NSK PRESTO AQUA LUX User manual

OPERATION MANUAL
Lubrication Free Air Turbine Handpiece with Water Spray
English

2
Thank you for purchasing the PRESTO AQUA LUX. Please read this operating manual carefully, and file for future reference.
Cautions for handling and operation
Read these safety cautions thoroughly before use and operate the product properly. These indicators are to allow you to
use the product safely, prevent danger and harm to you and others.
These are classified by degree of danger, damage and seriousness. All indicators concern safety, be sure to follow them.
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fine work on porcelain teeth, porcelain, and ceramics. Do not use for other applications.
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and/or service.
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or injury.
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premature bearing failure.
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malfunction or breakdown.
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replace it with a new bottle. During operation, the bottle may break and scatter due to internal pressure, causing injury.
WARNING
CAUTION
NOTICE
CAUTION
WARNING
ŘDo not power off the &RQWURO8QLW until turbine is completely stopped.
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NOTICE
Classification Degree of Danger or Danger and Seriousness
Explains an instruction where personal injury or physical damage may occur.
Explains an instruction where minor to medium injury or physical damage may occur.
Explains an instruction that should be observed for safety reasons.

English
3
1. Part Names
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
35(672$48$/8;&RQWURO8QLW
)LOWHU,QVSHFWLRQ:LQGRZ
Pressure Gauge
5HJXODWRU.QRE
&KLS$LU$GMXVWPHQW.QRE
:DWHU$GMXVWPHQW.QRE
/('/LJKW$GMXVWPHQW.QRE
:DWHU212))6ZLWFK
/('212))6ZLWFK
%RWWOH6HW
Handpiece Holder
+DQGSLHFH7XELQJ&RQQHFWRU
:DWHU)LOWHU6HW
)RRW&RQWURO
:DWHU7XELQJ
PRESTO AQUA LUX Handpiece (PRA-LUX-HP)
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
&RXSOLQJ+RVH(PR-AQL-Hose)
%RWWOH$WWDFKLQJ'HWDFKLQJ%XWWRQ
:DWHU0RGH6HOHFW6ZLWFK
)RRW&RQWURO&RQQHFWRU
Hose Stopper
$&&RUG&RQQHFWRU
7DS:DWHU&RQQHFWRHU
3OXPELQJ&RQQHFWRU
&DUWULGJH
&DUWULGJH5HWDLQHU
&KXFN5HOHDVH5LQJ
%XULQVHUWLQJ7RRO
&KXFN:UHQFK
$LU6XSSO\&RQQHFWRU
$&$GDSWRU (PR-AQL)
Handpiece Stand
123456 78
9
10 12 13
11
14 15 16 17
28
29
30
31
32
24
23
22
21
20
19
27
18
25
26

White Ring
Plumbring Connector
Plumbring Hose
4
2. Specifications
Fig.1
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CAUTION
(1)Installation Procedures for Each Part
3XVKWKHSOXPELQJKRVHLQWRWKH3OXPELQJ&RQQHFWRU
ORFDWHGDWWKHUHJXODWRURQWKHOHIWKDQGVLGHRIWKH
&RQWURO8QLW&RQQHFW3OXPELQJ+RVHDQG&RQWURO8QLWDV
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VOLJKWO\WXJJLQJLWDIWHUFRQQHFWLRQ&RQQHFWWKHRWKHUHQG
RIWKHSOXPELQJKRVHWRWKHDLUOLQH$WWKLVWLPHXVHWKH
DWWDFKHGFRQQHFWRULIQHFHVVDU\
3. Installation Procedures for Each Part
Fig.2
(2)Installation of AC Power Supply
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$&$GDSWHU$&$GDSWHU
3RZHU&RQQHFWRU
3RZHU&RQQHFWRU
$&$GDSWRU
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:;';+(mm)
9GF
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~ 03D
~ /PLQ
~ ņ&
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+DQGSLHFH
6SHHG
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+DQGSLHFH'LPHQVLRQV
Control Unit
0RGHO
/('3RZHU5DQJH
&RQWURO8QLW'LPHQVLRQV
3RZHU6XSSO\
$LU9ROXPH
:DWHU3UHVVXUH
:DWHU9ROXPH
:DWHU7HPSWHU
PLQ
a03D
º;(H)mm
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 ~ ņ&(14 ~ ņ))
Use
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7HPSHUDWXUH +XPLGLW\

