Samsung M187ASTR Service Manual page 11

3. Disassembly and Reassembly
3- Replacement of High Voltage Trancefomer
Parts
High Voltage
Transformer
PRECAUTION
Servicemen should remove their watches whenever working close to or replacing the magnetron .
PRECAUTION
There exists HIGH VOLTAGE ELECTRICITY with high current capabilities in the circuits of the
HIGHVOLTAGE TRANSFORMER secondary and filament terminals. It is extremely dangerous to work on
or near these circuits with the oven energized .
DO NOT measure the voltage in the high voltage circuit including filament voltage of magnetron.
Explaination Photo
11
Explaination
3. Remove the mounting bolts .
4. Replace the High Voltage
Transformer
5. After replace, reconnect the
leads correctly and firmly.