AquaJet LD-A8 Installation instructions

LD-A8
Dental Oral Irrigator
AQUAJET LD-A8
User Instruction
ENG
p. 20
POL
str. 35
BGR
стр. 4
CZE
str. 12
ROM
pag. 42
HUN
old. 27

БЪЛГАРСКИ
2
PARTS LIST
ОСНОВНИ ЧАСТИ
FŐRÉSZEI
ELEMENTY URZĄDZENIA
COMPONENTE PRINCIPALE
ZÁKLADNÍ SESTAVA
№ BGR CZE ENG HUN POL ROU
1 Капак Víko Cover Fedelet Pokrywa Capac
2 Контейнер за
вода
Nádrž na vodu Water
container
Víztartály Pojemnik
na wodę
Rezervor
pentru apă
3 Корпус на
уреда
Tělo přístroje Device body A műszer háza Obudowa
urządzenia
Corpul
dispozitivului
4 Регулатор на
налягането на
струята
Regulátor
tlaku vody
Water pressure
regulating
switch
Vízsugár
nyomásszabá-
lyozó
Regulacja
strumienia
roztworu
Reglator de
presiune a j
etului
5 Накрайник Nástavec Nozzle Fúvóka Nasadka Capăt
6 Отделение за
накрайници
Zásobník
trysek
Nozzle box Fúvókatartó
rekesz
Pojemnik
na nasadki
Compartiment
pentru capete
7 Бутон за
включване/
изключване
Tlačítko
Zapínání /
Vypínání
Power switch Ki/be kapcsoló
gomb
Przycisk
włącz/wyłącz
Buton Pornire/
Oprire
8 Превключвател
на водния поток
Vypínačvody Water switch
push button
Vízadagolás
kapcsoló
Wyłącznik
dopływu wody
Întrerupător
alimentare cu
apă
9 Дръжка на
иригатора
Rukojeť
irigátoru
Irrigator holder Szájzuhany
fogantyú
Rączka
irygatora
Mânerul
irigatorului
10 Тръба Trubice Spray tube Cső Tuba Tub

БЪЛГАРСКИ
3
OBRÁZKY
FIGURES
ФИГУРИ
RAJZOK
ILUSTRACJE
FIGURI

ENGLISH
20
AQUAJET AND ORAL CARE
With regards to dental care, most people tend to focus on «whiteness» while ignoring the impor-
tance of gum tissue health. Failure to clean the surfaces of the teeth below the gum line, particularly
between the teeth, aside from halitosis, results in the gradual accumulation of tartar and plaque.
This accumulation allows ever increasing bacterial population, stimulating increased blood flow as
the body’s defenses are mobilized.
The first sign is often bleeding gums in response to whatever friction is applied. As the condition
progresses, the gum tissue tends to move away from the tooth allowing the bacteria to penetrate
further following the gum tooth interface, finally reaching and attacking the supporting bone struc-
ture. As the bone is eroded by bacterial action, the gums tend to fall in toward the receding bone.
The result is the appearance of tooth elongation as more of the gum support and support structures
fall back. As the tooth looses its root anchor, it gradually becomes loose and eventually falls out.
Occasionally, the bacterial invasion of support bone structure can lead to abscesses, cysts and
creeping infection threatening the brain itself.
Consequently, it cannot be over stressed the importance of maintaining scrupulous oral hygiene.
The use of the AQUAJET after every meal is an important first step in a meticulous program of oral
hygiene both for busy executive and his family.
The AQUAJET is endorsed and recommended by professional dentists. It cleans teeth crevices,
between the teeth and under the gum line very effectively. The nozzle can be swiveled thus adjust-
ing water direction and can access areas that brushing and flossing may not reach. The powerful
water pressure flushes away food residue and massages the gums. It improves blood circulation
and helps prevent periodontal disease, gingivitis, tooth decay and assists in inhibiting plaque for-
mation. Using the device daily will promote and safeguard healthy teeth and gums. It is a remark-
able, convenient tool for maintaining oral hygiene.
IMPORTANT SAFEGUARDS
When using electrical products, especially when children are present, the basic safety precautions that
are listed below should be always followed. Please read all instructions before using the AQUAJET.
Contraindications:
• Physician should review patients who previously require antibiotic premedication for dental
treatment prior to introducing oral irrigation(bacteremia)
• Patients with periodontal abscesses or ulcerative lesions.
AQUAJET LD-A8 OPERATION BY CHILDREN
IMPORTANT! AQUAJET LD-A8 oral irrigator is an electrical device! This device can be operated
by the child only under the supervision of an adult who reviewed this user manual.
The use of AQUAJET LD-A8 oral irrigator reduces the risk of dental diseases, facilitates oral
care, and reduces the oral hygiene several times if the child wears braces. Also, the children
often are not patient enough for a thorough tooth brushing, and the use of an irrigator helps
maintain a superior oral hygiene.
The children can start using the oral irrigator since they begin using a toothbrush.
Despite the fact that the proper use of an oral irrigator cannot injure the mouth, always consult
a pediatric dentist before the first use of an irrigator.
Dental Oral Irrigator AQUAJET LD-A8
User Instruction

