CAUTION 
Any adjustments must be made by specialized service 
personnel. 
Failure to comply may result in accidents or equipment 
failure. 
Make sure to shut off the main power before replacing 
parts.    Failure to comply may result in electrocution or 
equipment failure. 
When replacing magnetrons, make sure to shut off the 
main power and let the equipment stand for more than 5 
minutes to discharge the high-voltage circuit.  Failure to 
comply may result in electrocution. 
Make sure to take off your watch when your hand must get 
close to the magnetron. 
Failure to comply may result in damage to the watch since 
the magnetron is a strong magnet. 
Make sure that two or more staff member work together 
when replacing the LCD.    If only one person attempts to 
replace the LCD, he/she may drop it and become injured. 
Do not directly touch the inverter circuit of the LCD display 
with a bare hand since high voltage temporarily remains in 
the circuit even after the main power is shut off. 
Failure to comply may result in electrocution. 
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