Nakanishi NSK NLZ Endo Operation Manual page 18

Automatic Method (Cleaning, Disinfecting, and Drying the Exterior and Interior)
Use a washer-disinfector that conforms to ISO 15883-1 to perform cleaning, disinfecting, and drying.
When using a washer-disinfector, follow the instructions given by the manufacturer of the washer-disinfector.
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Miele VARIO-TD mode is recommended.
(VARIO-TD mode: prewash 20 °C, main wash 55 °C, rinse 20 °C, disinfection >90 °C, drying )
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Miele is registered trademarks of Miele & Cie. GmbH & Co..
*Wipe off a dirt on a part held by a handpiece holder using the cloth moistened with 60-90% ethanol or disinfectant.
After cleaning, disinfecting, and drying the handpiece, confirm that it is clean under appropriate lighting (500 lx or higher).
If the handpiece is still dirty, repeat the procedure.
CAUTION
• Quickly remove the handpiece from the washer-disinfector after the cleaning, disinfecting and drying cycle is complete (within 1 hour).
Failing to do so may cause corrosion.
• After washing with the washer-disinfector, prior to lubrication, dry the product until all internal moisture is completely removed.
Washer-disinfector moisture remaining inside the product could reduce the effect of lubrication and could cause corrosion inside of the product.
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