ENGLISH
21
DANGER
• Always unplug this appliance immediately after using.
• Do not handle the plug with wet hands.
•
Do not place or store product where it can fall or be pulled into a tub or sink, shower stall.
• Do not use while bathing.
• Do not place in or drop into water or other liquid.
• Do not reach for any appliance that has fallen into the water. Unplug it immediately.
• Before using, check the power cord for damage.
• Dispose of the device, compontes and optional accessories according to applicable local regula-
tions. Unlawful disposal may cuase environmental pollution.
WARNING
To reduce the risk of burns, electric shock, fire, serious injury or damage to persons:
• Do not use this appliance if the power cord or plug is damaged, if it is not working properly, if it
has been dropped or damaged, or dropped into any liquid. Return the appliance to an authorized
service center nearby for examination and repair. Do not try to fix it yourself.
• When the appliance is used by, on, or near children, close supervision is very necessary.
• An appliance should never be left unattended when it is plugged in. Use the appliance only for
its intended use as described in this manual. Do not use attachments or accessories not recom-
mended by the manufacturer.
• Keep the power cord away from hot or heated surfaces.
• Remove the Water Container before filling. Fill with lukewarm water or appropriate oral rinse
products only. Do not overfill.
• Never drop or insert any object into any opening or hose.
• Do not operate where oxygen or aerosol sprays are being used.
• Do not use outdoors.
• The supply mains switch is incorporated in the device.
• The supply main switch shall comply with the creepage distances and air clearances as specified
in IEC 61058-1.
• The direction of movement of the actuator of the supply mains switch is comply with IEC 60447.
• Do not modify this equipment without authorization of the manufacturer.
• All major maintains on the device must be performed by an authorized service center or
distributor.No use-serviceable parts inside, before servicing to authorized reoresentative or
manufacturer!
• The fuse is in the device, which should be changed by authorized service if damaged.
• The power supply cord is replaceable only by professional maintenance personnel or
manufacturer.
1. The power supply cord should be placed in the fixed wire case, and fixed by the power cover.
2. The power supply cord should be reliably placed inside the device, and cannot be twisted
around the screw pillar.
3. The power supply cord should be equipped with protection cover, which should be reliably fixed
in the slot between upper and bottom case and cannot be loosed if pulled.
There are no contraindications for the use of the device by pregnant and nursing women.

