contains the transparent tank (8) designed for the food product, which in turn contains the mixer (7)
and the evaporator cylinder (5) which is the unit that chills the product. In addition, the rear of the dispenser houses the electric motor
(4) and the geared motor which drives the mixer, the tank defrosting fan (10) and any LED lamps.
figure 1
The dispenser also features a main ON/OFF switch situated on the left-hand side of the frame underside. In addition, each tank is
fitted with a control panel, situated under the dispenser tap, the functions of which are described below.
BCREAM HD 1/2/3
The model BCream HD, in production starting from year 2014, has the following differences from the previous model:
More powerful mixing system
Cup sensor for ease of dispensing
Graphic display showing a larger number of messages
Improved software for better product handling
Timer for operation programming

Bras B-cream HD Series Specifications

General

Brand	Bras
Model	B-cream HD Series
Category	Ice Cream Maker
Language	English

Summary

Appliance Description

BCREAM HD 1/2/3 Model Differences

Details model differences starting from 2014, including mixing system, sensors, and software.

Operating Principle

Service Mode – Adjusting Operation Parameters

Super Service Mode – Adjusting Manufactory Parameters

Parameter Reset

Functional Test of the Machine

Protection Against Excessive Density

Alarms

Firmware Versions Chronology

Disassembling the Dispenser

10.1 Opening the Dispenser

Procedure for opening the dispenser by removing rear, side, and front panels.

10.2 Disassembling the Circuit Boards

Steps to remove the control and power boards from the machine.

10.3 Disassembling the Water Collection Tray

Guide to removing the water collection tray from the dispenser.

10.4 Disassembling the Geared Motor

Instructions for removing the geared motor from its mounting.

10.5 Disassembling the Defrosting Fan and Lid Sensors

Process for removing the defrosting fan and lid presence sensors.

10.6 Disassembling the Temperature Sensor

Steps to remove the temperature sensor located inside the evaporator cylinder.

Updating the Firmware

11.1 Updating the Control Board Firmware

Procedure for updating the firmware on the control board using a programmer.

11.2 Updating the Master Power Board Firmware

Steps for updating firmware on the master power board.

11.3 Updating the Slave Power Board Firmware

Steps for updating firmware on the slave power board.

Refrigerator Circuit Maintenance

12.1 Locating Gas Leaks

Recommended method for systematically inspecting the refrigerator circuit for gas leaks.

12.2 How to Empty the Circuit

Procedure for safely emptying the refrigerant circuit of the dispenser.

12.3 How to Empty the System

Steps to empty the refrigerant system, including filter replacement and vacuuming.

12.4 How to Charge the Machine with Gas

Instructions for charging the machine with refrigerant gas.

Compressor Faults

Wiring Diagram (1 Bowl)

Wiring Diagram (2 / 3 Bowls)

Topographic Diagram Power Supply (Display Minigel)

Topographic Diagram Power Supply (Display Minigel Plus)

Topographic Diagram Power Board (Master Minigel Plus)

Topographic Diagram Power Board (Slave Minigel Plus)

Top Cover LED Topography

Rear Cover LED Topography

Possible Problems and Their Solutions