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Samsung CE287ASTR - User Manual

Samsung CE287ASTR
30 pages
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MICROWAVE OVEN
SERVICE
Manual
MICROWAVE OVEN CONTENTS
1. Precaution
2. Specifications
3. Operating Instructions
4. Disassembly and Reassembly
5. Alignment and Adjustments
6. Troubleshooting
7. Exploded Views and Parts List
8. PCB Diagrams
9. Schematic Diagrams
10. Reference
CE287ASTR
SER

Questions and Answers

  • C
    Christine KempAug 21, 2025
    What to do if my Samsung Microwave Oven does not accept key input?
    • B
      Bethany JosephAug 21, 2025
      If your Samsung Microwave Oven does not accept key input (program), the cause may be: * Key input is not in-Sequence. * Open or loose connection of membrane key pad to Ass’y P.C.B. * Shorted or open membrane panel. * Defective Ass’y P.C.B. Refer to the operation procedure. Replace the P.C.B main.
  • A
    Adam MillerAug 25, 2025
    What to do if my Samsung Microwave Oven can program but the timer does not start?
    • V
      Vincent HammondAug 25, 2025
      If your Samsung Microwave Oven can be programmed but the timer does not start, it could be due to: * Open or loose wiring of the secondary interlock switch. * Off-alignment of the primary interlock. * Defective secondary interlock S/W. Adjust the door and interlock switches.
  • D
    Daniel YoungAug 26, 2025
    Why is the turntable motor not rotating in my Samsung Microwave Oven?
    • M
      Marissa MartinezAug 26, 2025
      If the turntable motor in your Samsung Microwave Oven does not rotate, it could be due to open or loose wiring of the turntable motor or a defective turntable motor. Replace the turntable motor.
  • D
    Dwayne DuncanAug 27, 2025
    What to do if my Samsung Microwave Oven is sparking?
    • J
      Jonathan NealAug 28, 2025
      Sparks can occur in your Samsung Microwave Oven if metallic ware or cooking dishes are touching the oven wall, or if ceramic ware trimmed with gold or silver powder is used. Do not use any type of cookware with metallic trimming.
  • D
    Donna ConleyAug 30, 2025
    Why is my Samsung CE287ASTR Microwave Oven taking longer to cook food?
    • M
      Michael AcostaAug 30, 2025
      Your Samsung Microwave Oven may take longer to cook food due to a decrease in power source voltage, an open or loose wiring of the magnetron filament circuit causing intermittent oscillation, or the aging of the magnetron. It is recommended to consult an electrician.
  • O
    ochoaseanSep 1, 2025
    Why does my Samsung CE287ASTR Microwave Oven stop during cooking?
    • A
      angela53Sep 1, 2025
      If your Samsung Microwave Oven stops operating during cooking, it could be due to an open or loose wiring of the primary interlock switch, or the operation of the thermal cutout (Magnetron). Adjust the door and latch switches.
  • J
    jorgewebbSep 3, 2025
    What to do if my Samsung CE287ASTR Microwave Oven has no display and no operation and the fuse is blown?
    • V
      Victoria ColeSep 3, 2025
      If your Samsung Microwave Oven has no display and no operation at all, and the fuse is blown, it could be due to: * Shorted lead wire harness * Defective primary latch switch * Defective monitor switch * Shorted H.V.Capacitor * Shorted H.V.Transformer Check the adjustment of the primary, interlock monitor, power relay, and door sensing switch.
  • S
    susanwhiteSep 5, 2025
    Why is my Samsung CE287ASTR cooking unevenly?
    • F
      fordsteveSep 5, 2025
      Uneven cooking in your Samsung Microwave Oven may be due to the uneven intensity of microwave due to its characteristics. Wrap thinner parts of the food with aluminum foil. Use plastic wrap or cover with a lid. Stir once or twice while cooking foods such as soup, cocoa, or milk.
  • J
    Joe CurrySep 7, 2025
    How to fix a Samsung CE287ASTR Microwave Oven fan motor that turns on when plugged in?
    • J
      Judy BakerSep 7, 2025
      If the fan motor of your Samsung Microwave Oven turns on as soon as it's plugged in, it's likely due to loose wiring of the door sensing switch. Check the wire of the door sensing switch.
  • M
    Melissa LoveSep 9, 2025
    Why does my Samsung CE287ASTR Microwave Oven make a loud buzzing noise?
    • A
      Abigail HarrisonSep 9, 2025
      A loud buzzing noise from your Samsung Microwave Oven can be caused by: * Loose fan and fan motor. * Loose screws on the H.V.Transformer. * Shorted H.V.Diode. Tighten the screws of the fan motor and H.V.Transformer. Replace the H.V.Diode.

Summary

1. Precaution

1-1 Safety precautions

1-2 Special Servicing Precautions

1-3 Special High Voltage Precautions

Precautions for handling high voltage components during servicing.

4. Disassembly and Reassembly

4-1 Replacement of Magnetron, Motor Assembly and Lamp

Procedure for replacing the magnetron, motor assembly, and lamp.

4-2 Replacement of High Voltage Transformer

Instructions for replacing the high voltage transformer unit.

4-3 Replacement of Door Assembly

4-3-1 Removal of Door C

Steps for removing Door 'C' from the oven assembly.

4-3-4 Reassembly Test

4-6 Replacement of Control Circuit Board

5. Alignment and Adjustments

5-4 High Voltage Capacitor

5-7 Adjustment of Primary Switch, Door Sensing Switch and Monitor Switch

Adjusting interlock and monitor switches for safety and proper function.

5-8 Output Power of Magnetron

5-10 Procedure for Measurement of Microwave Energy Leakage

5-11 Check for Microwave Leakage

Steps to check for microwave energy leakage after repairs.

5-13 Leakage Measuring Procedure

Procedures for recording and notifying leakage measurement results.

6. Troubleshooting

6-1 Electrical Malfunction

Diagnosing and correcting common electrical malfunctions.

6-1 Electrical Malfunction(continued)

7. Exploded Views and Parts List

7-2 Main Parts List

7-3 Control & Door Parts List

7-4 Standard Parts List

10-2 Customer inquiry cases and countermeasures

10-2 Customer inquiry cases and countermeasures (Continued)

Samsung CE287ASTR Specifications

General IconGeneral
Capacity28 L
Power Output900 W
Control TypeElectronic
TurntableYes
Grill FunctionYes
InstallationCountertop
Microwave Power900 W
Turntable Diameter315 mm
Cooking Levels6
Child LockYes
Auto Cook MenuYes
Defrost FunctionYes

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