Manuals / Sanyo / Kitchen Appliance / Microwave Oven

Sanyo SM-GA0005 service manual Insulation, Microwave Leakage, Microwave Heating

Models: SM-GA0005

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the microwave leakage is larger at those hole position of the window board. The oven should be turned off to inspect whether there are crack among them (fig.5 - 16). If several holes formed a crack, it would enlarge the microwave leakage. If that is the case, it indicates the door has broken, and should be replaced with a new door.

2. Means of repair when the oven can heat, but the turntable glass can’t move

Firstly, check whether the turntable holder is placed correctly. If it is correct, then pull out the power plug and take down the turntable combination, measure the resistance value of the turntable motor R×1K grade of a avometer. If it is open – circuited, it indicates the turntable motor has broken, and should be replaced by a new, same model one. If the resistance value is between 15 –22 K, it indicates the turntable motor is normal. Then check the connecting shaft weave. If the plastics which the shaft insert in has broken, a new shaft weave should replace it .

3. Repair when the oven can heat, but the lamp is not on.

Pull out the power plug, take down the cabinet an discharge the capacitor.

Pull out the two terminal plugs of the lamp. Measure the two plugs of the lamp with the R×100 grade of a avometer.

If it is open – circuited, it indicates the lamp has broken, and should be replaced by a same model one. 4.Means of repair when the oven stop working after several minutes operating.

The phenomenon indicates the thermal cutout is playing its protective role, and you should check whether the fan is working in normal. Turn off the oven, pull out the power plug, take down the cabinet, discharge the capacitor, then turn the fan with hand to see whether it is moving flexibly. If not, it indicates that the oil bearing of the fan motor has run off the oil, and should take down the fan combination to repair the motor. Loosen the two screws which fix the bearing out the shaft and the bearing, and rinse them with kerosene (ATTENTION: The bearing can only be wiped with a silk which moistened with kerosene rather than be washed in the kerosene because there are felt on it. If the felt are soaked with kerosene, then the engine oil can not be sucked up. ). After the bearing being cleaned, the felt should be refueled fully with engine oil (for when the oven is operating, the engine oil empty into the oil bearing slowly). Fix the bearing cover with two screws, turn the fan around till it can move flexibly. Then install them to the oven, and plug in the two terminal plugs.

If the fan can move flexibly, then the winding of the fan motor should be examined. Measure the winding with R×100 grade of a avometer, if it is open – circuited, it indicates the winding of the fan motor has broken, and should be re-placed by a new, same model one.

5.4THE CHARACTERS REQUIREMENTS OF MICROWAVE AFTER IT HAS BEEN REPAIRED

After being repaired, the microwave oven should have a 30 minutes trial operation. It can be used only when it has been demonstrated that it is in good conditions of safety, heating and defrosting. The oven must have the following identifications when it at trial operating:

5.4.1INSULATION:

Before conducted, measure the insulation resistance among those electric metal parts and the nonelectric metal cabinet with a 500V.D.C. Megaohmmeter. The resistance value should not be less then 2 megaohm.

Testing condition: Door closed, power at “high”, time set at 3 minutes. This is the operating condition of the oven, but the power plug is not connected.

5.4.2MICROWAVE LEAKAGE:

Microwave leakage can not be tell by watching or touching. To be responsible for the user, the amount of microwave leakage should be measured strictly, and should not exceed 5 milliwatt/cm2, according to the IEC STANDARD. Some countries stipulate that the maximum microwave leakage should not exceed 1 milliwatt/cm2. For safety concern, we must control the leakage under 1 milliwatt/cm2 after the oven being repaired, otherwise, it should be repaired again. Test must be proceeded completely and comply with the following procedures:

Put a graduate of about 275ml water at the middle of the turntable glass tray of the oven, insert the power plug, close the door, power set high, time set 3 minutes to make the oven in operation. Rectify the microwave leakage measure first, measure around the door crack the metal net of the door and the air vent with the probe of the measure when measuring, the moving speed of the probe should not exceed 25mm/sec. The measuring direction of the probe must be the same with the outgoing direction of the microwave leakage.

5.4.3MICROWAVE HEATING.

Place a graduate of about 250ml water on the turntable tray. Close the door, power set high, time set 4 minutes

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Sanyo SM-GA0005 service manual Insulation, Microwave Leakage, Microwave Heating
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SM-GA0005 specifications

The Sanyo SM-GA0005 stands out as an innovative device that blends functionality and design, catering to the needs of modern users. This device has garnered attention for its robust set of features, cutting-edge technologies, and practical characteristics that enhance user experience.

One of the most prominent features of the Sanyo SM-GA0005 is its sleek design, which combines aesthetics with ergonomic functionality. Its lightweight body makes it easy to carry, and the minimalist approach to its interface allows for intuitive navigation. The display is vibrant, offering sharp visuals that enhance multimedia experiences, from watching videos to viewing photographs.

In terms of performance, the SM-GA0005 is powered by a high-efficiency processor, which ensures smooth multitasking and lag-free operation. Whether users are browsing the internet, streaming content, or using demanding applications, this device holds up under pressure. The internal storage options are ample, allowing users to save a significant amount of data, from documents to media files, without the need for external storage solutions.

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Battery life is a crucial characteristic of any modern device, and the SM-GA0005 excels in this regard. With an energy-efficient battery, users can expect prolonged usage without the hassle of frequent recharging. This is particularly beneficial for those who are always on the go, as it ensures the device remains operational throughout the day.

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Overall, the Sanyo SM-GA0005 represents an impressive combination of style and substance, making it an appealing choice for consumers seeking an efficient, reliable smartphone. Its blend of performance, connectivity, battery life, and security features solidifies its place in the competitive market, catering to diverse user needs and preferences.