AquaJet LD-A7 Installation instructions

РУССКИЙ
ENGLISH
LD-A7
Ирригатор полости рта
AQUAJET LD-A7
Руководство по эксплуатации
Oral Dental Irrigator
AQUAJET LD-A7
User Instruction

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ОСНОВНЫЕ ЧАСТИ
PARTS LIST
№RUS ENG
1Контейнер скрышкой Water tank
2Корпус прибора Main body
3Регулятор напора струи Water pressure regulating switch
4Насадка Nozzle
5Отсек для насадок Nozzle box
6Переключатель режимов Water switch push button
7Ручка ирригатора Irrigator holder
8
Кнопка Включение/ Выключение Power switch
9Трубка Spray tube

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РИСУНКИ
FIGURES

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PRESCRIPTION
The AQUAJET LD-A7 irrigation device with accessories (hereinafter referred to as “irrigator”, “device”, or
“product”) is designed for massage and the medicated irrigation of the oral mucosa. It is used to prevent and
treat periodontal diseases, gingivitis and periodontitis.
The device produces a strong pulsing water jet or a special solution that is able to reach all areas of the oral
cavity. It massages the gums and the entire oral cavity, improves blood circulation and prevents gum bleed-
ing.
The device also provides maximum care for prosthetic dentures and dental crowns, prevents the growth
of disease-causing microflora and inflammatory processes in areas where prosthetic dentures and dental
crowns come in contact with the oral mucosa, which cannot be achieved by any other ordinary means.
The device is a great tool for preventing tartar formation, gingivitis and various periodontal diseases.
RECOMMENDED INDICATIONS
The oral mucosa is a complex organ of the human body that performs many vital functions. Disturbed blood
circulation in the oral cavity caused by the presence of various dental structures, insufficient hygiene care,
as well as various diseases may lead to a significant deterioration of the quality of life. The regular massag-
ing impact of the pulsing water jets on soft tissues of the oral cavity restores normal blood circulation, which
facilitates disease prevention and treatment. The restored blood circulation in the oral cavity provides the
natural protective properties of the oral mucosa in restoring protective, secretory, sensory and thermal control
and immune functions.
When it comes to dental care, most people usually focus on the “whiteness” of their teeth, not caring much
about gum health. Meanwhile, if the interdental space and gingival crevices (areas between the tooth neck
and gum) are not massaged and cleaned, this may lead to a gradual accumulation of tartar, gum inflammation
and a persistent fetid breath. As the inflammatory progresses, the gum tissue gradually shifts away from the
tooth, thus allowing bacteria to penetrate deep inside up to the jaw bones, which are also subject to inflamma-
tory destruction of their structure. The reduction in bone tissue causes the gums to also begin to shrink, leads
to the visible elongation of the teeth, and makes one’s smile appear not quite aesthetically appealing. The
weakening of the tooth support by the gums and jaw bones eventually leads to tooth fallout.
Bacteria accumulate and propagate in the interdental space. Bacteria live in soft dental deposits, and their
life-sustaining activities result in the formation of an acid that destroys dental enamel and leads to inflamma-
tion of the gingival membrane.
Dental crowns and prosthetic dentures are difficult to clean regularly using ordinary methods, which causes
accumulation of disease-causing bacteria between the crown edges and the gingival crevice. This leads to
tartar formation and oral mucosa inflammation.
Use of the irrigator by children reduces their risk of developing dental diseases, facilitates oral care and re-
duces the time required for oral hygiene in the presence of braces several-fold.
Children often lack patience and diligence to be able to clean their teeth thoroughly, which makes using the
irrigator a great way to allow then to carry out oral hygiene in the best way.
Contraindications:
• Before starting oral cavity irrigation, a doctor should examine patients for whom premedication with antibiot-
ics (bacteremia) was previously required during dental treatment.
• The device is contraindicative to patients with abscesses or ulcers in their oral cavity.
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.

