Takara Belmont B50NOPR102319-jp_revised Guia Tecnologica No. 25: Estimulador Neuromuscular para Electroterapia
DENTAL CHAIR
B50N
OPERATING
INSTRUCTIONS
IMPORTANT
This manual provides operating instructions for the B50N Chair.
The instructions contained in this booklet should be throughly read and
understood before operating the chair.
After the installation has been completed, keep this manual in a safe place for
future reference.
R
1E0571AE
Table of Contents
1. Overview and Major Components ------------------------------------------- 1
2. Dimensions and Specifications ------------------------------------------------ 2
3. Operations ------------------------------------------------------------------------ 3
4. Care and Maintenance --------------------------------------------------------- 6
Intended Use of the Product
This product is intended exclusively for use in conjunction with procedures that are limited to the examination
and treatment of dental patients,
and must be operated by qualified dentists, or by dental staff that are
under the supervision of the dentist. Such dentists or dental staff should instruct and/or assist patients
when they are being seated for dental procedures and when exiting fro
m the product. Patients should not
be allowed to operate or handle the product.
Environmental Requirements
Operating Ambient Temperature 32°F ~ 104°F (0°C ~ 40°C)
Humidity 10% ~ 95%
Atmospherical Pressure 10psi ~ 15.4psi (700hpa ~ 1060hpa)
Storage Ambient Temperature -4°F ~ 158°F (-20°C ~ 70°C)
Humidity 10% ~ 95%
Atmospherical Pressure
10psi ~ 15.4psi (700hpa ~ 1060hpa)
Classification
a. Protection against electric shock : Class I Equipment, Type B Applied Parts (Headrest,
Backrest and Seat cushions)
b. Protection against water ingress : Chair (IPX0), Foot control (IPX1)
c. Equipment not suitable for use in the presence of a flammable anesthetic mixture with air or with
oxygen or nitrous oxide.
d. Mode of operation : Non-continuous operation
Maximum activation time: 3 minutes, Duty cycle 1:5
Symbol
Applied part complying with the specified requirements of IEC60601-1:2005 to provide
protection against electrical shock, particularly regarding allowable patient leakage current
and patient auxiliary current.
Caution, warning or note
Manufacturer
Date of Manufacture
WARNING
California Proposition 65
Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
CAUTION
This chair is intended to be used for the examination and treatment of dental patients. •
Do not use this product for any other purpose than the examination and treatment of patients.
Only trained and qualified personnel should operate this chair.
•
Follow all of the safety precautions and instructions to protect patients and operators.
•
During treatment, keep small children away from chair except for treatment.
•
Always keep an eye on the patient to be sure that they do not accidentally operate equipment.
•
Keep patient’s and operator’s hands, fi ngers or parts of the body away from moving parts of the chair.
•
•
In the case of any malfunction, contact an authorized Belmont dealer.
•
This product may be affected by sources that generate excessive electromagnetic waves.
Do not install this equipment close to devices such as elevators or communication equipment,
•
including cellular telephones.
Electrosurgical knives may cause the chair to temporarily malfunction. If an electrosurgical knife is to be
•
used, turn off the main switch of the chair after the patient has been positioned.
Take extreme care with patients that have a pacemaker. Prior to operation of the chair, ask patient to
•
verify whether they have a pacemaker. When operating chair, be certain patient displays no indication of
discomfort. Cease chair operation immediately and turn off main power switch if patient shows any sign
of being affected by chair operation.
Do not position this equipment where it is difficult to access the main power supply outlet where it is
•
plugged in.
CAUTION
The following actions are prohibited:
Sitting on the headrest, armrest, backrest or on the toe end of the seat for any reason is prohibited.
•
Failure to follow this warning can re
Seating a patient that weighs over 300 lbs. on the chair is prohibited.
•
Pemitting more than one person to be on the chair during operation is prohibited.
•
Operating equipment that exhibits any failure condition is prohibited.
•
sult in injuries and/or severe damage to equipment.
•
Modification of this equipment in any way is prohibited.
• Application of any disinfectant that contains organic solvent is prohibited.
(Manufacturer recommends using a mild detergent solution for cleaning chair surfaces.)
Operating equipment without doing the daily and periodic check-up is prohibited
•
.
.
