Woodpecker U600 LED User manual

U600 LED ULTRASONIC SCALER
INSTRUCTION MANUAL

Contents
1. The installation and components of equipment .................................................1
2. Installation and adjustment ................................................................................3
3. Maintenance.......................................................................................................4
4. Cleaning, Disinfection and Sterilization ...........................................................8
5. Precaution ........................................................................................................14
6. After service.....................................................................................................16
7. Symbol instruction...........................................................................................16
8. Environmental protection.................................................................................16
9. Manufacturer’s right ........................................................................................17
10. European authorized representative...............................................................17
11. EMC - Declaration of conformity..................................................................17
12. Statement........................................................................................................20
TABLE OF OPERATING POWER OF THE TIPS.............................................21

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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 indisensable equipment for
teeth disease prevention and treatment.
The ultrasonic scaler U600 LED has scaling, perio, endo and auto-water
supply functions with the following features:
1.1.1 The handpiece is detachable and can be autoclaved to high temperature
134°C and high pressure 0.22Mpa.
1.1.2 Automatic frequency tracking ensures that the machine always works on
the best frequency and more steadily.
1.1.3 Digital control, 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 structural composition
Ultrasonic scaler U600 LED is composed of electrocircuit, water way and
ultrasonic transducer.
1.2.3 Scope of application
Ultrasonic scaler U600 LED is used for the dental calculus elimination and
root canal treatment.
1.3 The main technical specications
1.3.1 Technical specications of ultrasonic scaler
a) Main unit input: 220-240V~ 50Hz/60Hz 150mA
b) Output primary tip vibration excursion: ≤90μm
c) Output half-excursion force: <2N
d) Output tip vibration frequency: 28kHz±3kHz
e) Output power: 3W to 20W
f) Main unit fuse: T0.5AL 250V
g) Water pressure: 0.01MPa to 0.5MPa
h) Weight of main unit: 1.8kg
i) Operating mode: Continuous operation
j) Type of protection against electric shock: class II equipment
k) Degree of protection against electric shock: Type BF applied part
l) Applied part of the equipment: handpiece and tip
m) Degree of protection against harmful ingress of water: Ordinary
equipment, the foot switch is drip-proof equipment (IPX1)
n) Degree of safety of application in the presence of a Flammable Anesthetic
Mixture with air, Oxygen or Nitrous Oxide: Equipment not suitable for being used

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in the presence of a ammable anesthetic mixture with air, oxygen or nitrous oxide.
1.4 Instruction of the main components
Instruction and component sketch map
1.4.1 Front of the main unit sketch map
Picture 1
1.4.2 Back of the main unit sketch map
Picture 2
1.4.3 Instruction of using wrench

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Picture 3
Picture 4
2. Installation and adjustment
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, take the main unit out of the box, and put
it on the the stable plane facing to the operator.
2.1.2 Turn the water control knob to the max according to the picture 1

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direction, Do not screw it over tight in case of damage. [ note 1]
2.1.3 Insert the plug of the foot switch to its socket. (see picture 2)
2.1.4 Connect one end of the water pipe to the water entrance, and the other
end to the clean water sourse. (see picture 2)
2.1.5 Choose the scaling tip according to the requirement, and x the scaling
tip with the wrench. ( see picture 4)
2.1.6 Turn on the power switch, the power indicator lighted and the machine
is ready for work. Touch panel is applied to this machine, water supply mode or
power can be adjusted by directly touching the water supply mode identication
or power indicator on the touch panel.
2.1.7 Under normal working condition, the frequency of the tips is very high,
light touch and a certain to-and-fro motion will eliminate the tartar without
obvious heating, overexetion and overatay are forbidden.
2.1.8 Vibrating intensity: Adjust the vibrating intensity according to your
need, usually adjust to the middle grade, and adjust the vibrating during the
clinical treatment according to the patient's sensitivity and the rigidity of the
tartar.
2.1.9 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
shining for 10 seconds.
2.1.10 Water volume adjustment: Step on the foot switch, and the tip begins
to vibrate, then turn the water control switch to fine spray to cool down the
handpiece and clean the teeth.
2.1.11 The handpiece can be handled in the same gesture as a pen in hand.
2.1.12 Be sure not to make the end of the tip touch the teeth vertically, and not
use too much pressure when the tip touch the surface of the teeth, in order not to
hurt the teeth and the tip.
2.1.13 After finishing operation, keep the machine working for 30 seconds
with the water supply to clean the handpiece and the tip.
2.1.14 Unscrew the scaling tip and sterilize it.
Note: Don't screw the scaling tips when stepping on the foot switch, and
the machine is working.
3. Maintenance
3.1 Troubleshooting

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Fault Possible cause Solutions
The scaling tip doesn't
vibrate and there is no
water owing out when
stepping on the foot
switch.
The power 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 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 switch.
The tip is in loose contact.
Screw the tip on the
handpiece tightly (See
Picture 6).
The connect plug between
the handpiece and the circuit
board is in loose contact.
Contact our dealers or us.
Something wrong with the
handpiece.
Send the handpiece to our
company to repair.
Something wrong with the
cable. Contact our dealers or us.
The scaling tip vibrates
but there is no spray
when stepping on the
foot switch.
The water control knob is
not on.
Turn on the water contrl
knob [note 1].
The vibration of the tip
becomes weak.
The tip hasn't been screwed
on to the handpiece tightly.
Screw the tip on the
handpiece tightly (See
Picture 4).
The tip is loose because of
vibration.
Screw on the tip tightly
(See Picture 4).
The coupling between the
handpiece and the cable isn't
dry.
Dry it by the hot air.
The tip is damaged [note 2]. Change a new one.
There is water seeping
from the coupling
between the handpiece
and cable.
The waterproof "O"ring is
damaged.
Change a new waterproof
"O"ring.