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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.
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 recommended by the manu-
facturer.
• Keep the power cord away from hot or heated surfaces.
• Remove the Water Tank 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.
HOW TO USE
Placing Water Tank
Take off the Water Tank or open the Cover of Water Tank to fill water or mouthwash water, if desired. 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 tank. The gum is very sensitive. It may be hurt by hot water.
Power Cord And Plug
The plug and power cord is stored at the rear storage box (Fig. 2). Take off the rear panel by pushing it
downward.
Attaching/detaching nozzle to handle of irrigator
Attach one of the nozzles (choose the color you like) to the handle until it locks in place (Fig. 3).
Recommendations for safe disconnection of nozzle:
1. If the nozzle is detached from the handle badly or slide in the hand because of the water, use a dry cloth.
Wrap the nozzle is not rough, dry cloth and repeat detaching.
2. When disconnecting the nozzle from the handle of irrigator drag it WITHOUT rotation around its axis.
Rotation of the nozzle may lead to damage.
Please buy additional Nozzle LD-SA01 or LD-SA02 only.
Power On Button
Press the power on button. For the first time use, please turn on the power on button for seconds until water
coming out (Fig. 4).

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The use of the AQUAJET for dental hygiene cannot replace a toothbrush completely. Some friction is neces-
sary. Use the AQUAJET after meals to flush away food particles and residues from the teeth and to provide
a deep massage to the gums, following which use the toothbrush and dental floss as well to maximize oral
hygiene and remove the plague. Remember to floss before bedtime and irrigate vigorously afterwards with
the AQUAJET; your teeth will love you for it!
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. Gradually 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. Slide the handle switch up to start the water
stream (Fig. 6). Keep your mouth slightly open to allow the water to run into the washbasin. You can temporar-
ily stop the water flow at any time by sliding down the switch of 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 mid-
dle or last stages. Bleeding from the gums upon use of the AQUAJET is symptomatic 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 tank, 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. Regularly clean
the housing with a damp cloth. The Water Tank 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 pre-
vent the AQUAJET from damaging.
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
tank 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
Each unit of AQUAJET has been attached with one screw bag. The installed steps are listed as follows:
1. Take off the rear panel by pushing it downward.
2. Take out the screws from the bag.
3. Drill two holes of 0.8 cm and 2.5 cm deep. The distance between two holes is 8.3 cm.

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4. Hammer down two plastic wall bolts and keep it in level with the wall.
5. Screw in the rear panel (Fig. 7).
6. 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).
7. Please make sure to screw in tightly (Fig. 9).
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-A7
Power source 200-240В AC ~50Hz
Power consumption 40W
Water pressure 29N~81N
Pump frequency 1200 imp./min.
Max. operating time 10 minutes
Water tank using time 1.5 minutes
Complete Set Main Body, Water Tank, Rear Panel, 4 Nozzles, Screw
Bag
Water Tank Volume 500 ml
External dimension 180(H) x 175(W) x 145(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
95%
50 to 106 kPa
Net Weight 1350 g
Year and mounth of manufacture: year and mounth of the manufacture is given in the bottom
of the Device body in a serial number as YYMMA7XXXX,
where YY is the year, MM is the mounth.
SYMBOLS:
Compliance with Directive 93/42 / EEC
IP24 IP protection class
Important: Read the instructions
Manufacturer
GOST conformity mark
Eurasian conformity mark
Class II
When utilizing the waste, refer to current rules applicable in
your region

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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
tank after using.
Refill water into the water tank. Af-
ter seconds, the water stream will
be jetted out.
Water pressure is too low. It may be created due to the
wrong water pressure regulation
switch position.
Adjust the switch to the most suit-
able one.
Water tank is placed wrong loca-
tion
Check the water tank to see if it is
placed to its correct location.
ADDITIONAL ACCESSORIES*
•
Intended for use with AQUAJET
LD-A7 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-A7 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.

LITTLE DOCTOR INTERNATIONAL (S) PTE. LTD.
Yishun Central P.O. Box 9293
Singapore 917699
Fax: [phone]
E-mail: [email protected]
® Зарегистрированные товарные знаки. © Copyright Little Doctor International (S) Pte Ltd., 2001-2019.
I183/1904/11
You can download the user’s manual
in your language via the link:
www.littledoctor.sg/manuals