Check Before Treatment - NSK Varios Combi Pro Manual De Operación

5-7 Connecting the Water Tube
1) Insert one end of the Water Tube (the end with the water filter) deep into the Water Tube Connector (Fig. 10).
2) Connect the other end of the Water Tube to the water outlet on the dental unit.
3) Pull the Water Tube gently and check that the Tube does not come out.
4) To remove the Water Tube from the Water Tube Connector, pull the Water Tube out while pushing the green ring toward the Control Unit
(Fig. 11).
Use a water softener, etc. to lower the hardness of the water, because using water with a high degree of hardness may cause
mineral or limescale deposits in the water circuit, which can lead to problems such as insufficient water levels, operation
WARNING
problems, or breakdown. When doing so, use a Water Tube with a Water Filter to prevent device breakdown due to the foreign
material in tap water, and refer to "10-3 Changing the Water Filter" to replace the Water Filter as required.
If the water outlet on the dental unit has not been used for a long time, water may contain rust, etc. when it is run for the first
time. Make sure that the water is clear before connecting the Water Tube.
CAUTION
Insert the Water Tube firmly into the Water Tube Connector when connecting it to the Control Unit. Water may leak if the Tube is
not inserted correctly.
6

Check before treatment

Before use, operate the product without a patient present to confirm there is no abnormal vibration, noise, heat, etc. Also check the following
points.
– Ultrasonic Handpiece: LED lights and water flows.
– Powder Handpiece: Powder, air and water are supplied correctly.
If you notice anything unusual when checking or operating this product, stop using it immediately and contact your authorized NSK dealer.
When you perform Auto-Cleaning, the water inside the Handpiece Cord/Hose is ejected, which may make stop water from flowing when using
the Control Unit the next time. If that happens, set the Irrigation Volume to 10, and operate the Handpiece for about 30 seconds after water
starts to come out. Refer to "14 Troubleshooting" if water does not start to come out after more than 20 seconds, even if you set the Irrigation
Volume to 10.
Water Tube
Water Filter Case
Fig. 10
11
Push the green ring
Fig. 11