Haier HR-6751M Service Manual
Haier HR-6751M Service Manual

Haier HR-6751M Service Manual

Electronic without grill microwave oven
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Service
Features
Safe to use
Shining appearance
Healthy and germicidal
Easy to operate
Manual code:MSMWOE-01
Electronic without Grill

Microwave Oven

Haier Group
Manual
HR-6751M
HR-7751M
Edition:2003-1-8

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Table of Contents
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Summary of Contents for Haier HR-6751M

  • Page 1: Microwave Oven

    Service Features Safe to use Shining appearance Healthy and germicidal Easy to operate Manual code:MSMWOE-01 Electronic without Grill Microwave Oven Manual Haier Group HR-6751M HR-7751M Edition:2003-1-8...
  • Page 2: Table Of Contents

    Contents Contents 1. Contents……………..…………………………………………………………………1 2. Product Code illumination and Series Introuduction……………………...…...2 3. Features….……………………………………………………..…………………….3 4. Specifications……..…………………………………………...………………….4 5. Safety Precaution…………………………………………..………………………5 6. Warning and Cautions……………………………………………………………..6 7. Installation and Accessory Parts…………………………………………………9 8. Parts and Functions………………………………………………………………..11 9. Maintenance Service and Trouble Shooting…………………………………...12 10. Circuit Diagram and Circuit Explanation………………………………………..25 11.
  • Page 3: Product Code Illumination And Series Introuduction

    Appearance feature Examples: HR-6751M It represents electronic microwave oven without grill , the cavity capacity is 17 liter , the microwave output power consumption is 750 Watts. HR-7751M It represents electronic microwave oven without grill , the cavity capacity is 24 liter , the microwave output power consumption is 750 Watts.
  • Page 4: Features

    3.3 Healthy and germicidal It is produced with antiseptic materials,and can suppress the reproduction of the bacteria effectively.The special function of the microwave oven can eliminate the germ in the food quickly and completely. - 3 -...
  • Page 5: Specifications

    Power level Unit Dimension (W D H)mm Cavity Dimension (W D H)mm Carton Dimension (W D H)mm Volume/ effective volume Weight(unit/carton) Accessories Description HR-6751M 230V/50Hz 1250W 750W -------- 2450MHz 99’99” 458 337 295 302 288 183 514 374 348 17/11L 13/15Kg...
  • Page 6: Safety Precaution

    Points of attention during maintenance: 1. Do not operate the microwave oven while the door of the oven is open. 2. Please check following before operation: (1) the door lock is flexible; (2) the door works well in opening and closing; (3) the door is sealed well (without deforming and bending);...
  • Page 7: Warning And Cautions

    It may cause distortion of the door and result in microwave leakage. Do not cook eggs in their shell as they may burst. Do not use the microwave oven for purposes other than for cooking food. Attention Warning Do not use a metal rod to enter the interlock switch hole on the front side of the cavity.
  • Page 8 5. When you heat liquid in the oven, please take care of delayed bubbling because of boiling liquid. 6. Do not use the microwave oven if there is no food inside. Do not use product for any industrial and commercial purpose.
  • Page 9 5. Prevent the wristwatch from touching the microwave oven. 6. Do not operate the microwave oven when there is no food or water inside. 7. Protect the seal gasket and front board of the oven door from damage.
  • Page 10: Installation And Accessory Parts

    2. The microwave oven, the food and the cooking tools shall be placed on firm and stable table, desk or shelf. During delivery please note that the side with control panel is much heavier.
  • Page 11 “L” or the red wire. 7.3 Accessory parts Open the carton Put the microwave oven at the position you choose. Keep good ventilation. Install The gaps should all be above 15cm. A UT O CO O K IN G ME N U 1 .
  • Page 12: Parts And Functions

    8.Parts and Functions door door seal door hook cavity baking mesh glass rotary tray - 11 - Parts and Functions shell operation board diagrammtic sketch for...
  • Page 13: Maintenance Service And Trouble Shooting

    3. When the door is closed, the monitoring switch will open. The first and second lockout switches will close. Then the microwave oven will start to run. The LED will display the time remained. 4. After starting, the fan motor, rotary tray motor, the lamp and the magnetron start working.
  • Page 14 230 50Hz 2. After the oven start working, a 230V AC voltage is added between the two ends of the high-voltage transformer. 3. The 230V voltage will make 2000V induction voltage between the two ends of the high-voltage coil, and 3.5V low-voltage between the two ends of the heater winding. 4.
  • Page 15 Sincere Forever Haier Group Tel :86-532-8938356 Web site : http://www.haier.com...

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Hr-7751m

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