Woodpecker UDS-K LED User manual

Contents
1. The installation and components of equipment ................................................1
2. Product function and operation .........................................................................4
3. Sterilization and maintenance ...........................................................................5
4. Precaution .........................................................................................................8
5. After service ...................................................................................................10
6. Symbol instruction ..........................................................................................10
7. Environmental protection ................................................................................11
8. Manufacturer’s right .......................................................................................11
9. European authorized representative ................................................................11
10. EMC - Declaration of conformity..................................................................11
11. Statement .......................................................................................................14
TABLE OF OPERATING POWER OF THE TIPS.............................................15

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1. The installation and components of equipment
1.1 Instruction
Guilin Woodpecker Medical Instrument Co., Ltd. is a professional
manufacturer in researching, developing and producing ultrasonic scalers. The
product is mainly used for teeth cleaning and also an indispensable equipment
for teeth disease prevention and performs treatment. The product UDS-K LED
ultrasonic scaler mainly used for tooth disease prevention and treatment. It
contains the following features:
1.1.1 Optical handpiece, more convenient for clinical operation.
1.1.2 Automatic frequency tracking ensures that the machine always works on
the best frequency and performs more steadily.
1.1.3 The handpiece is detachable and can be autoclaved to the high
temperature of 134°C and pressure of 0.22MPa.
1.1.4 Digitally controlled, easy operation and more ecient for scaling.
1.2 Components
1.2.1 The components of machine are listed in the packing list.
1.2.2 Product performance and structure
Ultrasonic scaler is composed of electrocircuit, water way and ultrasonic
transducer.
1.2.3 Scope of application
Ultrasonic scaler UDS-K LED is used for the dental calculus elimination .
1.3 The main technical specications
1.3.1 Power supply input: 220 - 240V~ 50Hz/60Hz 150mA
1.3.2 Main unit input: 24V~ 50Hz/60Hz l.3A
1.3.3 Output primary tip Vibration excursion: ≤100μm
1.3.4 Output half_excursion force: <2N
1.3.5 Output tip Vibration frequency: 28kHz±3kHz
1.3.6 Output power: 3W to 20W
1.3.7 Main unit fuse: Tl.6AL 250V
1.3.8 Power supply fuse: T0.5AL 250V
1.3.9 Water pressure: 0.1bar to 5bar (0.01MPa to 0.5MPa)
1.3.10 Weight of main unit: 0.75kg
1.3.11 Weight of power supply: 1 kg
1.3.12 Operating mode: Continuous operation
1.3.13 Type of protection against electric shock: Class II
1.3.14 Degree of protection against electric shock: Type BF equipment
1.3.15 Degree of protection against harmful ingress of water: Ordinary
equipment(IPX0), protection degree against water (used on the foot switch):
IPX1
1.3.16 Degree of safety of application in the presence of a Flammable

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Anaesthetic Mixture with air or with Oxygen or Nitrous Oxide: Equipment not
suitable for being used in the presence of a ammable anaesthetic mixture with
air or with oxygen or nitrous oxide
1.3.17 Working condition:
a) Environment temperature: +5°C to +40°C
b) Relative humidity: 30% ~75%
c) Atmosphere pressure: 70kPa to 106kPa
d) A temperature of the water at the inlet: not higher than +25°C
1.4 Installation of the equipment
1.4.1. The components of the equipment are showed in picture 1:
Picture 1
1.4.2 The components of the detachable handpiece is showed in picture 2:
Picture 2

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Instruction for main components of detachable handpiece:
Nipple: the nipple can be removed. You can screw out the nipple and clean the
pole with alcohol termly.
Decorative ring: can be disassembled and cleaned with alcohol regularly, can
be autoclaved under the high temperature and pressure.
Handpiece: the main part of ultrasonic scaler, can be autoclaved under the
high
temperature and pressure.
Symbol: autoclaved (134°C, 0.22MPa)
The connetor of the cable: connect the handpiece with the water source and
power supply of the main unit.
LED lamp、Light pipe: Clean them with purified water and sterilize them
under the high temperature of 134℃and high pressure of 0.22Mpa.
Note: Keep the connector dry.
1.4.3. Torque Wrench Instruction
a) Brief introduction and illustration (see
picture 3)
The torque wrench's structure is designed
in special way which can control the strength
of the scaling tip installation properly and
correctly .It also can guarantee the operator
screw or unscrew the scaling tip eectively
and keep their hands away from being scratched. Picture 3
b) Sterilization condition
Sterilize in steam with temperature 134°C and pressure 0.22MPa
c) Operation
①Take the wrench as showed in picture 4;
Picture 4
②Tip installation: Hold the handpiece,turn the tip toward clockwise direction
with the torque wrench .Turn two more circles after the tip stops , then the tip is
installed ;

