Sirona C2+ User manual

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General information Sirona Dental Systems GmbH
59 58 470 D 3370
2D 3370.031.01.10.02
Modification compared with last edition: 02.2006
Chapter or paragraph, page
24 Final Assembly of the Narrow Backrest ................. 33
25 Final Assembly of the Wide Backrest .................... 34
About this document
This document describes how to perform the installation of
the C2+dental treatment center.
The installation of optional equipment is described in detail
in other documents.
For installing optional equipment, please refer to the follow-
ing documents (among others):
• SIROLUX FANTASTIC Installation Instructions,
Order Number 51 55 556
• SIVISION 3 Installation Instructions,
Order Number 59 58 421
• SIVISION 3 Kompakt Installation Instructions,
Order Number 59 58 389
General information

Sirona Dental Systems GmbH Table of contents
59 58 470 D 3370
D 3370.031.01.10.02 3
ÇÉìíëÅÜÑê~å´~áëÉëé~¥çä
1 Safety ..................................................................................................5
2 Checks and Prerequirements ..............................................................6
3 Checking the Supply Lines ..................................................................7
4 Installing the Narrow Backrest.............................................................8
5 Installing the Wide Backrest ................................................................9
6 Installation with Motor-Driven Headrest.............................................10
7 Connection of Motor-driven Headrest................................................11
8 Preparing the Chair for Installation ....................................................12
9 Fastening the Chair Base to the Floor ...............................................13
10 Connecting Air and Water .................................................................15
11 Operating the water unit without disinfection system.........................16
12 Electrical Connection.........................................................................17
13 Fastening of the Chair to the Floor ....................................................18
14 Adapting the Dentist Element ............................................................19
15 Preparing Chair and Water Unit ........................................................20
16 Adapting the Water Unit ....................................................................21
17 Water Unit: Making Connections.......................................................23
18 Adapting the Assistant Element.........................................................24
19 Assistant Element: Making Hose Connections..................................25
20 Valve set additional units: Making the hose connections ..................26
21 Distributor and Fuse Box ...................................................................27
22 Attaching the Water Unit Housing Covers .........................................28
23 Concluding Work ...............................................................................31
24 Final Assembly of the Narrow Backrest.............................................33
25 Final Assembly of the Wide Backrest ................................................34
26 Installing the Seat Padding................................................................35
27 Starting up the Treatment Unit ..........................................................36
28 Compare and adjust operating air pressures.....................................37
Table of contents

Table of contents Sirona Dental Systems GmbH
59 58 470 D 3370
4D 3370.031.01.10.02
29 Checking the Safety Switches ...........................................................39
30 For the Customer … ..........................................................................40
31 Fastening the Chair to the Floor with the M1 Adapter Plate..............42
32 Settings on Dentist and Assistant Elements......................................43
33 Changing Function on "C" Foot Switch .............................................46
34 Demonstration Unit without Water Connection..................................47
35 Packing Position ................................................................................48
36 Reversing the Direction of the Travel Track ......................................49

Sirona Dental Systems GmbH 1 Safety
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ATTENTION
It is essential that you comply with the warning and safety
information contained in the Installationsanleitung.
All such information is highlighted by the captions NOTE,
ATTENTION, and CAUTION.
ATTENTION
The installation must be carried out in accordance with the
requirements stated in our Installationsanleitung.
ATTENTION
Installation may be carried out only by personnel expressly
authorized by Sirona.
ATTENTION
It is essential that you switch off the treatment center PRIOR
to starting the installation.
ATTENTION
For reasons of product safety, only original Sirona accesso-
ries approved for this product, or accessories from third par-
ties approved by Sirona, may be used. The user is respon-
sible for dangers resulting from the use of non-approved
accessories.
If any devices not approved by Sirona are connected, they
must comply with the applicable standards, e.g.:
• IEC 60950 for information technology equipment and
• IEC IEC 60601-1 for medical electrical equipment
In case of doubt, contact the manufacturer of the system
components.
ATTENTION
Any person who assembles or modifies a medical electrical
system complying with the standard IEC 60 601-1-1 (safety
requirements for medical electrical equipment) by combin-
ing it with other equipment (e.g. when connecting a PC) is
responsible for ensuring that the requirements of this regu-
lation are met to their full extent for the safety of the patients,
the operators and the environment.
ATTENTION
To ensure the operational readiness of medical electrical
equipment, the use of mobile radio telephones in the prac-
tice or hospital area is prohibited.
ATTENTION
Use an ESD wrist band.
Connect it to the
protective ground wire.
ATTENTION
When opening the unit:
Please observe the safety measures for han-
dling PC boards (ESD).
Touch a ground point to discharge static elec-
tricity before handling any components.
1 Safety

