Acteon XMIND DC Instruction Manual

xmind®dc
intraoral x-ray system at constant potential
INSTALLATION & MAINTENANCE MANUAL

Installation Manual ● X-Mind DC● W11000111 ● V1 ● (02) ● 07/2014 ● NXDCEN020A - Page 3 of 55
Control panel
MAIN SWITCH
CONTROL BUTTON
X-RAY BUTTON
KEY TO DECREASE
EXPOSURE TIME
TUBEHEAD TYPE
INDICATOR
RADIOGRAPHIC
VOLTAGE INDICATOR
SAVE IN MEMORY
MAXILLARY LOWER
TEETH
MANDIBULARY LOWER
TEETH
X-RAY OUTPUT SIGNAL
PAUSE INDICATOR
MALFUNCTION
INDICATOR
ON/OFF KEY
CONVENTIONAL X-RAY
DIGITAL X-RAY
BITE-WING EXAM
OCCLUSAL EXAM
RADIOGRAPHIC
CURRENT INDICATOR
SELECTION OF PATIENT
TYPE
TUBEHEAD SELECTION
KEY TO INCREASE
EXPOSURE TIME
RADIOGRAPHIC
DISTANCE INDICATOR
DISPLAY

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THE RADIOGRAPHIC SYSTEM DESCRIBED IN THIS MANUAL REFERS TO A WALL
INSTALLATION.
“de Götzen®S.r.l.” RESERVES THE RIGHT TO MODIFY THE DESIGN OF THIS
PRODUCT AND THE MANUAL WITHOUT PRIOR NOTICE.
COPIES, EVEN PARTIAL, OF THIS MANUAL ARE ALLOWED ONLY FOR IN-HOUSE
USE.
“de Götzen®S.r.l.” SHALL NOT BE HELD LIABLE FOR ANY INCORRECT USE OF
THE INFORMATION CONTAINED IN THIS MANUAL.
ORIGINAL LANGUAGE:
ITALIAN
MANUAL REVISION
6.0
EDITION
02/2010
DRAWN UP BY
APPROVED BY
C. Giani
M. de Götzen
PREVIOUS REVISIONS
DATES
0.0
01/2001
1.0
01/2001
1.1
02/2002
2.0
01/2003
3.0
11/2005
3.1
06/2007
4.0
12/2007
5.0
06/2009

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Summary
Control panel............................................................................................ 3
CHAPTER 1............................................................................................... 4
PRELIMINARY INFORMATION..........................................................................................4
INFORMATION FOR THE INSTALLER .................................................................................4
CHAPTER 2............................................................................................... 5
RADIOGRAPHIC SYSTEM ...............................................................................................5
SYSTEM COMPONENTS .................................................................................................5
OVERALL DIMENSIONS .................................................................................................5
IDENTIFICATION TAGS .................................................................................................8
CHAPTER 3............................................................................................... 9
INSTALLATION SPECIFICATIONS ......................................................................................9
CHAPTER 4.............................................................................................. 12
INSTALLATION ........................................................................................................ 12
UNPACKING ........................................................................................................... 12
ASSEMBLING THE WALL PLATE ..................................................................................... 13
ASSEMBLING THE BRACKET ......................................................................................... 15
ASSEMBLING THE PANTOGRAPH ................................................................................... 17
ASSEMBLING THE TIMER............................................................................................. 18
ASSEMBLING THE TUBEHEAD ....................................................................................... 20
BALANCING THE PANTOGRAPH .................................................................................... 21
CHAPTER 5.............................................................................................. 24
ELECTRIC CONNECTIONS ............................................................................................ 24
CHAPTER 6.............................................................................................. 28
CONFIGURATION ..................................................................................................... 28
CHANGING THE CONFIGURATION.................................................................................. 30
CHAPTER 7.............................................................................................. 32
START UP .............................................................................................................. 32
CHAPTER 8.............................................................................................. 33
CHECKING THE INSTALLATION ..................................................................................... 33
CHECKING THE EXPOSURE FACTORS .............................................................................. 35
CHAPTER 9.............................................................................................. 37
DIAGNOSIS ............................................................................................................. 37
CHAPTER 10 ............................................................................................ 38
CALIBRATION OF THE TUBEHEAD.................................................................................. 38
CHAPTER 11 ............................................................................................ 39
ERROR MESSAGES .................................................................................................... 39
CHAPTER 12 ............................................................................................ 41
RECOMMENDED MAINTENANCE..................................................................................... 41
CLEANING THE OUTER SURFACE................................................................................... 41
CHAPTER 13 ............................................................................................ 43
REPLACEMENT OF FUSES ............................................................................................ 43
CHAPTER 14 ............................................................................................ 44
REPAIRS ................................................................................................................ 44
DISPOSAL .............................................................................................................. 44
CHAPTER 15 ............................................................................................ 45
ATTACHMENTS........................................................................................................ 45

