Chirana Medical CHEESE L User manual

Dental unit
CHIRANA CHEESE L
INSTRUCTIONS FOR USE

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
2 Serial. No. S13 02800 54/pol. 1
CHIRANA Medical a.s., Stará Turá
Nám. Dr. A. Schweitzera 194
916 01 Stará Turá, P.O.Box 57
SLOVAK REPUBLIC
Tel. : [phone] Fax.: [phone]
[phone]
[phone]
[phone]
[e-mail]
www.chirana.eu
date of the last revision –04/2019

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
3 Serial. No. S13 02800 54/pol. 1
CONTENTS : Page
1. Operating warnings ............................................................................................................ 5
1.1. Symbols .......................................................................................................................5
1.2. Target group ................................................................................................................5
1.3. Service.........................................................................................................................5
1.4. Operating book ............................................................................................................5
1.5. Guarantee conditions...................................................................................................5
2. Purpose and use..................................................................................................................6
3. Assembly and instalation ...................................................................................................6
4. Product description.............................................................................................................6
4.1. Main parts of the dental unit........................................................................................6
4.1.1. Dentist table..............................................................................................................7
4.1.2. Assistant table ..........................................................................................................8
4.1.3. Spittoon block ..........................................................................................................8
4.1.4. Pilar of arms.............................................................................................................9
4.1.5. Foot control ........................................................................................................10
4.1.6. Head lamp ..............................................................................................................11
4.1.7. Chair.......................................................................................................................12
4.1.8. Plate........................................................................................................................12
4.2. Dimensions of dental unit..........................................................................................13
4.3. Production label.........................................................................................................14
4.4. Technical data............................................................................................................14
5. Basic equpiment..............................................................................................................15
6. Additional equipment.......................................................................................................15
7. Putting product into operation..........................................................................................15
7.1. Starting the device .....................................................................................................15
7.2. Switching the light.....................................................................................................16
8. Product operation .............................................................................................................16
8.1. Handling with the dentist´s table...............................................................................16
8.2. The handling with a chair..............................................................................................17
8.2.1. The Manual mode...................................................................................................18
8.2.2. The programming mode.........................................................................................18
8.2.3. Setting of the programming positions of the chair.................................................19
8.2.........................................................................................................................................19
8.3. Description of functions controlled by buttons on keyboards...................................19
8.3.1. Basic functions.......................................................................................................20
8.3.2. Additional functions...............................................................................................22
Measurement of working time of rotary instruments with indication for instrument
treatment preparations SMIOIL.......................................................................................22
8.3.4. Programming..........................................................................................................22
8.4. Controlling tools on the dentist table.........................................................................23
8.4.1. Multifunctional syringe..........................................................................................23
8.4.2. Turbine handpiece..................................................................................................23
8.4.3. Micromotor.............................................................................................................24
8.4.4. Ultrasonic dental scaler..........................................................................................25
8.4.5. Pneumatic dental scaler..........................................................................................25
8.4.6. Polymerization lamp ..............................................................................................26
8.4.7. The disinfection cycle for tool hoses......................................................................26
8.5. Control the instruments on the dentist table..............................................................27
8.5.1. Saliva ejector..........................................................................................................27
8.6.2. Exhauster................................................................................................................27

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
4 Serial. No. S13 02800 54/pol. 1
8.5.3. Multifunctional syringe..........................................................................................27
8.5.4. Polymerization lamp ..............................................................................................27
8.6. Multimedia.................................................................................................................27
8.7. Extraction system and waste separation and the amalgam........................................27
8.8.1. The control button of spittoon valve Dürr MSBV .................................................28
8.8.2. Control panel of amalgam separator Metasys Compact Dynamic.........................28
8.8.3. Control panel of amalgam separator Dürr CAS1................................................... 28
8.8. Bottle filling for clean water and disinfectant...........................................................28
8.9. Description of acoustic warnings ..............................................................................29
9. Product maintenance ........................................................................................................ 30
9.1. Maintenance by service personnel.............................................................................30
9.2. Maintenace by service technician..............................................................................32
10. Cleaning, disinfection and sterilization.........................................................................32
11. Safety technical controls ...............................................................................................33
12. Transport .......................................................................................................................33
13. Storage...........................................................................................................................33
14. Device disposal .............................................................................................................33
15. Guidance and declaration of the producer to the electromagnetic compatibility..........34
15.1. Electromagnetic radiation......................................................................................34
15.2. Resistance against the electromagnetic interference..............................................34
15.3. Recommended protective distances between the portable and mobile high
frequency communication devices and the dental unit CHIRANA CHEESE L..................36

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
5 Serial. No. S13 02800 54/pol. 1
1. Operating warnings
1.1. Symbols
This symbol draws in the instructions indicated warnings that require special
attention. Before the first use of this product, familiarize yourself with all the
warnings described in this manual!