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③Uninstall: Hold the handpiece , turn torque wrench toward counter-
clockwise direction;
④Sterilize after each operation;
⑤The torque wrench must be cooled naturally after sterilization to avoid
scalding when using next time ;
⑥Keep in a cool ,dry and ventilative place and keep it clean .
d) Notice
Forbidden sterilization way as following:
①Braise in liquor;
②Dip in iodine, alcohol or glutaraldehyde;
③Torrefy in oven or micro-wave oven.
Notice:We are not responsible for the damage of the torque wrench for
any cases listed in above.
2. Product function and operation
2.1 Operation
2.1.1 Open the packing box, make sure that all the parts and accessories are
complete according to the packing list.
2.1.2 Take the main unit out of the box and put it on a stable plane.
2.1.3 Turn the water control knob towards clockwise direction to the max and
turn the vibrating intensity control knob towards clockwise direction to a suitable
position.
2.1.4 Insert the plug of the foot switch to its socket.
2.1.5 Connect one end of the water pipe to the water entrance, and the other
end to the pure water source.
2.1.6 Connect the handpiece: screw on the scaling tip to the handpiece by the
torque wrench, then insert the connector of the cable to the handpiece correctly.
2.1.7 Get through to the power.
2.1.8 Press the power switch of the main unit, then the power indicator shines.
2.2 Operation method and function instruction
2.2.1 Make the scaler straight to the operator. Before turning on, please turn
the vibrating intensity control knob to the minimum and water control switch
to the maximum.(turn three circles towards clockwise direction from the
minimum to the maximum)
2.2.2 The normal frequency is as high as 28kHz+ 3kHz. Under normal
working condition light touch and a certain to-and-fro motion will eliminate the
tartar without obvious heating. Overexertion and overstay are forbidden.
2.2.3 Select a suitable scaling tip according to your request, screw it on to the
handpiece tightly by the torque wrench.(as showed in the picture 4)
2.2.4 Step on the foot switch, the tip begins to vibrate, and the LED lamp
on the top of the handpiece shines. Release the foot switch, the LED lamp keep

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shining for 10 seconds.
2.2.5 Vibrating intensity: Adjust the vibrating intensity as you need, generally
turn the knob to the middle grade. Because different patients has different
sensitivity and the rigidity of the gingival tartar is not alike too, the vibrating
intensity should be adjusted during the clinical treatment.
2.2.6 Water adjustment: Step on the foot swtich, the tip begins to vibrate, then
turn the water control switch to form ne spray to cool down the handpiece and
clean the teeth.
2.2.7 The handpiece can be handled in the same gesture as a pen in hand.
2.2.8 Make the tip touch the surface of the teeth lightly, don't use too much
pressure, or else the teeth will be hurt and the scaling tip will be damaged.
2.2.9 After nishing operation, keep the machine working for 30 seconds with
the wate supply, so that the handpiece and the scaling tips can be cleaned.
2.2.10 Pull out the handpiece and unscrew the scaling tip, make them be
sterilized.
Notice: Don't pull out the handpiece when the foot switch is stepped on
and the machine is working.
3. Sterilization and maintenance
3.1 Sterilization of handpiece
3.1.1 Autoclaved under high temperature, pressure, time:
134°C, 2.0bar~2.3bar (0.20MPa~0.23MPa), 4min.
3.1.2 Pull out the handpiece and unscrew the scaling tip after every operation.
3.1.3 Pack the handpiece with sterile gauze or bag.
3.1.4 Reuse the handpiece after it cools naturally, in case of scalding hand.
3.1.5 Notice:
a) Clear the cleaning liquid in the handpiece by compressed air before
sterilization.
b) Be sure that the scaling tip has been unscrewed from the handpiece, and it
can not be sterilized with others.
c) Please pay attention that whether the outer of the handpieces damaged
during the treatment or sterilization, don't smear any protective oil on the surface
of handpiece.
d) There are two waterproof "O" rings at the end of the handpiece. Please
lubricate them with dental lube frequently, as sterilization and repeating pulling
and inserting will reduce their life-span. Once they are damaged or worn
excessively, please change new ones.
e) The following sterilizing methods are forbidden:
① Put the handpiece into any liquid for boiling.
② Put the handpiece in disinfectors such as alcohol, iodine or glutaraldehyde.
③ Put the handpiece in oven or micro-wave oven for baking.
3.2 Sterilization of the scaling tip