CHAPTER 1
PRELIMINARY INFORMATION
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CHAPTER 1
PRELIMINARY INFORMATION
Before you start to use the “xmind®dc” radiographic system, it is recommended to carefully read
and follow the instructions contained herein, in order to obtain the best possible performance.
Always pay close attention to the
CAUTION
WARNING
PLEASE NOTE
messages when operating the system.
LEGEND
CAUTION
The word CAUTION identifies those occurrences which might jeopardize the operator’s
personal safety or cause physical injuries.
WARNING
The word WARNING identifies those occurrences which might compromise the
radiographic system’s performance.
PLEASE NOTE
PLEASE NOTE gives special indications to facilitate maintenance or to make important
information clearer.
INFORMATION FOR THE INSTALLER
CAUTION
The installer is responsible for installation, with regard to the system safety and
operation.
For safe and reliable installation of the “xmind®dc” radiographic system it is advisable to:
Check that the voltage mentioned in the rating plate matches the line voltage
Install the radiographic system according to the procedures described in this manual
Provide the user with any information regarding the use of the radiographic system according to
that stated in the manual
Certify the work done by a “Declaration of Conformity”
Return the warranty certificate duly filled in to “de Götzen®S.r.l.”: if this is not done, the
warranty is not valid.

CHAPTER 2
RADIOGRAPHIC SYSTEM
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CHAPTER 2
RADIOGRAPHIC SYSTEM
The “xmind®dc” radiographic system (Figure 1) consist of:
SYSTEM COMPONENTS
1
2
3
4
5
6
1. xmind®TIMER
2. PANTOGRAPH
3. xmind®dc TUBEHEAD
4. CONE
5. BRACKET
6. WALL PLATE
Figure 1
OPTIONAL
SECOND CONTROL BUTTON
xmind® LIGHT (Rx signalling lamp for external use)
xmind® ECB (remote control button)
OVERALL DIMENSIONS
Figures 2A, 2B, 2C give the overall dimensions of the configurations available:
BRACKET 400: length 41 cm –16.2”
BRACKET 800: length 82.5 cm –32.5”
BRACKET 1100: length 110 cm –43.5”

CHAPTER 2
OVERALL DIMENSIONS
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BRACKET 400
Figure 2A
BRACKET 800
Figure 2B
BRACKET 1100
Figure 2C

CHAPTER 2
IDENTIFICATION TAGS
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Figures 3 and 4 show the typical dimensions of the radiographic system:
Figure 3
Figure 4

CHAPTER 2
IDENTIFICATION TAGS
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IDENTIFICATION TAGS
The identification tags on the tubehead, on the timer and on the cone indicate the model number,
the serial number, the manufacturing date and the symbols of the main technical characteristics.
TUBEHEAD
Made by de Götzen® S.r.l. - Via Roma 45 - 1057 OLGIATE OLONA (VA) - ITALIA
model xmind®dc
70kVp 8Ma 0.415kVA
Total Filtration: 2mm Al a 70kV
Rated Line Voltage: V 50-60Hz
Nominal line current: A
Class I Type B IP20
S/N:
Manufacture date:
Tube TOSHIBA DG-073B-AC S/N
0.7
Complies with DHHS 21 CFR Subchapter J
TIMER
Made by de Götzen® S.r.l. - Via Roma 45 - 1057 OLGIATE OLONA (VA) - ITALIA
model xmind®dc
Line Voltage: V 50-60Hz
Momentary current: A
Class I Type B IP20
S/N:
Current: A
Manufacture date:
Complies with DHHS 21 CFR Subchapter J
CONE
GRADUATED SCALE
PICTOGRAMS USED
THIS SYMBOL GUARANTEES THAT THE RADIOGRAPHIC SYSTEM COMPLIES WITH
THE REGULATIONS CONTAINED IN THE EUROPEAN DIRECTIVE EEC 93/42
RELEVANT TO MEDICAL DEVICES
THE DEGREE OF PROTECTION AGAINST DIRECT AND INDIRECT ELECTRIC
CONTACTS IS B TYPE
REFER TO MANUAL'S INSTRUCTIONS
SYMBOL INDICATING DANGER DUE TO IONISING RADIATIONS
SIZE OF THE FOCAL SPOT
WEEE (Waste Electrical and Electronic Equipment) SYMBOL, IN CONFORMITY
WITH 2002/96/CE DIRECTIVE AND EN 50419 STANDARD.

