Samsung 2.Precaution free download

File name 2.Precaution.pdf

1. Precaution 3 1. Precaution Follow these special safety precautions. Although the microwave oven is completely safe during ordinary use, repair work can be extremely hazardous due to possible exposure to microwave radiation, as well as potentially lethal high voltages and currents. 1-1 Safety precautions ( ) 1. All repairs should be done in accordance with the 13. Design Alteration Warning: Use exact replacement procedures described in this manual. This product complies with Federal Performance Standard 21 drawings and parts lists of this manual. This is CFR especially important for the Interlock switches, 2. Microwave emission check should be performed described above. Never alter or add to the prior to servicing if the oven is operative. mechanical or electrical design of the MWO. Any design changes or additions will void the 3. If the oven operates with the door open :Instruct manufacturer's warranty. Always unplug the unit's the user not to operate the oven and contact AC power cord from the AC power source before the manufacturer and the center for devices and attempting to remove or reinstall any component or radiological health immediately. assembly. 4. Notify the Central Service Center if the microwave 14. Never defeat any of the B+ voltage interlocks. Do not leakage exceeds 5 mW/cm2. apply AC power to the unit (or any of its assemblies) 5. Check all grounds. unless all solid-state heat sinks are correctly 6. Do not power the MWO from a "2-prong" AC cord. installed. Be sure that all of the built-in protective devices are 15. Some semiconductor ("solid state") devices replaced. Restore any missing protective shields. are easily damaged by static electricity. Such 7. When reinstalling the chassis and its assemblies, components are called Electrostatically Sensitive be sure to restore all protective devices, including: Devices (ESDs). Examples include integrated nonmetallic control knobs and compartment covers. 8. Make sure that there are no cabinet openings before handling any semiconductor components or through which people --particularly children--might assemblies, discharge t