2 Checks and Prerequirements Sirona Dental Systems GmbH
59 58 470 D 3370
6D 3370.031.01.10.02
Water quality
Lime deposits and corrosion residues in tap water can lead
to the following malfunctions:
• Premature clogging of the filters in the unit
• Rapid clogging of the fine water paths and jets in the
treatment instruments
For these reasons, the following points must be observed:
• If the water hardness exceeds 12° dH (=2.15mmol), in-
stall a water softener.
• Set dilution hardness to 8° dH (1.43mmol).
• Install a conventional fine filter.
Fineness: >80µm (0.08mm).
• Installation must be performed in compliance with the
recommendations of the national installation require-
ments (e.g. EN1717/DIN 1988).
• The water quality must comply with the national re-
quirements for drinking water.
• The connection must be made to cold water.
Air quality
Oil-free, dry and hygienically perfect air is required for driv-
ing the highspeed handpiece, for cooling the burr drives
and for the cooling spray.
Suction line
Install condensate separate K.
With a vacuum of pu >0.18 bar back pressure the treatment
center must be retrofitted with the “Vacuum limiter” retrofit
kit (Order No.: 59 68 826).
2 Checks and Prerequirements
N
>80 µm
Air
Suction machine
oil-free
Cold water
Dilution hardness
(drinking water quality)

Sirona Dental Systems GmbH 3 Checking the Supply Lines
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Supply through the floor
• Unfold the mounting template.
• Cut out the installation field.
• Lay the template over lead ends on the site and check
the distances of the installation field from the walls in
accordance with the practice.
• Then check the installation for the following:
1. The top edges of the corner valves for air and water
must not project more than 60 mm above the upper sur-
face of the finished floor.
2. The suction and drain pipes must finish flush with the
upper surface of the floor. (Permissible deviation:
+5 mm).
Internal diameter for both pipes: 36.5 mm ∅.
3. The electric leads must project by at least 500 mm.
Supply above the floor
Supply tube ends, corner valves and leads are routed as
shown (for details see Mounting Template).
For the connection, the retrofit kit for installation above
ground 33 17 265 is required.
ATTENTION
Clean out the air and water pipes (metal chips!).
3 Checking the Supply Lines
Supply through the floor
Supply above the floor
Installation template
Solder fittings: 3/8" ext. thread
ca. 250mm
ca. 200mm
ca. 500mm
min. 500mm
max. 60 mm
3/8“
Ventilation
1.
2.
3.
0 – 5 mm
Base
Head

4 Installing the Narrow Backrest Sirona Dental Systems GmbH
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1. Remove the six screws and four washers from the
sword.
2. Pull off backrest cover.
3. Pull out the headrest to its stop position.
4. Fit the backrest onto the sword from above.
5. Fasten the backrest with the six screws removed under
item 1. .
NOTE
i
With the electrical headrest the padding flap Pis fastened
with the two middle screws.
Never use washers.
ATTENTION
Tighten all screws. Screws that are not tightened can lead
to functional disturbances when moving the headrest in and
out.
4 Installing the Narrow Backrest
5.
1.
4.
i
P
3.
2.