1. Overview and Major Components
16
17
15
12
11
10
20
14
13
18
19
6
5
4
7
8
9
21
22
3
2
1
Backrest
Raise
Auto
Return
Backrest
Recline
Seat Raise
Seat Lower
Pre-set 2
Pre-set 1
Pre-set 3
Program (Pre-set 1)
Seat Raise
Seat Lower
Backrest Raise
Backrest Recline
Auto Return
A
Figure 1
1. Headrest Assembly
2. Backrest Cushion
3. Armrest
4. Main Link Cover
5. Sub Link Cover
6. Base Cover
7. Power Supply Cable
8. Pump Cover
9. Seat Cushion
10.Backrest Cover
11.Seat Back Support
12.Dome Casting Cover
13.Tilt Cover
14.Rotating Flange Cover
15.Rotation Lock Lever
16.Foot Control Ass'y
17. Sub Link Cover (Lower)
18. Main Power Switch
19. Fuse Holder
20. Backrest Control Panels
21. Side Frame (Left)
22. Side Frame (Right)
Figure 2
BACKREST CONTROL
- 1 -
Figure 3
FOOT CONTROL
34-3/4
54-1/2
5-1/4
20-1/4
74-1/4
5-1/4
5-1/4
20-1/4
˚
2. Dimensions and Specifications
2-1. Dimensions (Inches)
23-5/8
18-1/2
13
8
15-7/8
23-1/4
23-7/8
13-3/8
37-11/16
28-3/8
34-3/417-9/16 22
74-1/4
22-3/4
34-3/424-1/2 15
70
˚
20
54-1/2
30-5/8
34-3/4 22-1/4
˚
20
˚
10
˚
2-2. Specifications
* Power sealed hydraulic system powered by 3.5A motor pump
* Base plate: 1/2" steel
* Bearings at link points - low friction in steel jacket.
* Steel backrest support
* Electrical requirements : AC120V/60Hz/3.7A
* Fuse for power supply : 10A/280V (Breaking Capacity : 750A/250VAC)
Operating speed : Fast-blow Size : 6.3×32mm
* Fuse for Chair control board : 1.25A/250V (Breaking Capacity : 1500A/250VAC)
Operating speed : Fast-blow Size : 5.2×20mm
* Hospital grade plug
6
6
˚
* Base component housing formed from solid color acrylate styrene acrylonitrile (ASA ,V0)
* All exposed ferrous parts covered with corrosion-resistant paint or plating
* Weight: 320 lbs. (145 kg)
-2-
3. Operation
CAUTION
CAUTION
Before Use
•
Make sure that operating instructions have been read and fully understood.
•
Verify that the all chair functions work properly.
•
Make sure that chair power cord is connected to a grounded electrical outlet.
• Do not operate chair at the same time as electrosurgical devices or devices the generate electromagnetic
radiation.
Patient Entry
Do not operate the chair until patient is fully seated. Patient head, back and feet must be in full contact •
with seat cushions. Patient hands must be placed on top of forward facing armrests or on their lap.
All patients are at risk of potential injury if these precautions are not followed.
•
Do not allow patient to sit on the headrest, armrest, backrest or on the front, end of the seat cushion.
Excessive loading on cushions can cause damage to the upholstery,chair and result in physical injury.
Failure to comply with this precaution may lead to injury and/or damage to the chair.
During Use
Do not use the chair longer than required for examination or treatment.•
Always observe the patient and the equipment to ensure patient safety.•
If any problem is observed with the chair, other equipment or the patient during treatment,
•
stop operation immediately, for patient safety. Contact an authorized Belmont service technician
to resolve all equipment-related issues before resuming use of equipment.
•
Make sure that patients do not touch chair controls or other treatment equipment.
.
After Use
Turn the chair power supply switch to the OFF position. •
Clean the equipment and prepare it for the next patient.•
3-1. Main Power Switch
1) Plug chair into 120VAC outlet.
To avoid the risk of electric shock, this equipment must only be connected to a grounded electrical power outlet.
Grounding reliability can only archieved when the equipment is connected to an equivalent receptacle
marked HOSPITAL ONLY or HOSPITAL GRADE.
2) Turn on the main power switch located on the left side of the pump
cover. A green lamp will illuminate.
CAUTION
Operate the Main Power Switch by hand only. Turn off the main switch
after daily operation. Do not touch any switch with a wet hand, as it
might result in electric shock.
ON
OFF
NOTE
Do not operate chair controls and turn on the Main Switch at the same time.
-3-
Fig.3-1 Main Switch
3-2. Controls
CAUTION
Seat Height Adjustments
Raise the seat by pressing foot, backrest or touchpad control labeled with
the chair symbol identified by an arrow pointing in the UP direction.
Lower the seat by pressing foot, backrest or touchpad control labeled with
the chair symbol identified by an arrow pointing in the DOWN direction.
Backrest Adjustments
Raise the backrest by pressing foot, backrest or touchpad control labeled with
a chair symbol identified by an arrow pointing in the FORWARD direction.
Lower the backrest by pressing foot, backrest or touchpad control labeled with
a chair symbol identified by an arrow pointing in the RECLINE direction.