This symbol draws in the instructions indicated other important warnings
1.2. Target group
This manual is intended for dentists and staff of the dental office.
Parts of the dental unit which come into contact with the patient, dentists
and service staff are not carcinogenic, mutagenic, toxic and do not contain phthalates.
1.3. Service
The name and address of the organization that carried out the repair of the device, please ask to your
device supplier.
When selling the product from the original user to another user, it is necessary to
notify the user change of your device supplier, resp. to the producer.
1.4. Operating book
Book designed for the records of the installation, repairs and regular inspections.
Into the operating book should be recorded every act committed by the service
technician.
1.5. Guarantee conditions
You can download the guarantee conditions at the following address:
www.chirana.eu/preview-file/guarantee-conditions-units-2944.pdf
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ATTENTION
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
6 Serial. No. S13 02800 54/pol. 1
2. Purpose and use
Dental unit CHIRANA CHEESE L is intended only for use in dentistry. It can operate only by
qualified medical personnel.
The set is designed into the non-explosive area.
3. Assembly and instalation
Assembly and installation of the dental unit CHIRANA CHEESE L can perform a service technician
of CHIRANA Medical, Inc. Stara Tura and service staff from companies that are authorized to
perform that activity. Assembly and installation shall be done according to the instructions for
assembly and installation CHIRANA CHEESE L and according to the installation plan of CHIRANA
CHEESE L.
Dental unit CHIRANA CHEESE L is classified according to the type of protection against electric
shock. of el.current as a Class I. and can be installed only in rooms where electrical wiring conform to
STN 33 2000-7-710 or national standards.
The device may be operated only by the staff familiar with this manual.
- To avoid the risk of electric shock, this unit must be connected to the supply mains
with protective earth.
- When connecting the IT device to a dental unit comply
the standard of EN60601-1
- If national regulations requiring separation of amalgam and dental unit with the
spittoon block without the amalgam separation system must be connected to an
external amalgam separator.
4. Product description
Dental unit CHIRANA CHEESE L consists of one another functionally related parts. Design of
individual parts and the equipment may vary according to the design and equipment of the dental unit.
4.1. Main parts of the dental unit
1
2
3
4
5
6
7
8
9
ATTENTION
ATTENTION
ATTENTION
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
7 Serial. No. S13 02800 54/pol. 1
1. Dentist table on pantographic arm
2. Assistant ´s table
3. Spittoon block
4. Column of arms
5. Foot control
6. Head lamp
7. Armchair
8. Plate
9. Mobile dentist table
Some parts of the dental unit are optional by customers and therefore may differ from
the images shown.
4.1.1. Dentist table
Dentist table mounted on pantographic arm can be supplied with a lower guidance of tool hoses, or
upper guidance of tool hoses. Mobile table has always lower guidance of hoses
4.1.1.1. Dentist table –lower guidance
1. Dentist table
2. Tool holders
3. Hose tools
4. Keyboard with negatoscope
5. Tray of tray table
6. Side tray table
4.1.1.2. Dentist table –upper guidance
1. Dentist table
2. Upper guidance (whip)
3. Bed
4. Keyboard with negatoscope
5. Hose tools
6. Side tray table
7. Tray table with arm
8. Tray of tray table
Dentist table can contain from one to five tools from the following menu:
- 1x multifunctional syringe
- 2x Turbine, Turbine or 1x and 1x pneumatic scaler
- 2x micromotor commutator
- 2x brushless micromotor, but together maximum of 3 micromotors
- 1x ultrasonic scaler
- 1x polymerization lamp
Split on the dentist table can be random - depends on the order.