Sirona Dental Systems GmbH 5 Installing the Wide Backrest
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ATTENTION
The order of installation must be complied with exactly to
guarantee the parallelism of the guide rods on the slide of
the headrest.
1. Remove the six screws and four washers from the strut.
Remove screws Aon the side of the strut.
2. Pull off backrest cover.
3. Remove two screws from the backrest (for use later at
position C).
4. Pull out the head support to its stop position.
5. Place the metal bracket, tilted slightly backward, onto
point Band tilt the backrest forward.
6. Retighten the backrest with the six screws removed un-
der 1. above.
NOTE
i
With the electrical headrest the padding flap Pis fastened
with the two middle screws.
Never use washers.
7. Screw in screws A (see "ATTENTION") and C.
ATTENTION
When screwing in screw A, make sure that the threaded
spindle is not bent. Use open-end spanner SW10.
ATTENTION
Tighten all screws. Screws that have not been tightened
can result in malfunctions when the backrest is driven in and
out.
5 Installing the Wide Backrest
B
5.
4.
1.
6.
3.
C
C
A
A
2.
7.
P
i

6 Installation with Motor-Driven Headrest Sirona Dental Systems GmbH
59 58 470 D 3370
10 D 3370.031.01.10.02
1. Remove retaining ring Sfrom driving pin Fand pull the
pin out.
2. Place fork Don spindle nut E.
NOTE
i
Make sure spindle nut Eis properly positioned!
Flat end of spindle nut facing fork D!
3. Insert fork Din the slide of headrest G.
4. Insert driving pin Ffrom below and secure it with retain-
ing ring S.
5. Remove cable ties.
6. Remove the (styrofoam) transport safety device.
6 Installation with Motor-Driven Headrest
D
D
E
E
2.
1.
S
F
4.
G
3.
i
5.
6.

Sirona Dental Systems GmbH 7 Connection of Motor-driven Headrest
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1. Unscrew cover M.
Undo two screws on the distributor housing and remove
cover V.
2. Loosen screws G.
Insert lead with connector X4 through hole Hand run it
behind cable clip Ito the board. Plug in connector X4.
3. Pass connector X5 through hole Hand plug in.
4. Run tilt-part cables with connector X3 through guide L
to the board.
Plug in connector X3.
5. Retighten cable clip Iwith screws G.
6. Screw cover V of the distributor housing back on.
ATTENTION
Make sure all hexagon cable sleeves fit properly.
7. Interconnect connectors X1 and X2 (floating connec-
tion) and place them one after the other into the re-
cess.
8. Screw cover Mback on guide L.
7 Connection of Motor-driven Headrest
H
G
X5
X4
I
L
1.
2.
4.
6.
3.
M
1. / 8.
X3
V
G
5.
7.

8 Preparing the Chair for Installation Sirona Dental Systems GmbH
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1. Remove the front faceplate of the base.
It is fitted on the lateral faceplates (if necessary, careful-
ly prize the faceplates apart with a screwdriver).
2. Unscrew the two screws (with washers) at the front of
the cover. Take off the cover.
3. Remove the transport safety device.
4. Pull off the small bellows from the foot control.
Remove the rear faceplate of the base. It is fitted on the
lateral faceplates (if necessary, carefully prize the face-
plates apart with a screwdriver).
5. Unscrew the top faceplate (two screws with washers).
6. Loosen the bellows in the lower region.
7. Separate the chair from the pallet:
Unscrew four fastening screws (with washers).
8. Remove lateral cover on each side.
NOTE
i
If the C2+ is being assembled as a replacement for an M1
that was previously located at this position, an adapter
board can be ordered (Order No. 58 70 493) with which the
existing mounting holes can still be used. For installation in-
formation regarding this point refer to “Fastening the Chair
to the Floor with the M1 Adapter Plate” on page 42
NOTE
i
A chair plate can be ordered for particularly uneven floors
(Order No. 58 71 913) which compensates the unevenness
of the floor. For installation information regarding this point
refer to “Fastening the Chair Base to the Floor” on page 13
8 Preparing the Chair for Installation
1.
2.
4.
5.
6.
7.
7. 8.
3.

