Belmont PROIII 047 User manual

PROIII 047
INSTRUCTIONS FOR USE

2
For easy access to the information contained herein, keep this
booklet at hand and review it as needed.
Ask your local authorized Belmont dealer to install this product,
following the installation instructions contained in the product.
If you have any questions regarding the operating instructions or
this product, contact your local authorized Belmont dealer.
If you find any dirt on or damage to the booklet and need a new
one, report the catalog number indicated below to your local
authorized Belmont dealer to order a new one.
This booklet explains how to use the PROIII 047.
Before using the PROIII 047, carefully read the operating
instructions and use the product correctly.
Using the product without reading these instructions may lead
to an accident.
Dear Customers
Thank you for purchasing our product.
REF 1E0795AE
2019-01 (First Edition)
Dear Customers

General Information ................................................................................................4
Symbols ..............................................................................................................5
Risk Level Interpretation ..........................................................................................6
Safety Precautions .................................................................................................7
Operating Precautions ..........................................................................................14
Precautions when handling Synthetic Leather ............................................................15
Accessories ........................................................................................................16
Major Components ..............................................................................................17
Troubleshooting ..................................................................................................28
Maintanance and Inspection ...................................................................................29
Environmental Conditions for Transportation or Packaging ...........................................31
Storing Method ...................................................................................................31
Service Life ........................................................................................................31
Consumable Parts ...............................................................................................31
Electromagnetic Compatibility .................................................................................32
Specifications .....................................................................................................35
Rotating the Chair ................................................................................................19
Adjust the Position of the Headrest ..........................................................................20
Operation of Seat and Backrest (Manual Operation) .....................................................21
Moving the Chair to Preset Positions (Automatic Operation) ..........................................22
Operating the Legrest ...........................................................................................24
Armrest Rotation .................................................................................................25
Pinching Prevention ..............................................................................................26
How to use
Introduction
Care and Maintenance
Cleaning Procedures ............................................................................................27
When Necessary
Power Supply .....................................................................................................18
Dear Customers ................................................................................................2
Preparation
3
Table of Contents

Intended Use of the Product
This product is an active therapeutic device intended for the exclusive
use for diagnoses, treatments and relative procedures of dentistry.
The product must be operated or handled by the qualified dentists or
by dental staffs under the supervision of the dentist.
Such dentists or dental staffs should instruct and/or assist the
patients to approach to and leave from the product.
Patients should not be allowed to operate or handle the product
unless he/she is so instructed.
How to Dispose of the Device
When disposing of this product and parts replaced, carefully take
infection control measures and handle them properly in accordance
with the relevant laws and regulations (applicable regulations and local
regulations).
Technical Description
The following are explained in the documents listed below:
4
How to install this product
Wiring/plumbing
Item Document
Installation
Instructions
Installation
Instructions
General Information

5
The symbols listed below are used on the product, on labeling, and in
this booklet. Check the meaning of each symbol.
Indicates that the
power plug must be
removed from the
socket
Alternating current
Non-ionizing
radiation
Switch
（ＯＮ）
Switch
（ＯＦＦ）
Stick switch for
automatic
operation of chair
Stick switch for
manual operation
of chair
Protective earthing Name and address
of the manufacturer
Year of manufacture
Basic precaution,
unspecified
General warning,
unspecified
Type B Applied Parts
contacting the
patient’s body
surface only
Follow instructions
for use
Generally prohibited
activity
Disassembly, repair
or modification
prohibited
Instructions for
mandatory actions
in general
Symbols

6
Classification by degree of
harm or damage and urgency
Graphical symbols for prohibited activity
Graphical symbols for prohibited activity
WARNING
CONTRAINDICATION
CAUTION
Indicates that the power plug must be
removed from the socket.
Risk Level Interpretation
These precautions are intended to ensure the safe use of the product
and prevent harm or damage to users or other people.
According to the magnitude of harm and damage and the degree of
urgency, an incident that may be caused by misuse of the product is
classified into one of the following categories: CONTRAINDICATION,
WARNING, and CAUTION.
All of these categories are important for safety. Always follow the
instructions provided.
We assume no responsibility for any accident due to failure to follow
the Safety Precautions or Operating Precautions even in the event of
harm or damage to users or other persons.
In such case, users or other persons who use the product without
observing the Safety Precautions and Operating Precautions are
responsible for any harm or damage incurred.
The graphical symbols are explained in detail below.
Once you have fully understood this explanation, read the text.
Make sure to carefully read the Safety Precautions and Operating
Precautions and use the product correctly.
Precautions before use
Use of the product without regard to this indication will create a
hazardous condition that may result in death or serious injury.
Improper handling of the product without regard to this indication will
create a hazardous condition that may result in death or serious injury.
Improper handling of the product without regard to this indication will
create a potentially hazardous condition that may result in moderate
or slight injury or property damage.
The following graphical symbols are used to explain your responsibili-
ties for using the product safely:
Generally prohibited activity
Disassembly, repair or modification prohibited
Instructions for mandatory actions in general