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All the scaling tips can be autoclaved to 134°C.
3.3 The sterilization of the torque wrench
The wrench can be sterilized under high temperature and pressure.
3.4 The cleaning of the torque wrench and scaling tip
Both of them can be cleaned with an ultrasonic cleaner.
3.5 Sterilization and cleaning of LED lamp and Light pipe
Clean the LED lamp and Light pipe with purified water and sterilize them
under high temperature and high pressure after every operation.
3.6 Troubleshooting and notes
Fault Possible causes Solutions
The scaling tip doesn’t
vibrate and there is no
water owing out when
stepping on the foot
switch.
The power pipe plug is in
loose contact.
Make the plug insert to the
socket well.
The foot switch is in loose
contact.
Insert the foot switch to its
socket tightly.
The fuse of transformer is
broken.
Contact our dealers or us.
The fuse in the main unit is
broken.
Contact our dealers or us.
The scaling tip doesn’t
vibrate but there is
water owing out when
stepping on the foot
switch.
The tip is in loose contact.
Screw the tip on the
handpiece tightly (picture 4).
The connect plug between
the handpiece and the circuit
board is in loose contact.
Contact our dealers or us.
The scaling tip doesn’t
vibrate but there is
water owing out when
stepping on the foot
switch.
Something wrong with the
handpiece.
Send it to our company to
repair.
Something wrong with the
cable. Contact our dealers or us.

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Fault Possible causes Solutions
The scaling tip vibrates
but there is no water
owing out when
stepping on the switch.
The water control switch is
turned o.
Turn on the water control
switch [note 1].
There is impurity in the
solenoid valve.
Contact our dealers or us.
The solenoid valve is
abnormal.
Percuss the solenoid valve
by some hard things [note 2].
There is still water
owing out after the
power is o.
There is impurity in the
solenoid valve. Contact our dealers or us.
The handpiece
generates heat.
The water control switch is
in a low grade.
Turn the water control switch
to a higher grade [note 1].
The amount of spouting
water is too little.
The water control switch is
in a low grade.
Turn the water control switch
to a higher grade [note 1].
The water pressure is not
high enough.
Make the water pressure
higher.
The water pipe is blocked. Clean the water line by
multi-function syringe
[note2].
The vibration of the tip
becomes weak.
The tip hasn't been screwed
on to the handpiece tightly.
Screw on the tip to the
handpiece tightly (as showed
in picture 4).
The tip is loose by because
of vibration.
Screw on the tip tightly (as
shown in picture 4).
The coupling between the
handpiece and the cable isn't
dry.
Dry it by the heated wind.
The tip is damaged [note3 ]. Change a new one.

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Fault Possible causes Solutions
The vibration is too
strong and the vibrating
intensity control knob
is malfunction.
The vibrating intensity
control knob is damaged.
Contact our dealers or us.
There is water seeping
from the coupling
between the handpiece
and the cable.
The waterproof “O” ring was
damaged.
Change a new “O” ring.
If the problem still can't be solved yet, please contact the local distributors or
our company.
[Note1] The water control knob can adjust the water volume according to the
symbol.
[Note2] To clean the water pipe with the multi-function syringe of the dental
unit. (as showed in the picture 5) :
Picture 5
① Snip the water pipe with scissors at a distance of 10cm-15cm from the water
entrance
② Turn on the power switch, get through to the power.
③ Connect the multi-function syringe of dental unit to the water pipe.
④ Step on the foot switch.
⑤ Turn on the switch of the multi-function syringe, press the air or water into
the water line in the machine, then the impurity blocked in the water line can be
eliminated.
[Note3] If the scaling tip has been screwed on tightly and there is ne spray too,
the following phenomena show that the scaling tip was damaged:
The vibrating intensity and the water atomization degree become weak
obviously. When operating , there is some buzz when the scaling tip is working.
4. Precaution
4.1 Notice when using equipment
4.1.1 Keep the scaler clean before and after opreation.

