User Manual

ManualsBrandsAmpto ManualsIce cream makerSoft Serve Ice Cream Machine 1 Tank - 1.5 Gallons Each, in Silver

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

Summary of content (24 pages)

PAGE 1
This Service Manual is intended solely for internal use by the manufacturer and his technical support team or other similarly 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.
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EN GLIS H B-Cream & B-cream HD BCREAM 1/2/3 figura 2 (A) ON / OFF key (on dispensers with more than one tank, this key is only present on the right-hand tank control panel): press it for one second to turn the dispenser on or off. When the appliance is in use, press it briefly to turn the lights on or off, where featured.
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BCREAM HD 1/2/3 figura 3 (A) ON / OFF key (on dispensers with more than one tank, this key is only present on the right-hand tank control panel): press it for one second to turn the dispenser on or off. When the appliance is in use, press it briefly to turn the lights on or off, where featured.
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EN GLIS H B-Cream & B-cream HD (U) Defrost timer Icon: icon ON => Defrost timer active, the switching between conservation and ice cream mode is operated automatically following the timer settings and can’t be performed manually.
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Test Mode In this mode, the machine does not function and it is possi- Master switch + key E ble to manually activate individual components to check that they are functioning correctly. Production Test Mode In this mode, the machine does not function and it is possi- Master switch + key H ble to activate individual components in sequence to check that they are functioning correctly.
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EN GLIS H B-Cream & B-cream HD PA07 Lock Keypad. 0/1/2 0 PA08 Scale representation of temperature. C…F C PA09 Firmware version display circuit board. 2015 version : enabling defrost timer. Visualisation only ON / OFF OFF PA10 Firmware version power circuit board.
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20 PA15 Electrovalve lockout time OFF 0…600 s PA16 Time for which the density must remain above the reference value 0…60 s PA17 Conservation Mode Temperature Hysteresis 0…5 °C 0,5 PA18 Maximum motor absorption YES…NO 120 PA19 Motor cooling time 0…600 s 90 PA20 Motor protection intervention delay 0…60 s 5 PA21 Product conservation alarm temperature 0…10 °C 4 PA22 Tap sensor entry activation ON / OFF OFF PA23 Available for future implementations 2015 version : locking density
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EN GLIS H B-Cream & B-cream HD AL03 Excessive motor absorption Alarm displayed when the machine is operating in Service Mode Service Mode or Super AL04 Temperature probe damaged This alarm stops the operation of the machine AL05 Circuit board transmission error This alarm stops the operation of the machine AL06 Unplanned motor stop Alarm displayed when the machine is operating in Service Mode Service Mode or Super AL07 24V power supply missing This alarm stops the operation of the machine AL
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10 DISASSEMBLING THE DISPENSER 10. 1 OPENING THE DISPENSER 1 Remove the rear panel, prising it open with a screwdriver inserted in the purpose-designed slot, then remove the condenser filter. 2 Loosen the fastening screws and remove the side panels. IMPORTANT The side panels cannot be removed if the rear panel has not previously been disassembled. 3 Loosen the screws and remove the front panel. Then remove the condensation water drain cover.
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EN GLIS H B-Cream & B-cream HD and remove it by pulling it out from the front. 10. 2 DISASSEMBLING THE CIRCUIT BOARDS 1 Remove the control board housing by pushing it down. 2 Disconnect all connectors at the rear of the board. Loosen all the housing securing screws and then remove the board itself. 3 To remove the power board, you need to disconnect all the connectors then pull down the two side anchor tabs and pull out the board. 10.
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fastening screw and pull the water collection tray out. 10. 4 DISASSEMBLING THE GEARED MOTOR 1 Remove the rear cover after loosening its fastening screws. 2 Loosen the fastening nuts on the geared motor and remove the latter from its seat. 10. 5 DISASSEMBLING THE DEFROSTING FAN AND THE LID PRESENCE SENSORS 1 Remove the air conveyor by pressing on either side. Pull the defrosting fan out of its seat in the conveyor.
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EN GLIS H B-Cream & B-cream HD with the help of a rubber hammer, push the tie rods and then pull the front cap out. 2 Lastly, loosen the temperature sensor fastening screw situated inside the cap. If necessary, pull out the mixer drive shaft from its seat. 11 UPDATING THE FIRMWARE The dispenser firmware can be updated by uploading the correct update files to the circuit board memory.