Programming a Seat Position
Preset Control
B50N chairs have three preset positions. (Pre-set 1, Pre-set 2 and Pre-set 3)
Momentarily depress ( P ) button on the backrest control or ( 1 ) button on the
foot control, the chair will move to the preset-1 position automatically.
(Pre-set 2 is operated by ( 2 ) button. Pre-set 3 is operated by (LP) button.)
Backrest
Control
Foot &
Touch Pad
Controls
Auto Return
Momentarily depress ( A) button on the backrest control or ( 0 ) button on the
foot control, the chair will return to the initial position. (The seat is fully
lowered and the backrest is in the upright position.)
Auto Mode Position Adjustment
Three preset positions can be set.
Set the seat and the backrest to the desired preset position by manual control switch.
Keep depressing pre-set 1 ( P ) or (1) button until buzzer sounds (in about 3 seconds),then release it.
The position is memorized for Preset-1.
Pre-set 2 can be memorized by depressing (2) button as same procedures.
Pre-set 3 can be memorized by depressing (LP) button as same procedures.
3-3. Armrest Rotation, Seat Rotation, Cancellation, Headrest Adjustment
1) Armrest Rotation
Armrests rotate outward 90 degrees.
To avoid damage to armrests and chair mechanisms, be certain that armrests are not
positioned over the backrest during backrest position adjustment.
2) Seat Rotation
Seat may be rotated 30 degrees to the right or left of center.
Seat position is locked or released using lever shown in Figure 1.
- 4 -
3) Safety Shutoff/ Motion Cancellation
CAUTION
CAUTION
a. A safety plate is provided below the base link cover to stop the motion of chair when the plate comes
into contact with an object when the seat is being lowered.
b. Seat motion can be stopped at any time by depressing foot control, backrest control or chair control
touchpad switches.
4) Headrest Adjustment
a. Height adjustment
Press down or pull up on the headrest bar for height adjustment.
Take care not to pinch the fingers when positioning the
headrest mechanism.
b. Headrest Articulation Adjustment
Always support patient’s head prior to, and during headrest
articulation positioning adjustments. When releasing the latch
release button, make sure headrest cushion locks securely
in place.
1. Seat patient upright and all of the way back on the chair.
2. Position the bottom of the headrest cushion so it is even
with the occipital of the patient’s head.
Viewing the lower arch
1. Using the latch release button (white), pivot the headrest
cushion half way toward the patient’s head.
HeadrestRelease
Lever
2. Have the patient lean back on the headrest.
3. Using the chair controls, place the patient in the desired
operating position.
Viewing the upper arch
1. Lower the backrest and raise the base of the chair.
2. Slide the headrest in toward backrest.
3. Support the patients head/headrest cushion while pressing latch release button.
4. Tilt the headrest cushion until the desired upper arch position is obtained.
-5-
4. Care and Maintenance
4-1. Cleaning and Disinfection
CAUTION
Do not spray liquids directly onto chair surfaces and operation panel.
In order to prevent damage to electrical components and systems, do not apply excess cleaning solution onto
chair surfaces.
Routine Care
Clean plastic and upholstery surfaces regularly using a mild soap and water solution.
When cleaning, use a dampened cloth only, as excess cleaning solution can flow into the chair and cause permanent damage to electrical components.
Barrier Technique
Use of disposable barrier products should be the first choice for the protection of dental equipment. Disinfectants
leave behind a surface residue that accumulates over time and eventually damages equipment and upholstery
surfaces.
Chemical Disinfection
If a chemical disinfectant is to be used on chair or upholstery surfaces, contact the manufacturer of the disinfectant prior to use.
Obtain verification from the disinfectant manufacturer that their product will not damage the chair or upholstery
surfaces.
Unacceptable Disinfectants
The following chemicals may damage equipment and upholstery:
* Alcohol based solutions
* Bleach
* Phenol / Alcohol combinations
* Foam spray products
* Benzalkonium chloride solutions
Use with Caution
* Water based phenolic disinfectants, following manufacturer’s exact instructions for use.
NOTE
Warranty does not cover damage to equipment and upholstery caused by disinfectant solutions.
4-2 Storage and Working Lifetime
4-2-1 Storage
1. Keep the equipment away from standing water and puddles.
2. Keep in a circumstances safe from influence by extremes in temperature and humidity, and prevent excessive
exposure to wind, sunlight, air containing salts and minerals.
3. Store product upright and level in a stable environment free from vibration.
.
4. Do not keep the equipment in a place where chemicals are or where gas is emitted.
4-2-2 Lifetime
Provided that the recommended and authorized care and maintenance are correctly performed, the working lifetime of this equipment is 10 years from the date of initial shipment from the manufacturer.
- 6 -
4-3. Daily/Weekly/Monthly Check-up of Product and Product Functions by the End-User
In order to assure safety and proper functioning of this equipment, please carry out the following check-up
schedule in the frequency listed in the table below (Daily, Weekly & Monthly).