CHAPTER 3
INSTALLATION SPECIFICATIONS
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CHAPTER 3
INSTALLATION SPECIFICATIONS
WARNING
Prior to installing the radiographic system the Office Manager must ascertain that: the
environment, the electric system and the power supply comply with the necessary
requirements, otherwise he/she must make the necessary adjustment.
ENVIRONMENTAL REQUIREMENTS
The installation environment must be of suitable width: check that the size and overall
dimensions available are sufficient and that there no obstacles positioning the radiographic
system.
The environment must not be exposed to explosion hazards and must not be pressurized.
During operation, the ambient temperature must range between+5°C and +40°C.
The storage temperature must range between -15°C and +50°C.
The relative humidity must range between 25% and 75%.
REQUIREMENTS OF THE SUPPORTING WALL
The wall supporting the radiographic system must be able to bear 200 kg at every fixing point.
PLEASE NOTE
The strength and nature of the wall must be checked and if required, ask the advice of a
masonry expert.
Walls of which the solidity is uncertain must be fitted with a buried counter plate or with
a sandwich type system.
REQUIREMENTS OF THE ELECTRIC SYSTEM
The electric system must comply with the regulations in force.
The electric system must be able to supply the power and voltage stipulated in the
manufacturer’s rating plate of the radiographic system (Chart A).
Chart A - Electric system
MANUFACTURER’S RATING PLATE
230 V 15%
115 V 15%
NOMINAL VOLTAGE
230 V
115 V
MINIMUM LINE VOLTAGE
196 V
98 V
MAXIMUM LINE VOLTAGE
264 V
132 V
FREQUENCY
50/60 Hz
50/60 Hz
ABSORBED POWER
1.4 kVa
1.4 kVa

CHAPTER 3
INSTALLATION SPECIFICATIONS
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REQUIREMENTS OF THE ELECTRIC LINE
The electric line must be of the “single phase alternating” type.
It is essential to fit a 16 A - 250 V, magnetothermal differential switch upstream to the
radiographic system, with differential protection In 30 mA (refer to Chapter 15).
The power conductors of the timer and the connection conductors with the tubehead must be
two-pole + ground, and must be of suitable section for the length of the power supply line
(Chart B).
Chart B - Power supply voltage
MANUFACTURER’S RATING PLATE
230 V 15%
115 V 15%
POWER SUPPLY VOLTAGE
196 V 264
98 V 132
MINIMUM CONDUCTOR SECTION
1.5 mm2
1.5 mm2
MINIMUM LINE LENGTH
10 m
10 m
MAXIMUM CONDUCTOR SECTION
2.5 mm2
2.5 mm2
MAXIMUM LINE LENGTH
20 m
20 m
PLEASE NOTE
For longer lines, the conductor section must be increased in proportion.
The communication cables (C11, C12 - C21, C22) between the timer and the tubehead must be
two-pole, twisted and shielded with 0.25 mm2(es. tipo Belden 9501).
The cables (S11, S12 - S21, S22) connecting the timer and the Rx signalling lamp for external use
must be two-pole type, of section 0.5 mm2.
The electric line characteristics must be as follows (Chart C).
Chart C - Electric line
MANUFACTURER’S RATING PLATE
230 V 15%
115 V 15%
MAXIMUM VOLTAGE DROP
3%
3%
APPARENT LINE RESISTANCE
0.5 
0.2 

CHAPTER 3
INSTALLATION SPECIFICATIONS
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ELECTRIC CONNECTIONS
WARNING
Prior to installing the radiographic system, it is advisable that all the electric
connections be arranged.
TIMER
On the timer installation wall, suitable runs for the following electric cables must be provided,
according to the installation electric diagram (refer to Chapter 15):
Timer electric cables
Cables connecting the timer and the tubehead
Cables connecting the timer and the Rx signalling lamp for external use xmind®LIGHT
(OPTIONAL)
Cables connecting the timer and the remote control button xmind®ECB (OPTIONAL).
CAUTION
According to the relevant standard, the timer must be installed in a position allowing the
operator to permanently control the radiographic exposure.
TUBEHEAD
Suitable run for the cable connecting the timer and tubehead must be provided on the wall on
which the wall plate is installed.

