Instrumentarium Dental Express Imaging Plate System User Manual

Page 1
ENGLISH
EXPRESS™
Digital imaging plate scanner
User’s Manual
204377 rev. 9 (2014-12)
Page 2
Page 3
Imaging plate unit
Copyright
Document code: 204377 rev 9 (2014-12). Copyright © 2014 by PaloDEx Group Oy. All rights reserved.
Documentation, trademark and the software are copyrighted with all rights reserved. Under the copyright laws the documentation may not be copied, photocopied, reproduced, translated, or reduced to any electronic medium or machine readable form in whole or part, without the prior written permission of Instrumentarium Dental.
The original language of this manual is English.
Instrumentarium Dental reserves the right to make changes in specifi cation and features shown herein, or discontinue the product described at any time without notice or obligation. Contact your Instrumentarium Dental representative for the most current information.
INSTRUMENTARIUM DENTAL, EXPRESS and CLINIVIEW are either registered trademarks or trademarks of Instrumentarium Dental in the United States and/or other countries.
Manufactured by
All other trademarks are property of their respective owners.
Instrumentarium Dental, PaloDEx Group Oy Nahkelantie 160, FI-04300 Tuusula, FINLAND Tel. +358 10 270 2000 www.instrumentariumdental.com
For service, contact your local distributor.
Users manual 204377 III
Page 4
Imaging plate unit
IV User’s manual 204377
Page 5
Imaging plate unit
Contents
1. The EXPRESS™ ............................................................................. 1
1.1 Introduction .................................................................................................. 1
1.2 System installation ....................................................................................... 2
Positioning the unit .................................................................................... 2
Positioning the PC ................................................................................... 2
Other devices ............................................................................................ 3
2. Intraoral imaging plate unit .............................................................. 4
2.1 Main parts and controls ............................................................................... 4
2.2 Accessories ................................................................................................. 5
2.3 Display symbols and what they mean ......................................................... 7
2.4 Using the system ....................................................................................... 10
Preparing the system .............................................................................. 10
Preparing an IP for exposure ...................................................................11
Imaging plate holders .............................................................................. 13
Taking an exposure ................................................................................. 14
Reading an imaging plate ....................................................................... 16
Removing IPs from the plate collector .................................................... 19
Standby mode ......................................................................................... 19
Retrieve last image ................................................................................. 20
Shutting down the unit ........................................................................... 21
IP erasing mode (Initial erasing of the IPs) ............................................. 21
Taking an occlusal projection image ....................................................... 22
Errors ...................................................................................................... 23
3. Setup options.................................................................................. 24
4. Handling and care of imaging plates .............................................. 25
4.1 General ...................................................................................................... 25
4.2 Handling .................................................................................................... 25
4.3 Cleaning .................................................................................................... 26
4.4 Storage ...................................................................................................... 27
4.5 Replacement ............................................................................................. 27
4.6 Disposal ..................................................................................................... 27
User’s manual 204377 V
Page 6
Imaging plate unit
5. Unit care and maintenance............................................................. 28
5.1 Cleaning the unit ........................................................................................ 28
5.2 Disinfecting unit ......................................................................................... 28
5.3 Maintenance .............................................................................................. 29
5.4 Repair ........................................................................................................ 31
5.5 Disposal ..................................................................................................... 31
6. Symbols that may appear on the unit and accessories .................. 32
7. Warnings and precautions .............................................................. 34
Appendix A. Technical Specifi cations ................................................A-1
A.1 Unit ...........................................................................................................A-1
A.2 Imaging Plates and hygiene bags ............................................................A-2
A.3 Main dimensions ......................................................................................A-3
Appendix B. Installation and setup .................................................... B-1
B.1. System installation ..................................................................................B-1
B.2. Connecting the unit to a PC / LAN ..........................................................B-2
B.3 Setup options ...........................................................................................B-8
B.4 Troubleshooting ......................................................................................B-18
VI User’s manual 204377
Page 7
Imaging plate unit
User’s manual 204377 VII
Page 8
Imaging plate unit
VIII User’s manual 204377
Page 9
Introduction Imaging plate unit
1. The EXPRESS™
1.1 Introduction
This manual describes how to use the EXPRESS digital imaging plate scanner (the unit) which is part of the digital intraoral imaging plate system (the system). The complete system comprises the following:
- the EXPRESS digital imaging plate scanner (the unit).
- INSTRUMENTARIUM DENTAL™ Imaging Plates (IPs), protective covers, hygiene bags and other related imaging plate accessories.
- A PC (not supplied) in which suitable dental imaging software.
- A local area network (LAN) cable will be required if the system is to be used in a network.