English
5
Fig. 3
Foot Control ConnectorFoot Control Connector
Fig. 6
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1
2
(3)Installation of Foot Control
/RRVHQDQGUHPRYHWKH+RVH6WRSSHUV(WZR)IURPWKH
)RRW&RQWURO&RQQHFWRUVRQWKHEDFNRIWKH&RQWURO8QLW
DQGLQVHUWWKHPLQWR)RRW&RQWURO&RQQHFWRUWKH)RRW
&RQWUROKRVHV$WWKLVWLPHLQVHUWWKH+RVH6WRSSHUVVR
WKDWWKHLUVFUHZVFRPHRXWVLGH(&RQWURO8QLW6LGH).
,QVHUWWKHPDUNHGHQGRIHDFKKRVHDFFRUGLQJWRWKH
LQVWUXFWLRQVRQWKHODEHO$IWHULQVHUWLRQRIERWKKRVHV
VHFXUHO\WLJKWHQWKHKRVHVWRSSHUV(Fig.3)
(5)Installation and Removal of Water Supply Bottle
<Installation>
3UHVVWKH%RWWOH$WWDFKLQJ'HWDFKLQJUHOHDVHEXWWRQRQ
WKHEDFNRIWKH&RQWURO8QLWXQWLOLWHQJDJHVDQGLVORFNHG
(Fig. 6),QVHUWWKH:DWHU6XSSO\%RWWOHIURPDERYHDQG
SXVKGRZQZDUGVXQWLOWKH%RWWOH$WWDFKLQJ'HWDFKLQJ
UHOHDVHEXWWRQUHWXUQVWRLWVRULJLQDOSRVLWLRQ&KHFNWRVHH
LIWKHZDWHUVXSSO\ERWWOHLVVHFXUHO\KHOGLQSODFHSXOOLW
XSZDUGV
(4)Installation of Handpiece
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&RXSOLQJ+RVHE\SXOOLQJEDFNWKHVOHHYHRIWKH&RXSOLQJ+RVHLQVHUWWKHKDQGSLHFHDQGUHOHDVHWKHVOHHYH(Fig.5)
&KHFNWRVHHLIWKH%RWWOH$WWDFKLQJ'HWDFKLQJUHOHDVHEXWWRQKDVUHWXUQHGWRLWVRULJLQDOSRVLWLRQDQGWKH:DWHU
6XSSO\%RWWOHLVVHFXUHO\KHOGLQSODFH,ILWLVQRWVHFXUHO\KHOGLQSODFHZDWHUDQGDLUPD\OHDNDQGWKH:DWHU
6XSSO\%RWWOHPD\SRSRXW
CAUTION
:DWHU6XSSO\
Bottle
%RWWOH$WWDFKLQJ'HWDFKLQJ
UHOHDVHEXWWRQ
:DWHU6XSSO\
Bottle
%RWWOH$WWDFKLQJ'HWDFKLQJ
UHOHDVHEXWWRQ
Fig. 4
&RXSOLQJ+RVH
+DQGSLHFH&RQQHFWRU
Fig. 5
&RXSOLQJ+RVH

Fig. 7
Fig. 9Fig. 8
White RingWhite Ring Water Connector
Water Connector
Hose
Hose
Water Filter Case
Water Filter Case
1
2
3
Water Supply
Bottle Cap
Packing
Bleeder Button
6
<Removal>
Holding the Water Supply Bottle, press the Bottle
Attaching/Detaching release button until it is locked, keep
pressing Attaching/Detaching release button while holding
the Control Unit and pull Water Supply Bottle upwards.
(Fig.7)
After use, if water is low in the Water Supply
Bottle, the Water Supply Bottle may pop out
while pressing the release button; therefore you
must make sure the Water Supply Bottle is held
securely when pressing the release button.
CAUTION
(7)Installation and Removal of Water Filter Set (Use of Main Water)
Push the hose of the water filter set (the end with the
water filter)into the tap water connector on the back of
the Control Unit until it is securely held in place as shown
in Fig. 10. Check if the hose is securely held in place by
slightly tugging it after connection. Connect the other end
of the hose to the tap water line.
(6) Installation and Removal of the Water Supply Bottle Cap
<Installation>
Check the seal inside the Water Supply Bottle Cap for misalignment or detachment before clsoing the Water Supply Bottle
Cap. (Fig.8)
<Removal>
Before opening the Water Supply Bottle Cap, be sure to press the Bleeder Button to release the pressure in the Water
Supply Bottle. (Fig. 9) Check that the pressure is completely released before opening the Water Supply Bottle Cap.
Fig. 10
To disconnect push the white ring on the water connector towards the control unit and gently pull the tube out of
the connector.
CAUTION
Water BottleWater Bottle
Packing
Water Supply
Bottle Cap
Bleeder Button