3
2
5
1
6
4
2
6
8
7
1
3
4
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4.1.2. Assistant table
Assistant table has two versions: assistant table for 1-2 tools and table for 1-4 tools. Assistant table can
be attached to the swivel arm, the double swivel arm, or on the height adjustable swivel arm.
4.1.2.1. Assistant table for 1-2 tools
1. Assistant table
2. Assistant keyboard
3. Tool hoses
4. Tool holders
4.1.2.2. Assistant table for 1-4 tools
1. Assistant table
2. Assistant keyboard table
3. Hose tools
4. Tool holders
Assistant table can contain from one to four tools from the following offer:
- 2x saliva ejector
- 1x suction
- 1x multifunctional syringe
- 1x polymerization lamp
4.1.3. Spittoon block
The spittoon block has several versions of the internal arrangements.
Version for ejector suction, wet suction, dry suction without separation of amalgam and dry suction
with amalgam separation. The spittoon block can contain a system of clean water and disinfection
system of waterways of tool hoses.
2
1
1
2
4
3
3
2
1
2
4
7
3
3
4
3
3
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9 Serial. No. S13 02800 54/pol. 1
1. Cover left
2. Cover right
3. Cup filling with rinsing bowl
4. Spittoon bowl
5. Bottle with clean water for
cooling tools
6. Bottle of disinfectant for the
disinfection of waterways of
tool hoses
7. The control panel of
amalgam separation system
8. Venting valve of bottles
4.1.3.1. Spittoon bowl
Spittoon bowl is rotated. Spittoon bowl of cup filling with rinsing bowls are removable.
1. Spittoon bowl
2. Cup filling with rinsing bowl
3. Catcher
4. Sieve cover
4.1.4. Pilar of arms
Pilar of arms can have up to four arms..
1. Arm of dentist table
2. Arm of lamp
3. Monitor arm with monitor
4. Arm of the tray table
1
2
3
4
5
6
7
8
3
1
4
2
4
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
10 Serial. No. S13 02800 54/pol. 1
4.1.5. Foot control
Foot switch without buttons
Foot switch with buttons
Foot control pivoted
Foot control multifunctional pivoted
Foot control multifunctional pedal
1. Starting
2. Blowing throught the instrument
3. Instrument cooling
4. Chair control
5. Carrier
6. FCR1-7-WL -Charging connector
FCR1-7 -Line connector cord
7. FCR1-7-WL -Charging indication
FCR1-7 -Power on indication
Foot controller
FCR1-7-WL (wireless)
FCR1-7 (cable)
6
5
7
4
3
2
1
3
V
Ý
S
T
R
A
H
A
5
2
1
1
2
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1
5
4
4
3
2
1
4
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
11 Serial. No. S13 02800 54/pol. 1
The wireless foot controller at the low battery level begins to emit a triple acoustic signal.
Charging of the controller can be done directly from the unit, or from a separate charger
which is delivered as an accessory to the foot controller. The device must be turned on to
charge from the unit.
Blue light of the charging indication signalize the charging, green light indicates the full
charging status. When the battery is fully discharged, the charging time is approximately 5
hours. Battery life depends on the frequency of use of the foot controller. Fully charged
controller has a lifetime of several months.
1. Charging connector for wireless
controller
It is possible to work normally with the wireless foot controller during
charging from the unit.
While charging from the separate charger, the wireless foot controller cannot
be used to control the unit.
Other wireless devices may interrupt the radio transmission between the unit
and the wireless foot controller. In case of dropping communication out, the
situation may be improved by keeping the minimum protective distances,
given in the chapter 15.4. - Recommended protective distances
The operating staff must not simultaneously touch the patient and the
accessible contacts of the connectors.
The wireless foot controller can be charged only from the USB charger supplied by
the producer.
Do not connect the USB charger of the foot controller to the connector located on the
dental unit.
For charging, use only wiring which is delivered as an accessory of the foot
controller.
Hereby, CHIRANA Medical a.s. declares that the radio equipment type CHIRANA CHEESE L is in
compliance with Directive 2014/53/EU.