ENGLISH
22
DECLARATION
When technical information for user requirements is not in the scope of confidentiality of the Com-
pany, the Company committed to provide information disclosure in accordance with procedure,
including circuit diagrams and parts lists, and other related type technology information that do not
involve commercial secrets may be disclosed. Access to information channels and procedures,
please contact your dealer or manufacturer.
HOW TO USE
Before use, position the device on a dry level surface or fix it on a wall (see “WALL MOUNTING
INSTALLATION”).
Placing Water Container
Use of alcohol containing liquids, liquids with suspended matters, oily liquids, as well as other liquids
not intended for irrigator application can entail irrigator failure!
Open a cover and remove a water container. Fill the container with warm water or special solution.
When you first use fill the reservoir with warm water, put the regulator pressure of the jet to the
«0»and then a few times gently turn the knob to «4» and back to the water filled all the internal cavity.
The device will be ready for first use, when the water in the reservoir is consumed completely.
Then, fit it back to its position (Fig.1). Make sure the water temperature does not exceed 40°C. Do
not fill any hot water into the container. The gum is very sensitive. It may be hurt by hot water.
Power Cord And Plug
A power cord is inserted into a special back-wall compartment (Fig. 2). Slide down the back cover
and take out the power cord. Place the back cover to its original position with the power cord
brought out through a special opening.
Attaching/detaching nozzle to handle of irrigator
This device is completed with 4 rigid and 1 flexible attachments to have individually colored rims.
Select an individually colored attachment for every member of your family. Use your individually
colored attachment only.
This will allow following the full personal hygiene requirements. Insert an attachment into the irriga-
tor knob up to it clicks, so that the attachment guide matches the irrigator knob groove (Fig. 3a).
Now, this device is ready for operation.
For removing an attachment press the button and pull the attachment holding it by notches (Fig. 3b).
Safe attachment removal recommendations:
1. If an attachment fails removing from the knob or slides in your hands watered, use dry cloth.
Wrap the attachment around by soft and dry cloth and try to remove it again.
2. When removing an attachment from the irrigator knob, DO NOT try turning it about its axis. An
attachment turned can be damaged.
Please buy additional Nozzle LD-SA01 / LD-SA02 only.
Power On Button
Press the power on button. At that, green indicator will light up on the button. For the first time use,
please turn on the power on button for seconds until water coming out (Fig. 4).

ENGLISH
23
Adjust Water Pressures
Adjust water pressure regulating knob before using (Fig 5). Turn it to the lowest setting (position 1)
for first time use, especially if your gums tend to bleed or if children are using the AQUAJET. Gradu-
ally increase the water pressure over time until finding the most comfortable setting for yourself.
Consult your professional dentists for recommendation of water pressure setting, particularly if the
consumers have mouth disease.
Start To Use
Bend over the nozzle tip and guide it to your teeth and gums. Start up water jet with the water switch
located on the handle of irrigator (Fig. 6) by sliding it up. Keep your mouth slightly open to allow the
water to run into the washbasin. You can block jet anytime sliding down water switch on the handle.
Direct the jet stream along the gum line with the jet tip. It can flush away the food particles remains
on the teeth or between the teeth effectively and massage the gum gently.
AFTER USE
According to studies of periodontal disease cases, the early stages of plaque formation are often
ignored because of the lack of clear symptoms. Typically the disease is allowed to progress until
the more serious middle or last stages. Bleeding from the gums upon use of the AQUAJET is symp-
tomatic of periodontal disease, however, continued use of the AQUAJET tends to alleviate these
symptoms and allows the gums return to a healthier state. If the bleeding carries on for more than
two weeks, please consult your dentist.
After use, always empty the Water Container, spray tube and nozzle entirely to prevent creating
any bacteria from the standing water. Turn the power on button off. Take off the nozzle and store it
into the nozzle retaining box. Wipe the handle dry and place it back onto its base.
CLEAN AND MAINTENANCE
Before cleaning and maintaining the AQUAJET, always unplug from the electrical outlet first. Regu-
larly clean the housing with a damp cloth. The Water Container and Nozzles are removable and
dishwasher-safe. When cleaning, please do not use any rough tool or utensil to wash the main
body (such as scrubbing pad) to prevent the AQUAJET from damaging.
The cleaning should be done at least every one week.
If the device is used for multuiple patients, it is necessary to clean the device between uses on
different patients.
CHECK AND INSTALLATION
Every unit is packed with 4 nozzles and a screw bag. After unpacking, please check them first. If
there is any parts missing or broken, please contact your local dealer for replacement. The spray
tube, nozzles or Water Container may be with several drops of water left inside. It is left from the
test. It is distilled water that is safe and hygienic. It is no harm to the health.
Do not repair or modify this AQUAJET yourself. If parts need to be replaced, changed or repaired,
please contact your local dealer or an authorized service center.
WALL MOUNTING INSTALLATION
Take off the rear panel by pushing it downward. Drill two bores in the wall and drive two plastic
inserts into. Screw in the rear panel (Fig. 7). Take the power cord out of the storage box and fit it
through the hole of rear panel. Do not press too hard to damage the power cord (Fig. 8). Please
make sure to screw in tightly (Fig. 9).