If it is determined that any part of the product requires service or repair, discontinued use of the product and
immediately contact an authorized Belmont dealer.
No. Item
(Frequency)
1 Safety functions
(Daily. Before
opening offi ce)
Function of each
2
switch
(Daily. Before
opening offi ce)
3 Wiping off water
(Daily.Before
closing offi ce)
4 Stain removal
from external
parts
(Daily. Before
closing offi ce)
5 Main power
switch
(Daily. Before
closing offi ce)
6 Moving parts
(Weekly)
How to check and diagnose Potential consequence of
not doing check-up
During pre-set movement or
auto-return movement, press any
key for chair operation and the
chair should automatically stop.
Check that each switch for chair
operation are working corectly.
Check product for water that may
have been spilled during
treatment or during cleaning.
Visually inspect chair and
make sure that no chemical
or other material residue are
on chair surfaces.
Make sure that the main power
switch is off.
Make sure that the chair does not
make any abnormal noises during
automatic movement.
Potential patient and/or
operator injury
Potential patient and/or
operator injury.
Water will cause rust.
Chemicals will cause
discoloration, deterioration
and breakage of plastics.
Unintended seat motion
activation resulting in
potential injury and/or
damage to equipment.
Potential patient and/or
operator injury, as well as
damage to equipment.
Corrective Action
If safety shut-off functions
are not working,
discontinue product use
immediately.
Call an authorized
Belmont dealer for
product service.
If any switch is
malfunctioning or not
working, discontinue
product use immediately.
Call an authorized
Belmont dealer for
product service.
Wipe off water with a soft
and dry cloth.
Throughly clean the
chair, following the
Routine Care cleaning
instructions in this manual.
If the main power cannot
be turned off, discontinue
use of product
immediately and contact
an authorized Belmont
dealer for product service.
If any abnormal noises are
detected during use of the
chair, discontinue product
use immediately.
Call an authorized
Belmont dealer for
product service.
Oil leakage
7
(Monthly)
8 Power supply
cable
(Daily)
Make sure that no hydraulic oil
leakage from cylinders, hoses,
valves or reservoir are visible on
the floor and on the chair.
Power supply cable should not
be abnormally bent, pinched or
damaged, and the plug should
be fi rmly inserted to the power
outlet and not covered with dust.
-7-
Potential patient and/or
operator injury, as well as
damage to equipment.
Potential patient and/or
operator injury, as well as
damage to equipment.
If any oil leakage is
detected, wipe up oil spill.
Discontinue product use
immediately. Call an
authorized Belmont
dealer for product service.
If the power supply cable
is damaged in any way,
discontinue product use
immediately. Call an
authorized Belmont dealer
for product service.
Chair components may deteriorate over time, based on product use and product care & maintenance. •
4-4. Guidelines for Periodic Check-up
To maintain product in top working condition and for any product servicing, a periodic check-up
•
should be scheduled with an authorized Belmont dealer.
For any and all product repairs, please contact an authorized Belmont dealer.•
Parts and components that require a periodic check-up
emitefiL dradnatSnoitpircseD straP.oN
sraey 2msinahceM tserdaeH1
2 Electric wiring of moving parts 2 years
3 Switches for operating equipment 2 years
Transformer 3 years4
sraey 3sBCP lortnoC5
6 Hydraulic cylinder and related parts 5 years
Consumables
No. Parts Description
1 Power supply cord
2 Upholstered Cushions
3 Base Cover
4 Pump Cover
4-5 Disposal
This is not an infectious device; however, prior to disposal, make sure that all product surfaces have been
•
cleaned & disinfected.
Follow the federal, state and local regulations for disposal.•
- 8 -
NOTE
This equipment should installed by authorized Belmont dealers.
Follow the installation manual enclosed with this manual for details of installation .
Company or person authorized to install this equipment
Name :
Address :
R
Importer for U.S.A.
BELMONT EQUIPMENT, Division of Takara Belmont USA, Inc.
101 Belmont Drive, Somerset, New Jersey 08873 U.S.A.
TEL.: (732) 469-5000 / (800) 223-1192 FAX.: (732) 356-1035
Importer for Canada
TAKARA COMPANY, CANADA, LTD.
2455 Meadowvale Blvd. Mississauga, Ontario L5N 5S2, Canada
TEL : (905) 816-8965
www.belmont.ca
BELMONT MANUFACTURING CO., LTD. (Manufacturer)
Lot I-2, Long Duc Industrial Park, Long Duc Ward, Long Thanh District, Dong Nai Province, Vietnam
TEL.: +84-2513-201-100 / FAX.: +84-2513-201-096
Printed in Vietnam 2019-10
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