RF POWER SUPPLY and MATCHINGBOX
6. Matching Adjustment
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6-2. Matching box internal adjustment work
The adjustment work listed in these matching adjustments carries a risk of coming into contact with
hazardous voltages and hazardous energies, so fully read and understand the warnings below before
working.
Warning
High voltages are present in the matching box. Never put your hand into the matching
box when energized. Even if not energized, the coil and variable capacitors in the
matching box may retain a charge. You may get an electric shock or die by contact with
high voltages, so when touching the coil or variable capacitors inside the matching box,
discharge the electricity to ground with a grounding rod before touching them.
Note
The coil and variable capacitors will oxidize if touched with bare hands. If they must
be touched, wear gloves and make sure not to directly touch them.
Warning
In order to work safely, inform all related parties of the details of the work, confirm
the hazardous work (working in high locations, high voltage work) before starting the
work, and implement all measures to prevent danger. In order to reliably shutoff
hazardous energy, please use LOTO (lockout-tagout).
