LG LMVM2277ST Product Training Manual page 112

Microwave Leak Test
Procedure:
Pour 275±15 cc of water into the beaker
Verify the temperature to be 68° F ±9° F (20° C ±5° C)
Set the leakage meter to 2,450 MHz
Use the 2-inch (5 cm) spacer
T-33
LMVM2277ST
112