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mabe ESTILO Service Manual

”estilo” refrigerators from mabe
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"ESTILO" REFRIGERATORS FROM MABE
Pub # 07-MAN-RE-02

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Summary of Contents for mabe ESTILO

  • Page 1 ”ESTILO” REFRIGERATORS FROM MABE Pub # 07-MAN-RE-02...

  • Page 2: Table Of Contents

    Index IMPORTANT SAFETY NOTICE DEFROST CIRCUIT 4, 5, 6 ELECTRONIC BOARD 7, 8, 9, 10, 11 COMPRESSOR OPERATION DIRECT TEST FOR THE ELECTRONIC BOARD THERMISTOR VALUES HOW TO REMOVE THE CONDENSER FAN 15, 16, 17 HOW TO REMOVE THE CONTROL ON THE DOOR SPECIAL FEATURES 19, 20 DIAGRAM...

  • Page 3: Important Safety Notice

    If grounding wires, screws, straps, clips, nuts, or washers used to complete a path to ground are removed for service, they must be returned to their original position and properly fastened. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 4: Defrost Circuit

    8.5KΩ, the board sends a 12 VDC signal to the relay and the relay energizes the heater. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 5 •If the refrigerator is disconnected or lost of power the board memory is lost and the next defrost cycle will be initiated after the first compressor off time. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 6: Defrost Circuit 4

    DEFROST THERMOSTAT acts as a safety device to avoid the temperature reaching more than 22 °C (71.6 ºF). BIMETALLIC SAFETY THERMOSTAT mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 7 THERE ARE 2 DIFFERENT TYPES OF ELECTRONIC BOARDS: •A STANDARD & DELUXE (“X”, “Y”) MODELS, with BASIC ELECTRONICS •A SUPERDELUXE (Z) MODELS, with EXTERNAL DISPLAY These electronic boards are not interchangeable from one model to the other. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 8: Electronic Board

    Clip Amprobe around the blue wire on CON4 (should read 2.6 to 2.7 amps). (Once heater is on, jumper wire may be removed, heater will stay on). mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 9 CON1 (defrost sensor connector plug). 9. The heater will turn off within 10 seconds. 10. Disconnect refrigerator and remove jumper wire installed in step #8. 11. Reconnect refrigerator, it will now resume normal operation. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 10 ELECTRONIC BOARD (cont.) BASIC ELECTRONIC BOARD VERSION (“X”& “Y” Models, with Knob) Basic Electronic Main Board for Sedna 17’Models. 3.- OPERATION CHECK. DEFROST CYCLE OPERATION. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 11 Amprobe around the blue wire on CON1 potencia connector plug should read 2.6 to 2.7 amps). To Run the compressor: • Disconnect the refrigerator • Remove the jumper wire from J2 & J5 • Reconnect the refrigerator. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 12 ELECTRONIC BOARD (cont.) The main board & fresh food thermistor are one assembly as they are factory calibrated. ELECTRONIC CONTROL BOARD mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 13: Compressor Operation

    COMPRESSOR OPERATION •120 VAC is applied to the white and black connections. (Input) •12 VDC reading between GND & V12 (Output) 120 VAC Power Input ELECTRONIC CONTROL BOARD mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 14: Thermistor Values

    THERMISTOR VALUES Not the same as the Arctica fridge mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 15: How To Remove The Condenser Fan

    2- PLACE A PIECE OF WOOD UNDER 1- REMOVE THE BACK PANEL THE REFRIGERATOR 3- REMOVE SCREW FROM EACH SIDE 4- REMOVE TWO SCREWS AT THE UNDER THE REFRIGERATOR BOTTOM BASE mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 16 HOW TO REMOVE THE CONDENSER FAN (cont.) 5- REMOVE THE GROUND SCREW 6- REMOVE THE CONDENSOR FAN PLUG 7- REMOVE CONDENSER FROM THE 8- REMOVE PLASTIC BASE FROM PLASCTIC BASE METAL BASE SUPPORT mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...
  • Page 17 HOW TO REMOVE THE CONDENSER FAN (cont.) NOW REMOVE THE PASTIC BASE WITH FAN MOTOR mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 18: How To Remove The Control On The Door

    HOW TO REMOVE THE CONTROL ON THE DOOR USE A PUTTY KNIFE TO REMOVE CONTROL mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 19: Special Features

    • To deactivate this function before the hour. (Press turbo bad). Note: Turbo & Vacation mode can not be activated at the same time. DEFROST CYCLE QUICK COOLING mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

  • Page 20: Special Features

    • This feature is cleared when the fresh food door is opened. (photocell on internal board) Note: Turbo & Vacation mode can not be activated at the same time. Door reversal: •Doors are not reversible on the Estilo refrigerators. mabe CONFIDENTIAL AND PROPRIETARY INFORMATION-NOT FOR PUBLIC DISCLOSURE. FEBRUARY 2007...

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