The unit is a laser scanning device designed to automatically read reusable INSTRUMENTARIUM DENTAL intraoral imaging plate sizes 0, 1, 2, and 3. The Occlusal 4C kit also allows two size 3 imaging plates to be used to take an occlusal projection image. After reading, the images can be viewed on the PC using the dental imaging software.
The unit can either be connection directly to the PC or to network via the LAN cable.
The unit can be set up to work with a single PC, the
single user con guration, or with several PCs, the Express Share (multiple user) con guration.
With the Express Share confi guration up to eight PCs can be used, one at a time, with the unit.
User’s manual 204377 1
Page 10
Imaging plate unit Introduction
NOTES:
Only personnel trained and authorized by the manufacturer of the unit are allowed to install and confi gure the unit.
Only use the imaging plates, protective covers and hygiene bags supplied by the manufacturer of the unit.
Please read the section 7. Warnings and
precautions before using the unit.
1.2 System installation
Positioning the unit
Do not position the unit in direct sunlight or near bright light. Sunlight or bright light must not be allowed to shine directly on the unit door into which the IPs are inserted.
Position the unit on a stable fl at surface so that
vibrations will not degrade the image quality.
The unit can also be attached to a wall, under or on a shelf with the optional mounting kit.
The unit must not be positioned so that it it touching other equipment. It must not be placed on top of or under other equipment.
The unit can be positioned within the environment in which the patient is examined and treated (patient environment).
Positioning the PC
The PC connected to the unit should not be used in the patient environment. The minimum horizontal distance between the patient and the PC is 1.5 m (4.5 ft). The minimum vertical distance between the patient and the PC is 2.5 m (6.5 ft).
2 User’s manual 204377
Page 11
Introduction Imaging plate unit
Other devices
DO NOT connect any other devices to the unit or the PC connected to the unit that are:
- Not part of the supplied system
- Not supplied by the manufacturer of the unit
- Not recommended by the manufacturer of the unit.
User’s manual 204377 3
Page 12
Imaging plate unit 2. Intraoral imaging plate unit
2. Intraoral imaging plate unit
2.1 Main parts and controls
Power on / off key and status light:
- green = on
- flashing = entering the standby mode
- yellow = in the standby mode
Display
Proximity sensor
Unit door and plate carrier
Start key
Imaging plate collector
Rear of unit
Power supply connector for the power supply unit (PSU).
CAUTION:
Only use the PSU supplied with the unit or an approved spare PSU supplied by an authorized distributor. (Refer to
RJ-45 connector for Ethernet cable:
- direct connection to PC
- network (LAN) connection Ethernet cable (not included) (Refer to )technical specifications
technical specifications)
PC (not included) with digital imaging software that conforms to the MDD
4 User’s manual 204377
Page 13
2. Intraoral imaging plate unit Imaging plate unit
2.2 Accessories
For additional information about the accessories listed below contact your authorized dealer. Not all accessories are available for all units.
Imaging plates (IPs). Equivalent to fi lm sizes 0, 1, 2 and 3.
IDOT version. An identifi cation code (IDOT) is printed on the IP and will appear on the intraoral image. The IDOT identifi cation mark allows the IP used for an exposure to be easily identifi ed and removed if it damaged.
Standard (STD) version. The standard version has no identifi cation mark.
Protective covers. For IPs 0, 1, 2 and 3.
Hygiene bags. For IPs 0, 1, 2, 3 and occlusal 4C.
User’s manual 204377 5
Page 14
Imaging plate unit 2. Intraoral imaging plate unit
Occlusal 4C bite protector
For holding two size 3 IPs that are used for taking an occlusal projection image.
CAUTION:
For optimum performance only use IPs, protective covers and hygiene bags supplied by the manufacturer of the unit or the manufacturer’s authorized distributors. The manufacturer will not be held responsible for problems caused by using accessories from other manufacturers.
IP storage box
For storing IPs safely and conveniently
Microfi ber cloth
For cleaning IPs
IP holders
For bitewing, periapical and endodontic exposures (optional, not included) See section Imaging plate holders for more information.
6 User’s manual 204377
Page 15
2. Intraoral imaging plate unit Imaging plate unit
2.3 Display symbols and what they mean
During use symbols and animations will appear on the unit display. These:
- indicate the status of the unit
- help you to operate the unit correctly
- show user mistakes and corrective actions
- display error codes
- display a preview image
The main symbols are:
Startup
During startup the unit serial number, IP address and other information will appear on the unit display.
Express Share wait
Express Share confi guration. The unit is not reserved by any PC in the system.
Express Share reservation
Express Share confi guration. The unit has been reserved by a PC (e.g. PC number 2).
Occlusal 4C mode
System in occlusal projection imaging mode.
Occlusal 4C mode
System in occlusal projection imaging mode, insert second size 3 IP.
