NSK

High Speed Air Turbine Handpiece Operation Manual

2 Pages

         PHATELUS  MACH-LITE XT          :&'&(& '   -    OPERATION MANUAL    0197              !   "#" "$   %     )       "  #  $#- + $" #   $ $" $##  $   1.! CAUTIONS  ・)" "  # *   #%     "  %# +     $" "  " " ・, # !     * "       %  ・ $"  # * + #   +#  "%  -      ".     #%  ・ - # +# $"%  #+ % #$#     $ %   "$  /〜 0㎜*  %1 "  ! "$ 0㎜ 2  3 2  " "4# 3    %1  %   "$  ㎜ 2 5 3 +#     $"%     % # %  %# " + #  1   #     %- + "% "-*    !    " % #$#  +- 678 9# "    ! %- #   " % " ":  !  ・&$   ・Depressing the push-button while handpiece bur is in rotation will result in OVERHEATING of the handpiece head.  Special caution must be exercised during use to keep cheek tissue AWAY from the push-button of the handpiece. Contact with cheek tissue may cause the push-button to depress and injury to the patient may occur.  ・678 #+    "# " +  +#   ! +  ! " - "#  #  # 1   $#      ;#- # " $$     $" "$   " "%"  ・<" " 1  +# "# $"%     # %# +       -  "  #. $" "  +#   " 1   +# "#  #  +  +#*   4# "" ! "  "   ;#- # " +# ; " 2.Features The MACH-LITE XT high-speed air turbine handpiece is the most advanced infection-control handpiece available on the market. ・Cellular Optic Glass Rods are brighter and the most durable through repeated sterilization. ・Ceramic Ball Bearing extends service life to the handpiece. ・The CLEAN-HEAD system, incorporated in the capsule type cartridge, prevents suction of oral fluids and debris in a patient's mouth into the head exhaust line of the handpiece body, and hose into dental unit.(PAT.) ・The body is made of a special stainless steel, finish resistance to autoclave sterilization is increased remarkably. ・The NON-RETRACTION VALVE, incorporated in the PHATELUS Coupling, a quick connect coupling for PHATELUS series handpiece, which prevents suction of oral fluids in a patient's mouth into the water line of the handpiece at the spray water outlet port. ・Water spraying is made as an integral part of the cartridge. Clogging of the water line and the spray port is thus minimized. The spray port is renewed at each cartridge replacement. ・Provision of the spray port in the cartridge brings the spray port much closer to the bur. The visibility angle is greatly improved even with three-port spraying.(PAT.) ・PHATELUS MACH-LITE XT handpiece and PHATELUS Coupling are autoclavable.(up to 135℃) ・Push button type chucking system ULTRA PUSH cartridge. ・Twist free, 360゜ rotation to minimize hose drag. 3.Specifications Model MLXT-MU MLXT-SU MLXT-TU Head Type Mini Standard Torque -1 -1 -1 Speed 380,000-450,000min (rpm) 380,000-450,000min (rpm) 300,000-380,000min (rpm) Drive Air Pressure 0.2-0.25MPa(2-2.5kgf/F) 0.2-0.25MPa(2-2.5kgf/F) 0.2-0.25MPa(2-2.5kgf/F) Spray Type Triple Water Spray Triple Water Spray Triple Water Spray Chuck Ultra Push(Push button chuck) Ultra Push(Push button chuck) Ultra Push(Push button chuck) φ1.59-φ1.60 φ1.59-φ1.60 φ1.59-φ1.60 Bur Size Short Shank Bur Standard Bur Standard Bur Light Glass Rod Optic Glass Rod Optic Glass Rod Optic Head Diameter φ11.2㎜ φ11.2㎜ φ13.2㎜ Head Height 12.5㎜ 14.6㎜ 14.6㎜ Weight (Head) 43g 43g 54g *  *  *  *Speed may slightly vary depending on the back-end configuration and type of hose used.  4.PHATELUS Coupling  a  PHATELUS coupling to handpiece hose Align the tubes at the back end of the coupling with the corresponding holes in the hose connector. Insert the coupling into the hose connector and tighten the hose nut by turning it clockwise as shown in Fig.1.  Insert  Fig.1  s  Connecting coupling to the handpiece Insert the handpiece into the coupling until a click is heard as shown in Fig.2.  d  Disconnecting handpiece from coupling When the handpiece is to be disconnected from the coupling for autoclaving or changing the handpiece, slide back the connector ring as shown in Fig.3, and the handpiece pops out.  Fig.2  ! CAUTION  < 6  +.  " "  !        #     #     %- + ;   $"%  "# !    # "$   #="  Fig.3  5.Drive Air Pressure  Using the NSK pressure gauge, calibrate the drive air pressure to 0.2-0.25MPa (2-2.5kgf/F) at the arrow point. If a pressure gauge is not available, the pressure can be set between 0.22-0.26MPa (2.2-2.7kgf/F) at the chair side pressure gauge.(Fig.4) ! CAUTION  < 6 1    "%%     # "   Fig.4    %# + +  ! $#  6.! Cautions on Burs  ・DO NOT use non-standard burs. The ISO standard shank diameter is φ1.59-1.60㎜. ・DO NOT use bent, worn, or damaged burs. ・Always use clean burs. Uncleaned burs may cause unwanted amount of pressure on the chuck. ・Insert a bur all the way into the chuck until it stops. ・DO NOT use short shank burs in MLXT-SU or MLXT-TU handpiece. ・Use short shank burs in Mini head handpiece(MLXT-MU). 7.Changing Burs  a  Removing Burs Push the push button in the head cap with thumb to click, and remove the bur.(Fig.5) *Note:Push button spring is of a double action. Push until the button is in flush with the head cap.(Fig.6)  s  !  Mounting Burs Fig.6 Fig.5 Insert the bur into the head until it stops(4-5a deep). Push the push button and further insert the bur all the way into the head until it stops. After the bur is held in place in the chuck, push the bur further into the chuck before use, so that the chuck grip power will increase.(Fig.7)  &>6 >   # !   $"%  #    - +"  #   "  %" *   %- +      +# !  #.    )#  "#      # +#" .  #      %- +    $ -"# "$   !  "" "$  +#    #.  Fig.7  8.Lubrication  Supply PANA SPRAY or/and Care3 Plus after each use and/or before autoclaving. Remove the handpiece from the coupling and lubricate as follows:  PHATELUS Nozzle (P183-090)  ■PANA SPRAY (Fig. 8) ①Attach the PHATELUS nozzle into the spray outlet of PANA SPRAY. ②Insert the PHATELUS nozzle into the handpiece back end. ③Spray for 1 - 2 seconds. Hold the spray can upright. (Fig.8) ■Care3 Plus NSK Care3 Plus automatic handpiece cleaning and lubrication system After connecting the handpiece to the correct adaptor, activate the Care3 System per the Care3 System instructions.  PANA-SPRAY Fig.8
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File Name: NSK - NAKANISHI - OM-T0117E - High Speed Air Turbine Handpiece Operation Manual - 2007-11 - Rev B.pdf

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