7
Installation precautions
Do not install the chair near equipment that generates electromag-
netic waves such as communication equipment and elevators. Doing
so can result in faulty operation.
Use and maintenance
of the product
Do not use the product for any purposes other than dental
diagnosis and treatment.
This product is designed for dental diagnosis and treatment.
This product must only be operated by dentists or dental staff
performing dental procedures.
Precautions when using in the presence of electromagnetic
interference waves.
Do not use devices that generate electromagnetic waves (such as
mobile telephones) near this chair. Doing so can result in faulty opera-
tion.
Do not disassemble, repair or modify the chair.
Disassembly or repair must only be done by a qualified service staff.
Disassembly by yourself can result in an accident, a malfunction,
electric shock or fire.
Never modify the product. Doing so is dangerous.
When using a high-frequency surgical equipment, turn off the
power switch for the product.
This product may cause a malfunction due to noise.
Installing or transferring
the product
Safety Precautions
CONTRAINDICATION

8
Power Plug and Cord Do not connect the earth (ground) to the following objects.
•Water pipes
(Complete grounding is not possible as hard plastic pipes are widely
used.)
•Gas pipes (Can result in an explosion or fire)
•Lightning rods and telephone dedicated grounding wire (Dangerous
during lightning)
Do not touch the power plug or socket with wet hands.
Failure to do so can result in electric shock.
Use a single socket (do not share a socket with other plugs).
Use an unshared socket with an attached ground terminal.
Using the same socket together with the power plug of other devices
can result in abnormal heat generation and possible fire.
Firmly insert the power plug into the socket.
Be sure to fully insert the power plug into the socket until reaching the
base of the plug.
Failure to fully insert the plug or similar fault can result in a short circuit
or heat generation that causes a fire.
Wipe off the dirt on power plug and socket with a dry cloth to
avoid any possible fire.
Hold by the power plug when unplugging.
Do not pull the cord to remove the power plug from the socket. Hold
by the power plug at the end of the cord when removing. Removing
the plug by pulling the power cord can damage the power cord,
resulting in electric shock or fire.
Be careful when handling the power cord.
Damaging the cord can result in electric shock or fire.
-Do not damage the cord.
-Do not place objects on top of the cord.
-Do not alter the cord.
-Do not heat the cord.
-Do not excessively bend, twist, or pull the cord.
Be careful of power cord or plug breakage.
Do not use any power cord or plug that is damaged, or that fits
loosely when inserted into a socket. Doing so can result in electric
shock or fire.
WARNING
Safety Precautions

Keep moving parts of the product away from patients’ and
users’ hands, fingers, and bodies.
Hands, fingers or bodies may become caught in the product, causing injury.
The patient must not lie on his/her stomach, kneel in the
formal seiza position (with his/her buttocks on his/her heels),
or sit on the product with a child in his/her arms.
The chair may move unexpectedly, causing injury.
The patient must not sit on the edge of the seat.
The chair may fall or move unexpectedly, causing injury or damage to
peripheral devices.
The patient must not sit in an area other than the designated
location.
Excessive load must not be applied to the product.
The patient must not sit on the headrest, armrest, backrest, or leg rest.
Excessive load must not be applied to these parts.
This may cause injury due to falling, or damage to peripheral devices.
Do not wash with water.
This may cause failure or electric shock.
9
WARNING
Use and maintenance
of the product
Installing or transferring
the product
Installation precautions
Ask your local authorized Belmont dealer to install this product.
Make sure to place the product on a firm and flat floor. Placing the
equipment on a tilted floor ( 5°) may cause it to fall.
Place no obstacles adjacent to the power socket for an easy access
by the power plug.
Safety Precautions
Power Plug and Cord Securely connect to ground.
Failure to make a ground connection can result in electric shock if
there is a malfunction or short circuit. Consult an electrician for
grounding procedures.
Unplug the power plug when the chair is not in use.
Turn off the power switch and remove the power plug from the socket
when the chair is not in use. Unexpected operation can result in an
accident or fire from a short circuit due to insulation aging.