Sirona Dental Systems GmbH 9 Fastening the Chair Base to the Floor
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NOTE
i
For special requirements (e.g. demo operation at a fair), in-
stallation on a demo plate is possible. In this case please
observe the installation instructions provided with the demo
plate and proceed with chapter “10 Connecting Air and Wa-
ter” on page 15.
1. Position the mounting template in relation to the corner
valves, set to dimensions.
Center-punch the fastening points Ato K.
ATTENTION
The fastening points Cand Hbear the main load of the floor
fastening.
ATTENTION
Drilled hole depth: The screed Xand sound-deadening lay-
er Yhave to be overcome and a hole at least 80 mm deep
has to be drilled in the load-bearing concrete Zfor a secure
anchorage.
ATTENTION
Floor heating! Determine the position of the heating coils
with the heating turned on.
2. Drill the dowel holes.
ATTENTION
DO NOT use dowels for wooden floors. With wooden floors
provide appropriate supporting beams and make the nec-
essary arrangements. With wooden floors drill 7 mm ∅,
depth 80 mm.
3. Insert the dowels into the concrete support.
4. Option (chair plate 58 71 913):
Align the chair plate with the drill holes.
5. Grasp the chair in the Marea, lift it off the pallet and
move into position.
ATTENTION
Do not lift the chair by its backrest or by the bracket for the
upholstery.
9 Fastening the Chair Base to the Floor
D
F
G
C
E
K
H
B
A
Ø 12mm
20mm
7mm
160
mm
80
mm
min.
M
M
B’
1.
2.
3.
5.
4. Option
Z
Y
X

9 Fastening the Chair Base to the Floor Sirona Dental Systems GmbH
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6. Screw the chair to positions A, B,B’, D, Eand K.
– With a concrete floor:
Use 10 x 160 wood screws and washers.
– With a wooden floor:
Use 10 x 80 wood screws and washers.
NOTE
i
When using the chair plate, the chair is screwed with the
chair plate to the floor using the same screws as above.
NOTE
i
The chair must be fastened at positions Cand H, after the
electrical connection has been made. The chair can then be
moved upward with the foot control (refer to page 18).
ATTENTION
The chair base must be exactly adjusted to the horizontal
position!
• For compensating any unevenness in the floor, shim-
ming plates contained in the package can be used.
More shimming plates can be ordered by quoting the
following order numbers:
– 1 mm: Order No. 47 09 304
– 2 mm: Order No. 47 09 312
7. Option
Screw protective ground conductor Sto the chair plate
and the bottom of the chair (do not forget the contact
plate KS).
58 71 848 D3370
58 71 848 D3370
6.
D
E
B
A
K
C
H
10x160 (5 ea.)
10x80 (5 ea.)
Option
B’
S
KS
S
7.

Sirona Dental Systems GmbH 10 Connecting Air and Water
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ATTENTION
Do not damage the sanitary hoses and cables.
ATTENTION
Make sure they are connected properly!
ATTENTION
The sanitary hoses must not touch belt Aand sheet metal
cover B!
ATTENTION
Before connecting the sanitary hoses to the corner valves,
the water and air inlet hoses must be thoroughly rinsed and
blown out by opening the corner valves.
1. Connect the flexible connecting pipes for water (green
marking) and air (blue marking) to the on-site corner
valves.
Screw seals tight with nuts.
ATTENTION
Use only properly fitting open-jawed wrenches for installa-
tion. Never use pipe wrenches.
Observe the permissible bending radius and avoid sharp
bends.
Never twist the hoses. Also make sure that unintentional
twisting does not occur when tightening down. Use an addi-
tional wrench to prevent any twisting.
Tensile forces must not act on the connecting hoses. Make
sure that tensile stressing does not occur after installation
either.
10 Connecting Air and Water
Water
Air
A
Air
right wrong right wrong
1.
1.
B
B

11 Operating the water unit without disinfection system Sirona Dental Systems GmbH
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NOTE
i
When it leaves the factors, the patient's chair has been pre-
pared for operation of the water unit with the disinfection
system. If the water unit is operate without the disinfection
system, remove MV1 and replace with AD3.
1. Remove conductors GN(+) and YE(-) from MV1 and in-
sulate.
2. Turn coil Fof MV1 slightly and pull off.
3. Loosen screws Dand remove MV1.
4. Insert two new O-rings and set pressure regulator AD3
into place, correctly positioned. Attach firmly with
screws A. Be careful with the O-rings!
NOTE
i
Pressure regulator AD3 is included in the water unit pack-
age.
5. Undo two screws Band remove nipple holding plate.
6. Remove plug Cand attach hose Efrom AD3.
7. Reattach nipple holding plate with screws.
11 Operating the water unit without disinfection system
CE
B
5.
6.
7.
4.
AD3
AA
MV35
2.
F
1.
YE
GN
MV1
3.