The full text of the EU declaration of conformity is available at the following internet address:
www.chirana.sk/certification
4.1.6. Head lamp
The headlights are available in four versions: a Halogen light FARO EDI, or LED lights
FARO ALYA, FARO MAYA and LED A.
1
WARNING
WARNING
WARNING
WARNING
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
12 Serial. No. S13 02800 54/pol. 1
4.1.7. Chair
1. Seat
2. Backrest
3. Arm rest
4. Head backrest
5. The locking knob back head
6. Locking lever-back head
7. Programming button
8. Lock lever of the backrest of
the head
9. Display with a programming
button PROG and USER button
for selecting of the user
The chair can have multiple versions on the number of armrests and the backrest type.
4.1.8. Plate
The plate serves as an extended base for increased stability of the dental unit. Its use is recommended
in dental surgeries, which can not be adequately fix dental unit to the floor.
1
2
3
3
4
5
6
7
3
1
3
4
9
2
8
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
13 Serial. No. S13 02800 54/pol. 1
4.2. Dimensions of dental unit
* data for the chair SK1-08

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
14 Serial. No. S13 02800 54/pol. 1
4.3. Production label
Producer
Vintage
S/N
Serial number
The device must not be disposed of with
household waste
IPX1C
Degree of protection
Working hours of the chair 30sec.
Pause time of chair 4.5 min.
Classification of type B
CE marking according to Directive
93/42/EEC for medical devices with the
number of the notified body
Familiarize yourself with the instructions in
the instructions for use
Follow the instructions for use
Eurasian conformity mark
4.4. Technical data
Rated supply voltage 230V~, 220V~ (110V~) ± 10 %
Rated frequency 50 - 60 Hz ± 2 %
Max. input at 50 Hz 650 VA
Type of attachment part B
Type of protection against the el. shock I
(fixed installation)
Degree of protection IPX1C
Input pressure of air 0,5 MPa (+0,2 ; -0,03) MPa
Input pressure of water 0,6 MPa (-0,3) MPa
Range of water hardness from 8,4 dH to 12 dH
CHIRANA CHEESE L

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
15 Serial. No. S13 02800 54/pol. 1
Water temperature at the input < 25oC
Water temperature for the cup (at heating the water) 40°C (-10)°C
Range of temperature of the surrounding from +10oC to +40oC
Range of relative air humidity from 30 % to 75 %
Range of atmospheric pressure from 70,0 kPa to 106,0 kPa
Weight without the plate 200 kg ± 10 %
Weight with the plate 240 kg ± 10 %
Maximum loading of the chair 150 kg
Max. additional loading of the dentist´s tray 2 kg
Max. additional loading of the tray on the pole 3 kg
Minimum position of the chair 390 mm, *410 mm
Maximum position of the chair 840 mm, *860 mm
Range of headrest upstroke 165 mm
* data for chair SK1-08
Wireless foot controller
Frequency band ISM 2,405-2,48 GHz
Efficient radiated power max. 2,79 dBm e.i.r.p.
Type of modulation DSSS
Type of accumulator PANASONIC NCR18650B
Capacity of accumulator 3350 mAh
Charging voltage of the accumulator 4,2 V
Accumulator of the wireless foot controller can only be replaced for the same
type. When replacing the battery, be particular about compliance of correct
polarity.
5. Basic equpiment
Basic equipment and the spare parts supplied with the device are listed in the Packing list.
- Do not change this set without the manufacturer's authorization
- In case of modification, the manufacturer's choice must be made by the appropriate
examinations and the tests to ensure the permanent safety of the use of the dental unit
- Use only spare parts from the company CHIRANA Medical, Inc..
6. Additional equipment
Additional equipment supplied with the device is included in the Packing list as part of the accessories
that are supplied with the device to special order.
7. Putting product into operation
7.1. Starting the device
Dental unit is switched on by pressing the power switch to position I.
WARNING
ATTENTION

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
16 Serial. No. S13 02800 54/pol. 1
After switching dental unit for 4 seconds are tested circuits of the set.
First are tested circuits of the chair. After the successful test, you will hear an acoustic
signal. Testing continues by testing the dentist table. Part of the test is testing the
keyboard of the dentist, resulting by illumination of all display elements for 2 sec. and
then switching off for 2 seconds. After the successful test, the dentist´s table, you will
hear a second acoustic signal (about 3 seconds after the first) and the scale of the
indicator LED lights up to the position of Ø. The unit is ready to operate.