10
Perform cleaning before using the product for the first time.
This product is not sterilized or disinfected when shipped.
Precautions for when sitting the patient down
Sit the patient down so that their body does not extend beyond the
product, as in the figure left.
When operating the product, check that the patient's posture remains
as shown in the figure left.
For small children, when raising the backrest, slide the child so that
they are sitting on the seat section and ensure they are in correct
posture.
Remove the patient’s glasses and any accessories
(such as a necklace or bracelets) before treatment.
Failure to follow this instruction may hamper treatment and lead to an
accident.
Precautions when raising/lowering the backrest
Before lowering the backrest, ensure that the patient’s arm or hand is
not sandwiched between the backrest and the seat.
Before raising the backrest, ensure that the patient’s arm or hand is
not sandwiched between the backrest and the armrest.
If the backrest is lowered during automatic operation,the legrest will
be raised. Operate the backrest carefully to prevent the patient’s toes
from contacting the peripheral devices.
If the backrest is raised during automatic operation, the legrest will be
lowered. Operate the backrest carefully after ensuring that the space
beneath the legrest is clear of people and objects.
Pay close attention to a patient who has a cardiac pacemaker
or defibrillator implanted.
If any abnormality occurs, immediately turn off the power switch and
discontinue use of the product.
The PROIII 047 may affect the function of the pacemaker or defibrilla-
tor, leading to an accident.
WARNING
Use and Cleaning Precautions
Fold hands
in front Align legs
Safety Precautions

Precautions for getting on and off the PROIII 047
When the patient gets on or off the PROIII 047, the chair should
always be at the lowest position with the backrest at upright
position and with the rotation being locked by the lock pedal.
Before moving a patient from a wheelchair to the PROIII 047 or vice
versa, ensure that no obstacles are situated around the wheelchair or
the caregiver.
Contact of the feet or the wheelchair castors with obstacles may
cause injury or damage to peripheral devices.
When the patient is moved from a wheelchair to the PROIII 047 or vice
versa, he/she must be carefully monitored to prevent falling.
If the patient has to get off the PROIII 047 at a position other than the
designated Entry/Exit position due to power failure or in the event of
an emergency, he/she must be carefully monitored to prevent falling.
Pay attention to patients and children
Keep your eyes on the patient when this product is in use.
Patients (especially children) may touch the control switch or system
inadvertently, leading to an accident due to incorrect operation of the
product.
Keep children away from this product except when giving treatment.
Precautions for operating the chair
Before and during the chair operation, pay close attention to the
operation range (seat raising/lowering direction, backrest
lowering/raising direction, and legrest traveling direction), and ensure
that the chair does not contact any body parts, hands or feet, or
objects. Body parts, hands or feet, or objects may become caught in
the chair, causing injury or damage to peripheral devices.
Before operating the chair, ensure that the patient is sitting in the
correct position, and keep your eyes on him/her when the chair is in
use.
Clean the product thoroughly
Poor cleaning may cause bacteria to grow, posing a health risk.
See cleaning procedures on page 27.
Be sure to always perform maintanance and inspection.
Failure to perform maintanance and inspection can result in injury or
damage. Refer to "Maintenance and Inspection" on p. 29-30.
11
WARNING
Use and Cleaning Precautions
Safety Precautions

Precautions during chair rotation
Make sure that no persons or objects are nearby before slowly rotat-
ing the chair.
Be careful of the patient when the backrest is reclined and check that
the safety of the patient is ensured before rotating the chair.
Be sure to always lock (secure) chair rotation after rotating the chair.
Always be sure that rotation is locked before operating the product.
Accidental rotation of the product can result in injuries or damage to
nearby equipment / instruments.
Discontinue use of the product if it is broken.
In the case of a broken product, immediately discontinue use and turn
off the power switch. Then, ask your local authorized Belmont dealer
to repair the product.
Turn off the power switch and unplug the power plug before
cleaning.
Failure to do so can result in electric shock or fire. Also, sudden
movement of the chair while cleaning can result in injury.
Procedures if a power outage occurs
Turn off the power switch and remove the power plug of the product
from the socket in order to prevent unexpected operation when
recovering from a power outage.
12
WARNING
Use and Cleaning Precautions
Safety Precautions

