Precaution; Contraindication; Maintenance - bestdent BESTLED Mode D'emploi

9. Precaution

9.1 Please recharge the battery at least 4 hours before first time usage.
9.2 During operation, the light should be aimed straightly at the resin to ensure the effect of
solidification.
9.3 Avoid aiming the blue light at eyes directly.
9.4 Only the original pedestal charger, adapter and Lithium battery could be used, because other
brand pedestal charger, adapter and Lithium battery are likely to damage the circuit.
9.5 It is forbidden to touch the charging connector with metal or other conductor, to avoiding
damage the circuit of charge or the battery.
9.6 Charging the battery in the condition of cool and ventilated. Please make sure of pressing out
the buckle between the main unit and the pedestal, otherwise the battery charging might be failed
because of the poor contact.
9.7 Do not disassemble the Lithium battery, it will lead to the circuit short or the electrolyte
leakage.
9.8 Do not squeeze, shake and short the battery, do not store the battery with metal material.
WARNING: If the curing light works for 40s continously, the temperature of the top of optical
fiber may reach 56℃."
WARNING: Do not modify this equipment without authorization of the manufacturer.

10. Contraindication

The heart disease patients, pregnant women and children should be cautious to use this
equipment.

11. Maintenance

11.1 The optical fiber should be sterilized for 4 minutes with 134℃ and 2.0bar~2.3bar
(0.20MPa~0.23MPa) before each use, other parts should be cleaned by clean water or neutral
sterilized liquid, but do not soak the equipment in the water. Do not clean by volatile or soluble
liquid, otherwise the marks of the control panel will fade.
11.2 Please clean the optical fiber to avoid the remaining resin on the surface and infect the life-
span and the effectiveness of solidification.
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