Gnatus Syncrus GL Installation and maintenance manual
INDEX
Product Description ........................................................................................................................... 03
General Data ..................................................................................................................................... 04
Dimensions ........................................................................................................................................ 06
Technical Specifications ..................................................................................................................... 07
Symbols ............................................................................................................................................. 08
Assembly ........................................................................................................................................... 09
Operation ........................................................................................................................................... 16
Adjustments and repairs .................................................................................................................... 17
Components / Troubleshooting .......................................................................................................... 19
Cleaning ............................................................................................................................................. 23
Dental Chair Diagram ........................................................................................................................ 24
Foot Control Diagram ........................................................................................................................ 25
2
PRODUCT DESCRIPTION
Dental chair to accept patient during treatments odontological, with automatic movements, used to
work with – position left and right-handed professionals, it starting by a motor DC.
Operated by foot control, which many function in the controls and it work with gradual dental light
intensity, seat and backrest movements, return to initial position, and one programmable work position
which are set by the dentist.
It is innovative and modern round-edged design. It curved of the backrest, which improves for
patient with high comfort but produce also approach of the doctor.
Base with ergonomic design, made of steel, protected by debrun antiskid. It has 2 holes which allows
the option of fastening the dental chair to the floor.
Steel-built structure with a resistant, smooth, high-shine, round-edged coating.
It High-shine smooth epoxy coating, polymerized in stove at 250ºC, with phosphate process resistant
to rust and cleaning products.
The headrest is Bi-articulated anatomic removable with height adjustment, featuring front, rear
and longitudinal movements. Optional cervical rest, which improves high patient comfort.
Round edged fixed armrest, designed to ease the patient access and improve the dentist productivity,
avoiding unnecessary movements and making cleaning and disinfections much easier.
Ample seamless upholstery, with lumbar rest, mounted on a rigid structure covered with a highresistant polyurethane cover, this coverage use material plastic and seamless upholstery.
ISO 9001/2000 and ISO 13485/2003 Quality System, assuryng the products are manufactured under
standart procedures.
Products manufactured in agreement with RDC 59 - ANVISA - (Sanitary Surveillance National
Agency) - with guarantees accomplishment hole to the sanitary legislation and according to BPF (Good Manufacturing Procedures), requested by Mercosul Sanitary authorities.
In order to comply with directive 93/42/EEC for CE Mark purpose, it is defined that the working life
of metallic structure this product is estimated in 10 years (life-cycle) provided that the end-user follows
the requirements and instructions of this manual.
English
IMPORTANT:
• This equipment is for dental use use only. It must be operated and utilized by specialized
professional (certified professional, according to the legislation of the country) and following the
instructions of the manual. The operation of the equipment required, for the professional, the utilization
of correct instruments and it should to be in perfect conditions of the use, and to protect the professional,
the patients and others, in the eventual danger situation.
• This equipment can’t be used in the presence of inflammable anesthetics or products that may
cause explosion.
• After finish life-cycle of the equipment, this equipment is throw way, so it should to be destroye in
appropriate area (according to the legislation of the country).
•To guarantee the safe functioning of your equipment, use only the assemble configurations (Dental
Chair, Dental and Water Units and Dental Light) supplied by Gnatus authorized Dealers / Technical
Assistance.
3
WARRANTY OF THE EQUIPMENT
This warranty covers product’s manufacturing faults for the warranty period and standards specified
on the Warranty Certificate. The Warranty Certificate is attached to product, and must be completed by
the authorized technician when equipment is installed.
Doubts and information: GNATUS Call center (55-16) 2102-5000.
GENERAL DATA
Chair for left and right-handed dentists use
Chair was designed for easy installation for left and right handed users, without losing its features.
When the Gnatus authorized technician installs the equipment, tell him whether position you want, and
he will make the necessary adjustments.
Current surge protection
Equipment is protected from current surge by 2 fuses of 5 amperes each and it also features internal
current surge protection for equipment attached to chair.
Maintenance of the equipment
The equipment doesn’t need preventive maintenance, however when there is any problem that this
manual can’t solve, ask for an authorized Gnatus technician.
List of pieces and circuit scheme
Gnatus Company declares that the supply of the circuit scheme, list of pieces or any other information
that propitiate technical attendance for the user, can be request if there is an agreement between the user
and Gnatus Company.
4
GENERAL DATA - SYNCRUS GL DENTAL CHAIR
12
13
01
02
11
10
09
03
04
05
06
07
NOTE: This dental chair meets the requirements of stability defined by international
safety standards which dispenses with fastening it to the floor.