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Fault Possible cause Solutions
There is water flow
out when turn off the
power.
There is impurity in the
solenoid valve.
Contact with the
local distributor or
manufacturer.
The handpiece
generates heat.
The amount of spouting
water is too little.
Turn the water control
switch to a higher grade
[note 1].
The potentiometer is broken. Change a new one.
The amount of spouting
water is too little.
The water control knob is a
low grade.
Turn the knob to a high
grade [note 1].
The water pressure is not
enough.
Enhance the water
pressure.
The water pipe is jammed.
Clean water pipe with
multi-function syringe
[note2].
The u-file doesn't
vibrate.
The screw is loose. Tighten it.
Endochuck is damaged. Change a new one.
There is noise coming
from the endochuck. The screw is loose. Tighten it.
LED light don't work
Poor contact Contact tightly
Something wrong with LED
light Change a new one
There is no water
coming out from the
handpiece (automatic
water supply mode).
There is air in the water
pipe.
Turn the water control
to the Max, reinsert the
bottle.
If the problem still can't be solved, please contact local dealer or manufacturer.
3.2 Notice
[Note 1] The water control knob can adjust the water volume according to the
symbol.
[Note 2] To clean the water pipe with the multi-function syringe of the dental
unit ( see picture 5):

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picture 5
a) Snip the water pipe at a distance of 10cm to 20cm from the water entrance.
b) Turn on the power switch, get through to the power.
c) Connect the multi-function syringe of the dental unit to the water pipe.
d) Screw o the scaling tip or pull out the handpiece.
e) Step on the foot switch.
f) Turn on the switch of the multi-function syringe, press the air or water into
the water pipe to clean and eliminate the impurity.
[Note 3 ] If the scaling tip has been screwed on tightly and there is ne spray
too, the following phenomena show that the scaling tip is damaged:
a) The vibrating intensity and the pulverization degree become weak
obviously.
b) During operating, there is some buzz when the scaling tip is working.
3.3 Cleaning mode
The liquid pipeline of the machine must be rinsed after each use of the clinical
liquid to reduce the crystal accumulation and the bacteria in the liquid pipe.
Operation
1.Put distilled water or mineral substance into water tank.
2.Press the automatically water supply button and outside water button at the
same time (1s) to start the “Cleaning mode” after buzzer beeps. The button of
automatic water supply mode would ashes and others buttons will go out.
3.Link the connector and the handpiece with the drainage device.
4.Step the pedal, the device would start self-cleaning. After that the pedal
could be loosen.
5.After cleaning for 30s, the device would stop self-cleaning. Or u can stop by
step the pedal again or press the automatic water supply button.
6.After cleaning, press the automatically water supply button and outside
water button at the same time (1s) to exit the “Cleaning mode” after buzzer
beeps.

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4. Cleaning, Disinfection and Sterilization
The cleaning, disinfection and sterilization of handpiece, tip, and
wrench (include torque wrench and Endo wrench) are as follow.
Unless otherwise stated, they will be hereinafter referred to as
“products”.
Warnings
The use of strong detergent and disinfectant (alkaline pH>9 or acid
pH <5) will reduce the life span of products. And in such cases, the
manufacturer takes no responsibility.
Do not clean the handpiece with ultrasound cleaning machine.
This device shall not be exposed to high temperature above 138℃.
Processing limit
The products have been designed for a large number of sterilization
cycles. The materials used in manufacture were selected accordingly.
However with every renewed preparation for use, thermal and chemical
stresses will result in ageing of the products. The maximum number of
sterilizations for handpiece is 600 times. For tips, it is 300 times. And for
wrench, it is 1000 times.
4.1 Initial processing
4.1.1 Processing principles
It is only possible to carry out effective sterilization after the
completion of eective cleaning and disinfection. Please ensure that, as
part of your responsibility for the sterility of products during use, only
sufficiently validated equipment and product-specific procedures are
used for cleaning/disinfection and sterilization, and that the validated
parameters are adhered to during every cycle.
Please also observe the applicable legal requirements in your country
as well as the hygiene regulations of the hospital or clinic,especially with
regard to the additional requirements for the inactivation of prions.
4.1.2 Post-operative treatment
The post-operative treatment must be carried out immediately, no
later than 30 minutes after the completion of the operation. The steps are
as follows:
1. Let the Ultrasonic scaler works for 20-30 seconds under irrigation
mode to ush the handpiece and tip;
2. Remove the handpiece from the Ultrasonic scaler, and rinse away
the dirt on the surface of product with pure water (or distilled water/
deionized water);