1 Precaution
3
When executing troubleshooting or replacing components,
please note the following safety precautions:
1.1 Safety Precautions
1-1-1. Use Genuine Parts
The components of the machine have safety features such as non-
combustibility and voltage withstanding. Therefore, always use the
same part as suggested by the manufacturer. Ensure sure to use
the components from designated manufacturer especially the key
safety components.
1-1-2. Grounding
Connect the grounding wire to the shell plate, and bury it at least
25cm underground : alternatively, connect the ground wire to the
appropriate pin on a properly grounded power receptacle. Never
connect the wire to a telephone line, lightning rod, or gas pipe.
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