If the customer opts to fasten the chair to the floor, it has 2 holes in the base for
this purpose.
08
14
English
01 - Headrest
02 - Backrest
03 - Foot control
04 - Base
05 - Motor lid
06 - Fuse
07 - On/off switch
08 - Inlet cord
09 - Seat
10 - Fixed armrest
11 - Headrest knob
12 - Cervical rest (optional)
13 - Syncrus GLX swivel armrest (optional)
14 - Fixed armrest (optional)
5
DIMENSIONS
(mm)
Content of accessible and non-accessible demarcations
Dimensions (mm)
6
TECHNICAL SPECIFICATIONS
NOMINAL TENSION
127V~
220V~
220V~
• Product classification:
According to norm NBR IEC
60601-1
• Supply voltage
127/220 V~ Selecionable
• Frequency
50/60 Hz
• Electric shock protection
type:
Class one equipment.
FREQUENCY
60Hz
60Hz
50Hz
• Degree of protection
against electric shock:
B type
• Operation way
Continuous with intermittent
load: T-on 1min. - T-off 4min.
• Water leak protection
IPX0 – All the chair,
excepting foot control
IPX1 – foot control
• Power
See table above
CONSUMPTION
1,3A
0,7A
0,8A
• Protection fuses
F1 e F2 ...........5A - Time-lag
• Rising capacity
200 Kg
• Delivery unit tray’s maximum
load capacity
Syncrus line HS - 1 Kg
Sincrus lines LS and S - 2 Kg
• Net Weight
104 Kg
• Gross Weight
137,3 Kg
POWER
200VA
200VA
200VA
• Electromagnetic compatibility
This product was tested and approved in compliance with the following standards:
EN 60601-1 (1990);
Amendment 1 EN 60601-1 (1992);
Amendment 2 EN 60601-1 (1995);
Amendment13 EN 60601-1 (1995);
EN 60601-1-2 (2001);
NBR IEC 601-1 (1994);
Emenda 1 NBR IEC 601(1994);
NBR IEC 601-1-2 (1997);
CISPR 11, edição 3.1 (1999);
IEC 61000-4-2 (1999);
IEC 61000-4-3 (1998);
IEC 61000-4-4 (1995);
IEC 61000-4-5 (1995);
IEC 61000-4-6 (1996);
IEC 61000-4-11 (1996);
Special providence or particular conditions for installation
- Check the electric net, it must be compatible with the specified one in the equipment.
- Verify the thread earth, it must be turned off correctly.
- Verify the general key of the equipment in the position “0”.
OBS: These information also make part of the Manual of Installation and Maintenance of the equipment
that can be found with the authorized Gnatus technician.
English
Transport and storage conditions
The equipment must be transported and stored with the following observations:
- Carefully, should not suffer drop and neither receive impact.
- With the side of the arrow upward.
- With humidity protection, not to expose to rains, sparkling of water or humidified floor.
- With temperatures from -12ºC to 50ºC.
- With maximum piling up of 04 units for storage (DENTAL CHAIR).
- With maximum piling up of 07 units for storage (UPHOLSTERY).
Standards
This equipment was designed, manufactured and tested in compliance with the following standards:
NBR-IEC série 601-1 Equipamento Eletromédico - Parte 1: Prescrições gerais para segurança;
NBR ISO 6875:1998 - Equipamento odontológico – Cadeira odontológica de paciente;
EN 980:2003 (Ed. 2) - Graphical symbols for use in the labelling of medical devices;
ISO 14971 - Medical devices - application of risk management medical devices;
ISO 9687: 1993 - Dental equipment - graphical symbols;
ISO 13485-2 - Quality systems - medical devices;
ISO 780 - Packaging - pictorial marking for handling goods.
7
TECHNICAL SPECIFICATIONS
Product symbols
It determines the work position “1”.
Lift seat. Lower seat.
Lift backrest. Lower backrest.
Dental light operation
B type equipment Turned on position
Landing (in many parts of the
equipment) indicates the condition of
being landed.
Packing symbols
The packing must be stored and
transported away from direct sun light
exposure.
It determines the initial position.
Turned off position
Warning - Consult the manual
Temperature limit for the packing to
be stored or transported.
Packing to be transported and / or
stored avoiding humidity, rains and wet
floor.
Packing to be transported and / or
stored with the harrows up.
Packing to be transported and / or
stored with care (should not suffer drop
and neither receive impact).
Packing (dental chair) to be stored with
a maximum stack of 4 units.
4
Packing (upholstery ) to be stored with
a maximum stack of 7 units.
8
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