ENGLISH
24
GUARANTEE
We grant a 1 year guarantee on the product commencing on the date purchase. The guarantee
only comes info force if the data of purchase is confirmed by the dealer’s stamp and signature on
Guarantee Card.
SPECIFICATIONS
Model LD-A8
Power source 230V AC ~50Hz
Power consumption 140VA
Water pressure 290~810 кPа
Pump frequency 1200 imp./min.
Duty cycle 10 Min on, 60 Min off
Water Container using time 1.5 minutes
Complete Set Main Body, Water Container, Rear Panel, 4 Nozzles LD-
SA01, 1 Nozzle LD-SA02, Screw Bag
Water Container Volume, no less than 500 ml
External dimension 180(H) x 165(W) x 140(D)mm
Operating conditions:
Temperature
Relative humidity
Atmospheric pressure
+10°C to +35°C
80% and below
86 to 106 kPa
Storage and transportation environment:
Temperature
Relative humidity
Atmospheric pressure
-10°C to +40°C
80% and below
50 to 106 kPa
Net Weight 1470 g
Key to symbols
IP protection level
Important: Read the manual
When utilizing the waste, refer to current rules
applicable in your region
CE marking in conformity with EC directive
93/42/EEC
Type BF Applied Part
CLASS II
LOT The LOT number on the casing is presented as
MMYYXXXX, with MM standing for the month of
production, YY for the year of production, and
XXXX indicating the device model number
Revision date of the present User Manual is indicated on the last page thereof as follows:
XXX/YYMM/XX, where YY is the year, and MM is the month of the revision.

ENGLISH
25
TROUBLE-SHOOTING GUIDE
Problem Cause Corrective Action
AQUAJET is no function. «Power» is not connected. Unplug it and plug it again.
«Socket» has no electricity. Try other sockets and plug it again.
Pump is functioning, but
there is no water sprayed
out
There is no water inside the
Water Container after using.
Refill water into the Water Container. After
seconds, the water stream will be jetted
out.
The water switch in the bot-
tom position Slide the water switch upwards
Water pressure is too
low. It may be created due to the wrong water pressure regu-
lation switch position.
Adjust the switch to the most suitable
one.
Water Container is placed
wrong location Check the Water Container to see if it is placed to its correct location.
The water container leaks. The container rubber valve
is loose. Rinse the valve under running warm wa- ter using a detergent.
PERIODIC SAFETY CHECKS
Preventive inspection and maintenance to be performed including the frequency of such
maintenance
1 .Please clean the plug of power cord at least once a year. Too much dust on plug may cause the fire.
2.The following safety checks should be performed at least every 24 months by a qualified
person who has adequate training, knowledge, and practical experience to perform these tests.
a) lnspect the equipment and accessories for mechanical and Functional damage.
b) lnspect the safety relevant labels for legibility.
c) lnspect the fuse to verify compliance with rated current and areaking characteristics.
d) Verify that the device functions properly as described in the instructions for use.
e) Test the enclosure leakage current according to IEC 60601-1:2005: Limit: NC 100 uA, SFC: 500uA.
f)Test the patient leakage current according IEC 60601-1:2005: Limit: for a.c: 100 uA, for d.c: 10 uA.
g)Test the patient leakage current under single fault condition according IEC 60601-1:2005:
Limit: for a.c: 0.5mA, for d.c.:50uA.
The leakage current should never exceed the limit. The data should be recorded in an
equipment log. If the device is not functioning properly or fails any of the above tests, the
device has to be repaired.
NOTES:
•Subject to technical modification without prior notice.
•Do not use the device where it may be exposed to flammable gas.
•This unit confirms to EMC Standard IEC60601-1-2:2007. However, if it is used together with
other medical devices or electrical equipment, they may influence the operations of one of
devices. Please follow any instructions in the manuals and use all devices correctly.

