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5.2 Maintenance
⚫
Pay attention to the local grid voltage fluctuations. If it is outside the
allowable range, it is recommended to add voltage regulator
equipment.
⚫
The shell of the equipment should not be opened without permission,
to avoid undue malfunction that may affect the normal use.
⚫
Accessories provided to the equipment should be handled gently.
Drop, touch and pull are not allowed. Do not wipe with corrosive
chemicals.
⚫
The connecting cables should be stored with the equipment to reduce
the frequency of insertions and removals to extend their service life.
⚫
When the treatment handle is not used, it should be placed in the
handle holder.