English
15
WARRANTY OF THE EQUIPMENT
Removable foot control
Chair features a removable foot control, which can be used loose or fixed to the chair base.
When the equipment is installed in your office, you can choose the most suitable position, and if you
change your mind, you have only to call the Gnatus authorized technician.
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. Among the advantages of this design, pedal functions
stand out, which easily adapts to the choosen position (see page 19).
Soft start
The chair features a soft start device for seat and backrest up-down movements. These device
provides comfort to the patient, because equipment is set in motion slowly and it also increases the
motor’s life.
Emergency stop
An “emergency stop” key is provided. When pressed, all functions and movements are automatically
interrupted. When pressed again, unit returns to operation, keeping the programming and positions
previously preset (see page 19).
Bump preventing device
Always having in mind the dentist’s security, we developed the leg bump preventing device. When
the chair were descending, any obstruction below the chair would trigger this device, interrupting all
functions and preventing further complications (see page 20)
Electronic board with reversion of voltage
The board of electronic circuit allows tHhe connection in any tension of entry 127V~ or 220V~ 50/
60Hz through the reversion of the internal key.
Current surge protection
Equipment is protected from current surge by 2 fuses of 8 amperes each and it also features internal
current surge protection for equipment attached to chair.
Electronic system
Chair features an low-voltage electronic system (24 volts) which allows complete interface with Gnatus
reflectors, equipment and electronic water units, not only providing security to both patient and dentist
but also extending the components life.
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.
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