13
Use and maintenance
of the product
Do not allow a person who exceeds the weight limit to sit on
the chair.
Falling or operational failure may occur.
Do not hit or rub the product.
This may cause damage to the cover or operational failure.
Ensure that each part operates normally, with no abnormali-
ties detected, before operation.
Always inspect the product for abnormal findings such as loose
components, backlash, tilting, vibration, sound, abnormal
temperature,or bad odors. If you feel something is wrong, immediately
discontinue use of the product and turn off the power switch. Then,
contact your local authorized Belmont dealer.
Be sure to operate switches manually.
Make sure to operate the switches manually, except for the stick
switches operated by the foot. Failure to operate the switches by
hand may cause damage or malfunction.
Carefully operate the switches to prevent a mistake.
The operator should pay close attention to people around the product
and say something before operation to prevent any errors.
Precautions when using the headrest
During the headrest operation, ensure that your fingers do not
become caught in the control lever and are not sandwiched between
the headrest and the backrest.
Be careful that the power cord is not caught up by your feet
or legs.
Failure to do so can result in injury.
Immediately wipe off any drug solutions or water adhered to
the PROIII 047.
Adherence of drug solutions or water to the control unit may cause
operational failure or electrical leak. If drug solutions or water are
adhered, immediately turn off the power switch and wipe them off
with a dry, soft cloth.
Precautions for cleaning procedures
The metal and mechanical parts of the chair have sharp edges. Be
careful when cleaning the chair that your hands, fingers or other body
parts are not injured.
Turn off the power switch at the closing time or during a
break.
Malfunction due to contact with the PROIII 047 will cause damage or
injury.
CAUTION
Safety Precautions

14
Caution points during operation of the product
Description of symbol marks
Caution areas such as moving parts, rotating parts and detachable
parts to which caution should be paid.
Caution areas that are provided with an emergency stop mechanism.
Description of attention areas
1 Pay attention to prevent body parts or objects from becoming caught in
the headrest moving parts.
Ensure that fingers or hair do not become caught in the headrest moving parts.
2 Pay attention to prevent body parts or objects from becoming caught in
the backrest moving parts.
Ensure that hands or feet are not sandwiched between the backrest and the seat.
3 Pay attention to prevent body parts or object from becoming caught in the
armrest.
Do not operate the chair when the armrest is 180 degrees rotated.
4 Pay attention to prevent body parts or objects from becoming caught in
the bottom of the seat.
Ensure that hands or feet are not placed in the bottom of the seat.
5 Pay attention to prevent body parts or objects from becoming caught in
the bottom of the legrest.
Ensure that feet are not placed beneath the legrest.
Immediately wipe off any drug solutions adhered to the
PROIII 047.
Otherwise, they may cause deterioration or discoloration.
Do not apply heat to this product.
This may cause deterioration or discoloration.
Discoloration of resin
Resin materials are used in external components of this product.
Carefully selected materials are used; however, discoloration may
occur for reasons such as natural deterioration or the adherence of
drug solutions. To ensure use of the PROIII 047 for as long as
possible, immediately wipe off any drug solutions adhered and avoid
sunlight.
Do not place objects other than a human being on the
seat.
This may cause deformation, tears, or corrosion of the leather.
Chair’s weight limit
The chair may rise slowly if a person weighs around the weight limit.
Operating Precautions
3
5
2
4
1
Safety Precautions

15
Adherence of clothing dye
Dye may migrate from clothes or belts to the synthetic leathers of this
product. If dye is adhered, wipe gently with a soft cloth impregnated
with a neutral detergent diluted to about one-tenth with water as soon
as possible to prevent penetration. Next, wipe with water and then
thoroughly with a dry cloth.
Pay attention to prevent deterioration and dye migration
due to contact.
Contact with other resin materials, coated products, solvents, and
adhesive tapes may cause changes in the surface gloss, cracks,
deformation or abrasion.
Dye may migrate from newspapers or printed matters to this product.
Dye may migrate from printed clothes such as T-shirts or denim
clothes to the leathers of this product.
Adherence of benzene, nail polish remover, alcohol, or oil may cause
discoloration, surface dissolution, changes in gloss, hardening,
softening or abrasion.
Use of a bleaching agent or a sheet cleaned by bleach may cause
changes in gloss or discoloration.
Placing the product near a heat source such as a heater may cause
deformation or discoloration.
Shield the product from direct sunlight by using a curtain. Direct
sunlight may cause surface change, shrinkage, discoloration or
fading.
Placing a heavy object on the product for a long time may leave a
mark or wrinkle.
Precautions when handling Synthetic Leather