ENGLISH
26
CERTIFICATION AND STATE REGISTRATION
This unit manufacturing is certified according to international standard ISO 13485.
Authorized Distributor in European Union: Little Doctor Europe Sp. z o.o., 57G Zawila Street Krakow
30-390 Poland. Tel.: [phone], fax: [phone], [e-mail]
Manufactured under control and for Little Doctor International (S) Pte. Ltd., Little Doctor International
(S) Pte. Ltd., 35 Selegie Road #09-02 Parklane Shopping Mall, Singapore 188307, Singapore.
Postal address: Yishun Central P.O.Box 9293, Singapore 917699.
Fax: [phone], e-mail: [email protected]
Little Doctor Electronic (Nantong) Co., Ltd., No. 8 Tongxing Road Economic and Technical
Development Area Nantong Jiangsu P. R. of China.
Little Doctor Europe Sp. z o.o., 57G Zawila Street Krakow 30-390 Poland .
ADDITIONAL ACCESSORIES*
•
Intended for use with AQUAJET
LD-A8 oral dental irrigator
•
Made of plastic
•
For individual use
•
Numbers in packing – 2 pcs.
•
Subgingival nozzle for delivering
therapeutic rinses into gum
pockets, cleaning bridges and
dentures.
•
Intended for use with AQUAJET
LD-A8 oral dental irrigator.
•
Made of plastic with flexible
nozzle.
•
For individual use.
•
Numbers in packing – 2 pcs.
Nozzle AQUAJET LD-SA01 Nozzle AQUAJET LD-SA02
*Need to be purchased separately.

•Използвайте само с посочената електрическа мрежа.
•Používejte pouze s určenou síťí.
•This AQUAJET is suitable for local power voltage only.
•Csak a megadott típusú villamos hálózaton használható.
•Należy używać tylko i wyłącznie ze wskazaną siecią
elektryczną.
•Folosiţi numai în reţeaua electrică specificată.
• Не слагайте устройството във вода, при изтичането на
вода или под душа
.
• Nepokládejte přístroj do vody, do splachovače nebo do sprchy .
• Do not place this AQUAJET in water container to avoid electric shock .
• Ne helyezze a készüléket vízbe, lefolyó víz alá vagy a
zuhanyzófülkébe
.
•Nie umieszczać urządzenia w wodzie, pod bieżącą
wodą lub kabinie prysznicowej.
•Nu puneţi dispozitivul în apă, sub jet de apă
sau în cabina de duș.
• Не позволявайте на децата да използват уреда без
надзора на възрастните .
• Nedovolujte dětem používat přístroj bez dozoru
dospělé osoby
.
• Children are not aware of the danger of the appliance, so this
AQUAJET must be used under the care of the parents .
• Ne engedje, hogy gyerekek használják
a készüléket felnőtt felügyelete nélkül .
•Dzieci mogą korzystać z urządzenia tylko pod
opieką dorosłych.
•Nu permiteţi copiilor să folosească dispozitivul
fără supravegherea adulţilor.
• Не използвайте уреда повече от 10 минути без почивка.
Не използвайте уреда с празен контейнер
.
• Nepoužívejte přístroj déle než 10 minut bez přestávky.
Nepoužívejte přístroj s prázdným kontejnerem
.
• Do not use over 10 minutes when tank contains the water
and do not use when there is no water in the tank
.
• Ne használja a készüléket 10 percnél tovább szünet
nélkül. Ne használja a készüléket üres konténerrel.
• Nie korzystać z urządzenia dłużej niż 10 minut bez
przerwy. Nie korzystać z urządzenia, gdy zbiomik jest pusty.
• Nu folosiţi dispozitivul mai mult de 10 minute fără
întrerupere. Nu folosiţi dispozitivul cu rezervorul gol.

WWW.AQUAJET.SG
LITTLE DOCTOR INTERNATIONAL (S) PTE. LTD.
Yishun Central P.O. Box 9293
Singapore 917699
Fax: [phone]
E-mail: [email protected]
The AQUAJET® mark and logo is registered trademark owned by Little Doctor International (S) Pte. Ltd. (Singapore).
© Copyright Little Doctor International (S) Pte Ltd., 2016.
E387/1612/03