User’s manual 204377 7
Page 16
Imaging plate unit 2. Intraoral imaging plate unit
Unit door
Protective cover and imaging plate
Yellow: remove protective cover
Imaging plate
Yellow: wrong way round, rotate
Protective cover
Remove / disconnect
Insert / connect
Busy
Unit in operation.
8 User’s manual 204377
Page 17
2. Intraoral imaging plate unit Imaging plate unit
Unit in erasing mode
Check
Something wrong or take alternative action.
Dental imaging software
Software not open, not ready or waiting for user action.
Unit connection
Not connected or connection not working.
Rotate
Error state and error number
Check documentation supplied with the unit
Unit in service mode
(Service technicians only)
User’s manual 204377 9
Page 18
Imaging plate unit 2. Intraoral imaging plate unit
2.4 Using the system
For optimum performance only use IPs, protective covers and hygiene bags designed for this unit and supplied by authorized distributors. The manufacturer of this unit will not be held responsible for any problems caused by using accessories from other manufacturers. Proper handling, cleaning and storage of the IPs ensures the best image quality and maximum service life of the IPs. Refer to section 4. Handling
and care of imaging plates.
Preparing the system
1. PC: Switch on the PC connected to the unit.
2. PC: Open the dental imaging software and a new or existing patient card where you wish to store the intraoral images. NOTE: If you are using the system for the fi rst time you may wish to check and / or change the setup options. See section B.3 Setup options.
3. Press the on/off key to switch the unit on.
The startup animation will appear on the display and the unit will carry out self test during which the IP carrier will slide out of the unit door.
10 User’s manual 204377
Page 19
2. Intraoral imaging plate unit Imaging plate unit
When the status light turns green and ready animation, indicating IP insertion, appears on the unit display, the unit is ready to use (in the ready state).
NOTE: If the ready animation does not appear, check the system setup described in the installation instructions.
Preparing an IP for exposure
IMPORTANT NOTE
If the IP is being used for the very fi rst time or if it has not been used within the last 24 hours, it must be erased before use to remove any fogging caused by background radiation. See section, Erasing an
imaging plate.
CAUTION:
When handling IPs, protective covers and hygiene bags take all appropriate measures and precautions to prevent cross contamination.
NOTE:
If you are taking an occlusal projection exposure refer to section 3.12 Taking an occlusal projection image and to the separate instructions supplied with the Occlusal 4C kit.
1. Place the IP you wish to use onto a protective cover. The light blue side (sensitive) of the IP must face and be placed on the half of the protective cover that is the same shape as the IP.
User’s manual 204377 11
Page 20
Imaging plate unit 2. Intraoral imaging plate unit
2. Fold the half of the protective cover with the semicircular cutout over onto the IP. The metal disk on the back (black side) of the IP must appear in the semicircular cut out.
3. Turn the protective cover and IP over so that the black side of the protective cover is uppermost. This makes it easier to slide the protective cover and IP into the hygiene bag.
4. Slide the protective cover and IP into the hygiene bag as far as they will go. Make sure that the black side of the protective cover is on the same side as the black side of the hygiene bag.
5. Peel off the cover paper from the sealing tape and then fold the fl ap, along the pre-formed line, over and onto the sealing tape.
6. Press and slide your thumb along the tape to ensure that the fl ap is properly sealed.
12 User’s manual 204377
Page 21
2. Intraoral imaging plate unit Imaging plate unit
7. Turn the sealed hygiene bag over and check that the IP and protective cover are in the correct position. You must be able to see the light side of the protective cover and the metal disk on the IP.
Imaging plate holders
It is recommended that imaging plate holders be used to ensure accurate IP positing and consistently good images quality.
Using imaging plate holders improves image quality because:
- the IP is positioned correctly in relation to the tooth
- there is no positioning guesswork
- the IP is not bent and thus distortion is eliminated
- the IP cannot move in relation to the X-ray unit
- images are standardized and reproducible
- there is no overlapping nor cone cut off
- IP wear and tear is minimized.
- image quality can be maintained irrespective of who takes the image
- time is saved and profi tability increased
User’s manual 204377 13
Page 22
Imaging plate unit 2. Intraoral imaging plate unit
Problems caused by manually positioning the IP include:
- incorrect vertical alignment
- distortion
- cone cut off
- poor projection standardization
- inferior image quality.
For more information on imaging plate holders and systems contact you dealer.
Taking an exposure
1. Place the IP, in its sealed hygiene bag, into the appropriate imaging plate holder and then insert it into the patient’s mouth in the position for the image you wish to take. Note that the back of the sealed hygiene bag, the black side, must face the X-ray source.