16
Check that all the following accessories are present.
If anything is missing or damaged, contact your local authorized
Belmont dealer.
•Instructions for use (this instruction)
•Installation Instructions
Accessories

17
Base
Legrest
Seat
Armrest
Power Switch
(p. 18)
Backrest
Headrest
(p. 20)
Roll up
Legrest
Stick Switch for
Manual Operation
Stick Switch for
Auto Operation
Rotation
lock pedal
Major Components

Press the side with the｜mark to turn the power on and the side with
the ○mark to turn the power off. A lamp in the power switch will
illuminate.
18
Correctly insert the power plug into the socket
with a ground terminal.
Socket
(With ground terminal)
Power cord
Ground
Power plug
Inserting the power plug into the socket
Turning on the power
WARNING Use an unshared socket with an attached ground terminal.
Be sure to fully insert the power plug into the socket until reaching the
base of the plug.
Wipe off the dirt on power plug and socket with a dry cloth to avoid
any possible fire.
Do not pull the cord to remove the power plug from the soceet. Hold
by the power plug at the end of the cord when removing.
Be careful when handling the power cord.
-Do not damage the cord.
-Do not place objects on top of the cord.
-Do not alter the cord.
-Do not heat the cord.
-Do not excessively bend, twist, or pull the cord.
Be careful of power cord or plug breakage.
Do not use any power cord or plug that is damaged, or that fits
loosely when inserted into a socket.
Do not touch a power plug or socket with a wet hand.
Do not connect the earth (ground) to the following objects.
Water or gas pipes, lightning rods and telephone dedicated grounding
wire
Consult an electrician for grounding procedures to ensure secure
ground connections.
Turn off the power switch and remove the power plug from the socket
when the chair is not in use.
Operate the power switch by hand only.
CAUTION
OFF
(○mark)
ON
(｜mark)
Power Supply

19
Hold the backrest or armrests when
rotating the chair.
Rotation range: 210° (With the base facing
forward, 105° to the right and 105° to the
left)
By stepping on the right side of the rotation lock pedal, you can rotate
the chair freely.
By stepping on the left side of the rotation lock pedal, you can lock
the rotation of the chair at that position.
When the patient sits on or gets out of the seat, be sure to put the
product in the entry/exit position (seat is lowered to the bottom, the
backrest is raised, and the rotating mechanism is locked).
Be careful of the following when rotating the chair in order to ensure
safety.
-Lower the chair to the lowest position.
-Check that the patient is seated in the proper posture and position.
-Be sure that there are no other persons or things in the surrounding
area, and ensure that the legrest and other parts do not contact the
patient or any nearby equipment.
Be sure to always lock (secure) chair rotation after rotating the chair.
Backrest
Armrest
WARNING
Rotation lock pedal
Left side:
Rotation is unlocked
Right side:
Rotation is locked
105°
105°
Rotating the Chair

Be careful in pulling up the headrest more than necessary because
doing so will make the headrest to come off the chair.
If the headrest comes off the chair body, inserting back the head-
rest support frame.
Do not apply an excessive load or impact on the headrest. Doing
so can result in damage.
20
Angle adjustment of the headrest
Push the control lever to unlock and adjust headrest angle. Headrest
angle is locked when the control lever is released.
Up/down adjustment of the headrest
When raising the headrest, hold the headrest and slowly pull it up.
To lower it, hold the headrest and slowly lower it.
Support the headrest from backward, then press the button to
release the lock.
Control lever
Headrest
support frame
Be careful not to get water or any chemical on the headrest support
frame. Wipe off all water and chemicals immediately if any gets on
these parts. Failure to do so can prevent the headrest from being
securely fixed because of corrosion or degradation of friction force
due to rust.
When operating the headrest, be careful not to get the operator’s
hand or finger caught around the control lever or between the head-
rest and the backrest.
CAUTION
Adjust the Position of the Headrest