If you do not hear two acoustic signals, then call your service technician.
After work, it is necessary to press the power switch to O, which will close the air,
water and electricity inlet into the set.
It is recommended to always close the main water supply to the dental unit.
7.2. Switching the light
Lamp is turned by button on the keyboard of the dentist or keyboard of the assistant and is operated by
the switch (for sensor design sensor) on the lower part of the body. Lamp has its own instructions for
use.
The light step of light is necessary to adjust into the area of the mouth, thus is
eliminated the risk of eye injury of the patient.
8. Product operation
8.1. Handling with the dentist´s table
The vertical position of the dentist table located on pantographic arm is fixed by brake.
Under mechanical load of tray tables is not any spontaneous descending of the table.. Before changing
the vertical position of the the dentist´s table is needed to release the brake. Mechanical brake is
released by turning the wheel located on the bottom side of the dentist arm. Pneumatic brake is
released by pressing the button located in the handle table of the dentist
Dentist table do not set to the desired position by pulling the hose tools.
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ATTENTION
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
17 Serial. No. S13 02800 54/pol. 1
Setting the height of mobile dentist´s table:
To enhance the position of the dentist's table
press the button with your finger. Table itself
begins to lift.
To reduce the table position of the dentist press the
button by your palm and press table to the desired
position. Before putting in the lowest of the table
(parking) position, hang the hoses on hanging hoses.
8.2. The handling with a chair
When moving the chair, make sure that nothing was placed in the
path of movement of the chair and the backrest!
Spittoon bowl can be rotated in the range of about 180°. When
rotating the spittoon bowl over the chair is the movement of the
chair upwards from a specific location blocked to avoid a collision
of the chair or a patient with the spittoon bowl.
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WARNING
Wheel of mechanical
brake
Button of pneumatic
brake
Hinge of tool hoses

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
18 Serial. No. S13 02800 54/pol. 1
Adjusting the seat of the head and the right arm-rests is done mechanically.
According to the version of the chair is an adjusting height of the backrest ensured by the
locking wheel of the back of the head or by the locking lever of the head of the backrest, see
fig. in section 4.1.7. Before adjusting the height of the backrest release the ensuring of the
head by turning the locking knob of the backrest anticlockwise, respectively by pulling the
locking lever of the backrest towards to you.
The angle of the backrest of the head is ensured by the locking lever of the backrest. Before
adjusting of the angle release the ensuring by pulling of the lock lever of the backrest of the
head upwards, see Pic. 4.1.7.
The right -hand of the backrest is rotated rearwardly (anticlockwise). In the upper position is
the backrest of the hand locked. To flap back of the backrest rearward, it is necessary to
overcome a certain force of locking.
The left backrest of the hand is firmly fixed.
To adjust a height and an angle of the chair of the backrest is carried out by motor in the
manual or program mode
Control of the chair is the same from the keyboard of the doctor and from the assistant
keyboard too and as well as from the multi-functional foot controller.
8.2.1. The Manual mode
During a manual operation is desired movement of the chair triggered by pressing the button
with an appropriate symbol (see Chapter 8.4.1). The movement runs all the time by pressing
of the button. Stopping of any movement occurs after the button is released. In the end
positions, all movements are stopped even when the operator holds the pressed button.
8.2.2. The programming mode
The chair SK1-08 contains two sets of programs for four users. In each kit are four programs.
To user choice, press this button USER (see Pic. in the section. 4.1.7.)
The chair SK1-01 includes only one set of programs.
Start of the program is carried out by briefly pressing one of the four buttons controlling the
chair (see Chap. 8.4.1), which is called one of the four programs. The chair moves until it
reaches the programmed position.
program no. 4 is used for putting the chair into the flushing position. During reactivation of
the program no. 4, the seat returns from the flushing position to the previous working
position.
Moving chair can be stopped at any time by pressing the safety button STOP .
The chair contains safety switch, which causes that :
- movement of the chair will automatically stop when the movement of the chair downwards
gets barrier under the bottom cover of the chair. Electronics prevent any further movement of
the chair downwards and automatically performs a short upward movement that could remove
obstacles.