CHAPTER 4
INSTALLATION
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CHAPTER 4
INSTALLATION
CAUTION
The “xminddc” radiographic system must be installed by professionally trained
technicians, who must be able to certify their work by “Declaration of Conformity”.
WARNING
Prior to installing the radiographic system, it is advisable to check that all necessary
requirements have been met (refer to Chapter 3).
UNPACKING
The components of the “xminddc” radiographic system are duly packed within a carton box, as
shown in the Figure 5.
TUBEHEAD PACKAGING
TIMER + OPTIONAL PACKAGING
PANTOGRAPH PACKAGING
WALL PLATE and BRACKET PACKAGING
D MANUALS and WARRANTY CARD
Figure 5
PLEASE NOTE
Prior to installation, duly check all components.
PLEASE NOTE
The cardboard and the polystyrene foam packaging can be completely recycled and
disposed of by authorized recycling companies.
PLEASE NOTE
It is advisable to retain the original packaging in case it is needed to return the goods for
repairs.

CHAPTER 4
ASSEMBLING THE WALL PLATE
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ASSEMBLING THE WALL PLATE
WARNING
When the timer is installed aside the wall plate, please do as follows:
The timer must be mounted on the left side of the wall plate
The distance between timer and wall plate must be 2.5 mm.
WARNING
To fix the wall plate DO NOT use plastic or rubber anchor screws.
For cement walls, or those built with solid or hollow bricks, use metal anchor screws
Ø12 (NOT included in the supply).
Figure 6

CHAPTER 4
ASSEMBLING THE WALL PLATE
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ASSEMBLY INSTRUCTIONS (REFER TO FIGURE 6)
1. Remove the wall plate from the packaging and take out the drilling template .
2. Position the drilling template on the radiographic system installation wall, at the required
height (130 cm from the base in the suggested height).
3. Fix the template with adhesive tape.
4. Check the holes for verticalness and alignment with the floor, using a plumb line.
5. Mark the wall plate fixing holes.
6. If required, mark the holes for the electric cables connecting the timer to the tubehead.
PLEASE NOTE
To prevent any flaking in the plaster and to control the distances between the holes, it is
advisable to start drilling with a Ø7 tip, increasing this measure gradually.
7. Drill the fixing holes.
8. Remove the template and insert the suitable anchor screws , according to the wall
characteristics.
9. Unscrew the screw and remove the plug from the wall plate .
10.Withdraw the sliding cover .
11.Place the wall plate against the wall and insert the screws with the relevant washers ,
then tighten alternately.
12.Check that the wall plate is steadily fixed to the wall.
PLEASE NOTE
If the wall is not perfectlylevel, put a suitable wedge between the wall and the wall
plate, so as to prevent any possible deformations.

CHAPTER 4
ASSEMBLING THE BRACKET
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ASSEMBLING THE BRACKET
PLEASE NOTE
The 82.5 cm and 110 cm brackets are provided with a stop key (Figures 7A and 7B) to
prevent the electric cable from twisting.
PLEASE NOTE
Generally, the stop key is installed so that the equipment position at rest is on the right
side of a possible watcher standing in front of the wall plate (Figure 7A).
Should the position at rest be on the left side, the stop key must be rotated by 180°
(Figure 7B).
WALL
Figure 7A
Figure 7B

CHAPTER 4
ASSEMBLING THE PANTOGRAPH
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ASSEMBLY INSTRUCTIONS (REFER TO FIGURE 8)
1. Take out the bracket from the packaging.
2. Insert the bracket pin into the wall plate (upwards).
3. Insert the supporting rest .
Figure 8
PLEASE NOTE
Prevent all foreign matters (ground, dust, cement, etc. ) from settling on the pin seat.
The pin must slide freely in its seat. If required, thoroughly clean and lubricate with
Molikote D grease.
PLEASE NOTE
Check accurately with a split level, the exact distance between the racket and the
ground floor.

CHAPTER 4
ASSEMBLING THE PANTOGRAPH
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ASSEMBLING THE PANTOGRAPH
ASSEMBLY INSTRUCTIONS (REFER TO FIGURE 9)
1. Remove the pantograph from the packaging.
2. Remove the bracket plug by unscrewing the fixing screw .
3. Slide the bracket guard slat .
4. Insert the pantograph group cable into the bushing and then the pantograph pin .
5. If required, clean the pin and the bushing and lubricate with Molikote D grease.
6. Insert the electric cable into the bracket housing .
7. Assemble the guard slat.
8. Insert the cable into the bracket and push it until it reaches the pin outlet near the supply
terminal board.
Figure 9

CHAPTER 4
ASSEMBLING THE TIMER
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ASSEMBLING THE TIMER
CAUTION
Check that the cable runs are arranged in the timer installation wall; check the
compliance of the power supply with the installation specifications (refer to Chapter 3).
WARNING
Check that the rating data match the power supply voltage.
WARNING
When the timer is installed aside the wall plate, please do as follows:
The timer must be mounted on the left side of the wall plate
The distance between timer and wall plate must be 2.5 mm.
Figure 10