NSK Varios 970 Operación Manual página 17

9) Align the Bottom Cover Hook and hole on the Control Unit. Mount the Bottom Cover.
* Optional Irrigation Pump: Order Code 0000643 (Not included the Connecter Ring.)
CAUTION
• If water is spilled out the irrigation pump, wipe it off and allow drying completely prior to use. If water gets inside
the irrigation pump the roller may slip and fail to pump.
• Before replacing the Irrigation Pump, wipe off excess water on pump and Drive Shaft. The wet drive shaft and
rollers can be slippery and cause improper operation.
• Wipe dirt and water off the Drive Shaft from bottom up.
(Fig.37)
• Insert the replacement Irrigation Pump into the Drive
Shaft straight (slow and soft) to prevent damaging rollers
in pump.
• Run the replaced Irrigation Pump about 0 seconds
on largest setting of Water Volume before operation to
adopt Irrigation Tube to new pump.
• Ensure Irrigation tube has no kink or twists If tube is set
incorrectly, Irrigation Water may not come out.
• Do not pull the tube when the bottom cover is closed.
NOTICE
• Perform periodical cleaning for the Drive Shaft with socked alcohol cloth. Dirt on Drive Shaft may cause an
incorrect pump operation.
• The pump is consumable. If the irrigation volume decreases markedly, replace pump.
(4) Auto Cleaning (Cleaning of Irrigation Tube (Use of Bottle))
NOTICE
• After each use, remove all the disinfectant solution and perform "Auto Cleaning" procedure. If you have not
cleaned the system, it may become dirt disinfectant. And it is stuck in the tubing or some of the metal parts may
be rusted.
• During Auto Cleaning, water comes out from the handpiece. Perform cleaning after turning handpiece into a cup.
) Remove the 2 Bottles from the Control Unit.
2) Clean inside of the Bottle.
3) Half fill the bottle with purified water (DO NOT USE SALINE)
CAUTION
Use only distilled water for cleaning.
4) Install the cap on the Bottle. Install the Bottle Joint into the Bottle Base Connector. Install it until clicks into place.
Improper connection may cause water leakage. Make sure the connection is tight.
CAUTION
• Perform Auto-Cleaning without tip.
• Make sure the handpiece and handpiece cord are firmly attached.
6
Drive Shaft Drive Shaft
Fig.37