- movement of the backrest and a chair automatically stops when folding of the backrest, or
movement of the chair with the folded out backrest downwards reaches the barrier below of
the backrest. Electronics prevent any further downward movement and automatically
performs a short upward movement that could remove obstacles.
The chair SK1-08 includes a display which displays an indication of its movement or status
information:
U1 –(user1) user1
U2 –(user2) user2

INSTRUCTIONS FOR USE - CHIRANA CHEESE L
19 Serial. No. S13 02800 54/pol. 1
U3 –(user3) user 3
U4 –(user4) user 4
- - (two horizontal lines) all movements of the chair are blocked
All the movements of the chair are blocked for the safety reasons, while working with the
tools located on the dentist´s tray of the dental unit.
cd - (chair down) movement of the chair down
cu - (chair up) movement of the chair up
bd - (backrest down) movement of the backrest down
bu - (backrest up) movement of the backrest up
P1 –movement to the programming position 1
P2 –movement to the programming position 2
P3 –movement to the programming position 3
SP - (spit position) movement of the chair into the spit position
LP - (last position) movement of the chair to the last position
cS –(chair switch) activated safety switch of the lower cover of the chair
bS –(backrest switch) activated safety switch of the backrest
SA –(safety) an automatic short move up after the activation of the safety switch
uS –(unit switch) spittoon bowl turned over the chair
Er –(Error) –error
Er 13 –the chair has reached the upper limit position
Er 22, Er 23 –backrest has reached one of the end positions
If you see other than above error number, call your service technician.
8.2.3. Setting of the programming positions of the chair
Before setting the program positions, select one of four users U1 –U4 using the USER button
(it is valid only for chair SK1-08 –see picture in the chapter 4.1.7.).
Put the chair into the desired position. Press the programming button located on the chair (not
on the keyboard of the doctor) and while holding this button, press one of the four control
buttons on the chair on the keyboard of the doctor, on the keyboard of the assistant, or on the
foot controller. An acoustic signal sounds information that the program position has been
programmed. This will program the four programmed positions, whereby is recommended:
-Program position No.1 use as a base (incoming) position
-Program position No. 2 use as a working position
-Program position no.3 use as a working position
-Program position No. 4 use as a flushing position
Before programming working positions we recommend by the manual
operation put the chair into the initialization position, i.e. the chair in the
lowest possible position on the backrest to the uppermost position (in each
position, it will hear a short acoustic signal).
8.3. Description of functions controlled by buttons on keyboards
If the unit is in the version with touch screen, the description of functions is provided in the
separate user´s manual "Control via touch screen"
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INSTRUCTIONS FOR USE - CHIRANA CHEESE L
20 Serial. No. S13 02800 54/pol. 1
Dentist keyboard
Assistant keyboard
8.3.1. Basic functions
Turn on / off the instrument for cooling
If lights the signalization, is cooling on. Cooling the instrument can be turned on and off
using a foot controller.
Reversing the rotation of the micromotor, (ENDO function of the ultrasonic scaler)
If lights the signalization, are set the
levorotatory revolutions of the micromotor.
For some types of ultrasonic scalers is this button used for activating the function of
ENDO
Enable / disable automatic blowing through the instrument
If this function is enabled (lights the signalization), stopping after each rotation will occur a
slight blow of air through the instrument.
Starting cycle of disinfection tool hoses
Optional equipment
See Chapter. 8.5.7
Manual speed control / power
If lights the signalization, is set manual control of the micromotor speed / power of ultrasonic
scaler / temperature of thermal cautery using the + and - in the range from 1% to 100%. If the
signalization does not light, is dialed continuous regulation of foot control. In this method of
control is possible using the + and - buttons to set the maximum speeds of the micromotor /
maximum power of ultrasonic scaler / maximum temperature of thermal cautery in the range
from 20% to 100%.
Illumination on / off the light tools
Feature of lighting is timed. If the instrument is in operation longer than the set time of
automatic shutdown, instrument illumination is turned off. Setting the automatic shut-off of
lighting instrument is described in the "Programming".
Reducing the set value
indicative scale
negatocope
Magnetic holder of
X-ray images