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flash for a few seconds; when it remains permanently lit, programming has been terminated correctly. 4 Switch off the master switch and disconnect the machine from the mains. 5 Disconnect the programmer and put the control board back into its housing. IMPORTANT If updating has not been successful, the red ERROR light will come on. You will have to repeat the entire procedure making sure you do not make any mistakes. 11.
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EN GLIS H B-Cream & B-cream HD correctly and that the board is powered. Press the programming button on the programmer. The green PROGRAMMING light will flash for a few seconds and when it remains permanently lit, programming has been terminated correctly. 4 Switch off the master switch and disconnect the machine from the mains. 5 Disconnect the programmer. 12 REFRIGERATOR CIRCUIT MAINTENANCE 12.
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7 Inspect the “Low Pressure” zone of the compressor, checking the connections on the suction and inlet pipes. IMPORTANT Incorrect adjustment of the Production Parameters may compromise the operation of the machine. 8 Once the leak has been identified, seal it and charge with gas according to the instructions below. 12. 2 HOW TO EMPTY THE CIRCUIT 1 Remove all the machine’s panels. 2 Remove the cap from the “Charge” pipe valve on the compressor.
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EN GLIS H B-Cream & B-cream HD 12. 4 HOW TO CHARGE THE MACHINE WITH GAS The “pressure gauge” shown in figure 5 is the type with 4 filling units (and 4 valves) because this type is most widely available on the market, and it allows charging with gas both through the “High” and “Low Pressure” zones of the refrigerator circuit.
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14 WIRING DIAGRAM (1 BOWL) KEY 1 Master Switch 8 Power supply circuit board 2 Transformer 9 Display circuit board 3 Electrovalve 10 Temperature probe 4 Compressor 11 Reed safety switches 5 Fan 13 LED board hat (optional) 6 Geared motor 14 LED Board cop. shoulder (optional) 7 Defrost fan 15 LED Strip cop.
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EN GLIS H B-Cream & B-cream HD 15 WIRING DIAGRAM (2 / 3 BOWLS) KEY 1 Master Switch 9 Display circuit board 2 Transformer 10 Temperature probe 3 Electrovalve 11 Reed safety switches 4 Compressor 13 LED board hat (optional) 5 Fan 14 LED Board cop. shoulder (optional) 6 Geared motor 15 LED Strip cop.
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16 TOPOGRAFIC DIAGRAM POWER SUPPLY (DISPLAY MINIGEL) KEY M1 Temperature probe M2 MASTER board M3 Faucet Reed switch (opt) 17 TOPOGRAFIC DIAGRAM POWER SUPPLY (DISPLAY MINIGEL PLUS) KEY M1 Temperature probe M2 MASTER board MC4 Programming 47
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EN GLIS H B-Cream & B-cream HD 18 TOPOGRAFIC DIAGRAM POWER BOARD (MASTER MINIGEL PLUS) KEY M1 Power supply 20 Vac pin1-2 / 10 Vac pin 3-4 M9 M2 Gearmotor Hall probe signals M10 Safety Reed switch 2 Safety Reed switch 1 M3 Gearmotor power supply M11 Defrost fan M4 Solenoid valve M12 Earthing M5 Compressor M13 Slave 1 board M6 Display board M14 Slave 2 board M7 Not connected M15 Closed : machine without solenoid valve M8 Top cover LED board M16 Open : machine with solenoid valve 19
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20 TOP COVER LED TOPOGRAPHY KEY M1 Motherboard M2 LED strip power supply board 21 REAR COVER LED TOPOGRAPHY KEY M1 LED power supply board M2 Rear cover LED strip 49
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EN GLIS H B-Cream & B-cream HD 22 POSSIBLE PROBLEMS AND THEIR SOLUTIONS PROBLEM CAUSE •The machine does not start and •Faulty display circuit board the display does not light up. •Faulty transformer •On machines with multiple tanks, a container does not start and the corresponding display does not light up. SOLUTION •Replace the display circuit board. •Check that the connector is correctly connected to the power supply circuit board (M1).
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PROBLEM CAUSE SOLUTION • The mixer is not turning • Hardware protection intervention due to • If the mixer has stopped, wait for it to start up • Message “AL08” is indicated on excessive absorption in the geared motor. again. The density adjustment will be autothe display matically reduced by one unit. • “----” message shown on the diHold down the H key for two seconds to clesplay from serial number 1084 ar the alarm message.
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EN GLIS H B-Cream & B-cream HD PROBLEM •The machine is not cooling CAUSE • Fan motor is not functioning SOLUTION • Check that the fan can turn freely. Remove any obstacles. If faulty, replace the fan motor • The compressor overload cut-out has inter- • Check that the fan can turn freely. Remove vened any obstacles.