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4.1.2 The handpiece, scaling tip and torque wrench must be sterilized before
every treatment.
4.1.3 Don't screw the scaling tip when stepping on the foot switch.
4.1.4 The scaling tip must be fastened and there must be ne spray coming out
from the tip when operating.
4.1.5 Change a new one when the tip is damaged or worn excessively.
4.1.6 While scaler working ,the heat of scaling tip will become higher if there is
no water owing out.Please keep the water ow smoothly.
4.1.7 Don’t make the tip twist or rub it.
4.1.8 Don’t use impure water source. Never replace the distilled water with
physidogical saline.
4.1.9 If use water source without hydraulic pressure, the water surface should
be one meter higher than the head of the patient.
4.1.10 Be sure that the connecting end of handpiece and the socket of the
connector of cable are complete dried before handpiece installation.
4.1.11 Don't pull the cable emphatically in operating.
4.1.12 Please don’t rub or knock the handpiece.
4.1.13 After operation, turn o the power, then pull out the plug.
4.1.14 Please put the power plug into the socket easy to pull out, to make sure it
can be pull out in emergency.
4.1.15 The power supply is considered as a part of ME equipment.This device
can only be equipped with the special power supply of Guilin Woodpecker Medical
Instrument Co., Ltd.
4.1.16 The power supply is NOT waterproof. Please keep it dry and away from
the water.
4.1.17 As a professional company producing medical instruments' we are
responsible for the safety only when maintenance' repair and change are done by
“Woodpecker” company or our authorized distributors the replacing spare parts
belong to ours and operating by the manual.
4.1.18 The screw thread of the scaling tips that produced by some other
manufacturers may be coarse, rusty and collapsed , this will damage the screw
thread of the handpiece irretrievably. Please use “Woodpecker”brand scaling tip.
4.1.19 Please select a suitable power when using dierent type of tips (refer to
"TABLE OF OPERATING POWER OF THE TIPS").
4.2. Contraindication
4.2.1 The patient who has hemophilia is not allowed to use this equipment.
4.2.2 The patient or doctor who uses heart pacemaker is forbidden to use this
equipment.
4.2.3 The heart disease patient, pregnant woman and children should be cautious
to use the equipment.
4.3. Storage and maintenance
4.3.1 The equipment should be handled carefully and lightly, be sure that it is

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far from the vibration, and is installed or keep it in a cool , dry and ventilated
place.
4.3.2 Don't put the machine together with the articles that is combustible
poisonous,caustic, or explosive.
4.3.3 This equipment should be stored in a room where the relative humidity
is 10% ~ 93%, atmospheric pressure is 70kPa to106kPa, and the temperature is
-20°C ~ +55°C.
4.3.4 Please turn o the power switch and pull out the power line plug when
the equipment is not used. If the machine is not used for a long time, please make
it get through to the power and water once per month for ve minutes.
4.4 Transportation
4.4.1 Excessive impact and shake should be forbidden in transportation. Lay it
carefully and lightly and don’t invert it.
4.4.2 Don t put it together with dangerous goods.
4.4.3 Avoid solarization and getting wet in rain and snow during transportation.
5. After service
From the date this equipment has been sold, base on the warranty card , we
will repair this equipment free of charge if it has quality problems , please refer to
the warranty card for the warranty period.
6. Symbol instruction
Trademark Ordinary equipment
Alternating current Drip-proof
Date of manufacture Manufacturer
Class II equipment Type BF applied part
Foot switch interface Used indoor only
Adjustment for the water
ow Can be autoclaved
24VAC power supply
socket Water entrance pressure
CE marked product Power switch
Follow Instructions for Use

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Appliance compliance WEEE directive
Atmospheric pressure for storage
Temperature limitation
for storage
Humidity limitation for
storage
Authorised Representative in the EUROPEAN
COMMUNITY
7. Environmental protection
Please dispose according to the local laws.
8. Manufacturer’s right
We reserve the right to change the design of the equipment, the technique,
ttings, the instruction manual and the content of the original packing list at any
time without notice. If there are some differences between blueprint and real
equipment, take the real equipment as the norm.
9. European authorized representative
10. EMC - Declaration of conformity

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The device has been tested and homologated in accordance with EN 60601-1-2
for EMC. This does not guarantee in any way that this device will not be eected
by electromagnetic interference.Avoid using the device in high electromagnetic
environment.
11. Statement
All rights of modifying the product are reserved to the manufacturer without
further notice. The pictures are only for reference. The nal interpretation rights
belong to GUILIN WOODPECKER MEDICAL INSTRUMENT CO., LTD.
The industrial design, inner structure, etc, have claimed for several patents by
WOODPECKER, any copy or fake product must take legal responsibilities.

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TABLE OF OPERATING POWER OF THE TIPS
Scaling Endodontics
Tip Model Power Tip Model Power
G 1 1-9 E1 -
G 2 1-9 E2 -
G 3 1-9 E3 -
G 4 1-9 E3D -
G 5 1-9 E4 -
G 6 1-9 E4D -
G 7 1-9 E5 -
G 8 1-9 E5D -
G 9 1-9 E8 -
G 10 1-9 E9 -
G 11 1-9 E10 -
E10D -
Periodontics E11 -
Tip Model Power E11D -
P1 1-6 E14 -
P2L 1-2 E15 -
P2LD 1
P2R 1-2 Cavity Preparation
P2RD 1 Tip Model Power
P3 1-3 SB1 1-6
P3D 1-3 SB2 1-6
P4 1-3 SB3 1-6
P4D 1-3 SBL 1-6
SBR 1-6

ZMN/WI-09-046 V2.6-20190910