English
7
Fig. 11
(1)Set the Drive Air Pressure
Connect to compressed air supply air and adjust to 0.3MPa by pulling the Chip Air Adjustment Knob upward and turn in the
desired direction. When adjusted correctly push the knob down to lock.
(2)Set the Water Supply
Depending on the water supply you must set the Water
ON/OFF switch in the correct position by pulling outwards
or pushing inwards.
<Use of Water Supply Bottle>
Push the Water Mode Select Switch inwards until it stops.
(Fig.11).
<Use of Tap Water>
Pull the Water Mode Select Switch outwards until it stops.
(Fig. 11)Open the main cock of the tap water.
(3)Operation
Depressing the Foot Control starts operation. If the Water ON/OFF switch is set to the ON side, water supply is also started.
(4)Adjustment of the Amount of Water Supplied (when water supply is used)
Check the amount of water and adjust the volume with the Water Adjustment Knob.
(5)Adjustment of Chip Air (when water supply is used)
Check the spray condition and adjust the amount of Chip Air with the Chip Air Adjustment Knob. Increasing the chip air
results in water turning from jet to spray and finally to fine mist. Decreasing the Chip Air has the reverse effect.
(6)LED ON/OFF
LED switch is turned ‘ON’ it will illuminate once the Foot Control is depressed.
(7)LED Light Adjustment Knob
Check the LED light condition and adjust the amount of light with the LED Light Adjustmen Knob.
(8) After Operation
After completion of operation always close the main air cock.
4. Operational Procedures of Control Unit
Properly set the Water Mode Select Switch in the ON/OFF position. If the switch is not in the correct position air
may enter the system.
CAUTION
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supply; therefore adjustments may be necessary.
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hose. This could result in a slow down the water flow when starting up the handpiece. In this case, turn the
water volume up fully to clear the line and reduce again as necessary.
CAUTION
Use of Water Supply Bottle
Use of Tap Water
Use of Water Supply Bottle
Use of Tap Water
Water Mode Select Switch
Water Mode Select Switch

Fig. 12
Fig. 14
Fig. 16
Fig. 15
Fig. 13
Fig. 17
Chuck Release RingChuck Release Ring
Do ensure care when handeling the dissambled
handpiece, Fiber Optic an easaly dammage.
CAUTION
8
(1)The chuck of the PRESTO AQUA LUX handpiece is a push-in chuck. Align
FG burs with ø1.6mm shaft diameter with chuck and push in as shown in
Fig.12 Push the bur in by using the designated bur-inserting tool as shown
in Fig.13.
(2)To remove the bur turns the Chuck Release Ring in the direction of the
arrow in Fig.14.
5. Operational Procedures of Handpiece
(1)Loosen the cartridge retainer by turning it in the
direction shown in Fig.15.
(2)Hold the bur and pull to take out the cartridge toward
the front. (Fig.16)At this time, the O-ring placed on
therear bearing may remain in the body. Make sure to
remove the O-ring. Before inserting a new cartridge,
clean the head interior.
(3)When fitting a new cartridge, align the water and chip
air pipes as well as the positioning pin with the holes
in the nose hood of the cartridge and push in straight.
(Fig.17)
(4)Finally, tighten the cartridge retainer securely.
6. Replacement Proceduers of Cartridge
Positioning PinPositioning Pin
Pipe fpr Water and chipsPipe fpr Water and chipsPipe fpr Water and chips Positioning HolePositioning Hole

English
9
Fig. 18
Fig. 19
(1)Removal of Chuck
1)Remove the cartridge with a bur or bur blank.
2)Hold the rotor with two fingers. (Fig.18)
Mount the Wrench provided on the Rotor Nut located
on the top of the rotor shaft and turn counterclockwise
(either side of the wrench can be used.)
3) When the Rotor Nut is loose, push out the chuck
carefully with the Test Bur or the shank of the bur from
the back of the cartridge, the Guide Bush and the
chuck will come out. (Fig. 19)
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7. Replacement or Cleaning Procedures of Chuck
Fig. 20
Fig. 22Fig. 21
The Guide Bush is a very small part and can easily be lost. Please pay attention.
CAUTION
Remove the chuck and clean once a week.
NOTICE
Test BurTest Bur
Guide BushGuide Bush
(2)Chuck assembly or replacement
1)Apply oil thinly on the surface of the chuck, insert the Test Bur and push into the rotor shaft. (Fig.20)
2)Insert straight long side of Guide Bush toward the
Cartridge side. (Fig. 21)
3)Finally insert the Rotor Nut along the Test Bur and
firmly tighten it with the Chuck Wrench while holding
the rotor. (Fig.22)
Chuck
Guide Bush
Test Bur
Rotor
Rotor Nut