Sirona Dental Systems GmbH 12 Electrical Connection
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ATTENTION
Switch OFF power from the main switch for the electrical in-
stallation.
1. Connect power line: N, L,
2. Connect control leads of suction pump to X4.47 and 49.
NOTE
i
Connecting technique for X2, X3, X4:
First press with a screwdriver, and then plug in.
3. Connect call leads to X2.1 and 2. Only the push-button
function is possible.
4. X3.3 and 4are terminal points for key # (for example,
composite function of the ceiling model SIROLUX FAN-
TASTIC, when present).
With the SIROLUX FANTASTIC ceiling model, two ca-
bles have to be laid from the ceiling to the installation
tube in the connection area of the chair.
Note setting as switch or push-button (momentary).
(See Operating Instructions, chapter ”Basic Work-
station Settings, Mode Key”).
ATTENTION
The control voltages connected to X2, X3 and X4 may
amount to max. 230V, 6A.
5. Fasten the control cables from X2, X3 and X4 together
with a cable tie.
• Switch ON power from the main switch for the electrical
installation.
12 Electrical Connection
1
2
3
X3 X2
X4
4
49
47
L
N
1.
2.
3.
4.
5.

13 Fastening of the Chair to the Floor Sirona Dental Systems GmbH
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Fastening Points C and H
1. Switch on the main switch.
2. Let the chair travel upwards with the foot control. (Ob-
serve Operating Instructions!)
3. Fasten the chair to the floor with two wood screws and
washers.
– With a concrete floor:
Use 10 x 200 wood screws.
– With a wooden floor:
Use 10 x 110 wood screws.
– With the M1 adapter plate (refer also to page 42):
Use M 10 x 40
4. Switch the main switch off.
13 Fastening of the Chair to the Floor
58 71 848 D3370
58 71 848 D3370
1.
2.
3.
4.
CH
10x200 (2 ea.)
10x110 (2 ea.)

Sirona Dental Systems GmbH 14 Adapting the Dentist Element
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1. Hinge up the flexible cover.
Push the dentist element onto the guide bolts of the
slide.
2. Insert two screws, nuts and washers in the plugged-in
connection.
3. Insert the spacer plate
(2x0.5mm, 1x1mm)
NOTE
i
Inserting the intermediate plates enables the dentist ele-
ment head to be aligned horizontally. The unit-specific toler-
ances can be compensated for by an empirically deter-
mined combination of the intermediate plates . To
compensate for the still missing instruments the dentist ele-
ment head must be loaded with approx. 3kg during the ad-
justment.
4. Tighten the screws.
Check the levelness of the dentist element head with a
spirit level at different places on the track.
If necessary loosen the screws again, remove the
spacer plate and repeat the process until the dentist el-
ement stands level.
5. Put on the tray support.
NOTE
i
If the customer wishes to have the dentist element in the
neutral position at the head end of the chair, it is necessary
to repole as described in Chapter “Reversing the Direction
of the Travel Track” on page 49
6. Plug the ball stopper Ainto the unoccupied instrument
holder to prevent a treatment instrument from being de-
posited inadvertently in this holder.
NOTE
i
The setting of the height adjustment and the swivel stops of
the support arms is described on page 43 and 45.
14 Adapting the Dentist Element
ca.
3kg
6,6 lbs
1.
2.
5.
A
6.
3.
4.

15 Preparing Chair and Water Unit Sirona Dental Systems GmbH
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1. Remove the transport protection tape.
2. Undo two screws of fuse box cover and remove cover.
3. Undo and remove three screws of the cable holder on
the distributor box.
4. Check to see if the hoses are arranged as shown in the
drawing. Remove protective bag from connector and
cable ties K.
5. Check to make sure that the electrical leads have been
routed through the other opening in the stand and
through the cable holders.
6. Remove both covers carefully. To do this, place a
screwdriver in recess Ato carefully prize the two hous-
ing covers apart.
7. Grease O-rings and insert tumbler faucet up to the stop.
15 Preparing Chair and Water Unit
Grease SYNTHESO PRO AA2
1.
2.
3.
4.
5. 6.
7.
A
K