2. Select exposure values appropriate for the exposure you are taking.
The system will produce excellent images even if the exposure values differ considerably from the optimum values. In most cases the same exposure values can be used for virtually all imaging purposes.
14 User’s manual 204377
Page 23
2. Intraoral imaging plate unit Imaging plate unit
For normal everyday use select the Adult Bitewing exposure time from the following table. If required the exposure time can be increased for very large patients and reduced for children.
The optimum exposure values also depends on the performance of the X-ray unit being used and may vary by ±1 step from the values in the following table.
If the exposure time is too short images will be noisy. Such images may still usable for some diagnostic purposes.
If the exposure time is too long images will be too dark or will show patient movement. These images will not be good enough for accurate diagnostic examination.
The exposure values table below should only be used as a guide.
Recommended exposure values (s) for DC x-ray units*
60 kV, 7 mA 70 kV, 7 mA
short cone long cone short cone long cone
Adult Child Adult Child Adult Child Adult Child
Bitewing 0.25 0.16 0.50 0.32 0.12 0.08 0.25 0.16
Maxillary incisor 0.20 0.12 0.40 0.25 0.10 0.06 0.20 0.12
Maxillary cuspid 0.20 0.12 0.40 0.25 0.10 0.06 0.20 0.12
Maxillary molar 0.30 0.20 0.63 0.40 0.16 0.10 0.33 0.20
Occlusal 0.25 0.16 0.50 0.32 0.12 0.08 0.25 0.16
Mandibular incisor 0.20 0.12 0.40 0.25 0.10 0.06 0.20 0.12
Mandibular cuspid 0.25 0.16 0.50 0.32 0.12 0.08 0.25 0.16
Mandibular molar 0.25 0.16 0.50 0.32 0.12 0.08 0.25 0.16
*For AC x-ray units increase the exposure times by about 30%
User’s manual 204377 15
Page 24
Imaging plate unit 2. Intraoral imaging plate unit
3. Protect yourself from radiation and take the exposure.
4. After the exposure remove the sealed hygiene bag from the patient’s mouth.
CAUTION: If there is a risk of cross contamination, wash, disinfect and dry the hygiene bag before opening it.
Reading an imaging plate
NOTE:
Start image capture from the dental imaging software you are using.
CAUTION:
For optimum image quality the exposed IP must be read as soon as possible after exposure. If the exposed IP is not read immediately after exposure but left unread for a period of time it must be protected from ambient light and X-rays as both may degrade the image quality.
1. Pull the fl ap to open the hygiene bag.
2. Keep the IP in the protective cover so that you do not touch the IP or allow it to be exposed to ambient light, and then slide the protective cover and IP out of the hygiene bag.
16 User’s manual 204377
Page 25
2. Intraoral imaging plate unit Imaging plate unit
3. Hold the protective cover and IP so that the white side of the protective cover is on the right. The metal disk on the IP will also be on the right. Insert the protective cover and IP into the unit door. A magnet will hold the IP in the correct position.
4. Slide the protective cover off of the IP, and leave the IP in position half way in the unit door.
As soon as the protective cover is removed the unit detects that the IP is in the unit door and will switch from the standby state to the ready state (ready to use) and automatically slide the IP into the unit.
CAUTION:
If the IP does not slide into the unit after the protective cover has been removed, the IP is misaligned or has been placed in the unit the wrong way round. Reposition the IP and insert it into the unit again.
If after repositioning the IP it still does not slide into the unit press the Start key to manually switch the unit from the standby to the ready state and the IP will then slide into the unit when the protective cover is removed.
User’s manual 204377 17
Page 26
Imaging plate unit 2. Intraoral imaging plate unit
The busy animation will appear on the display which indicates that the imaging plate is being read.
After few seconds a preview image will appear on the unit display
PC: A read-out progress window will appear on the PC display. After a few seconds the image will appear in the dental imaging software. The image can now be saved. Refer to the documentation supplied with the dental imaging software you are using.
CAUTION:
If the metal disk on the rear of the IP can be seen on the digital image, it indicates that the IP was exposed from the wrong side.
CAUTION - RETRIEVING IMAGES
If the image is not transferred to the PC because of a network, PC or software failure, the image can be retrieved from the unit’s memory as long as the unit is NOT switched off. For information on how to do this see section Retrieve last image.
5. After the IP has been read it will be automatically erased and then ejected from the unit into the plate collector.
18 User’s manual 204377
Page 27
2. Intraoral imaging plate unit Imaging plate unit
NOTE:
The unit can be confi gured so that the IP remains in the plate carrier (it is not ejected into the plate collector). When the IP is in the plate carrier the IP is easier to handle and stricter hygiene measures can be observed. Refer to Appendix B.3.4 Work ow/Plate ejection mode.
After the IP has been ejected the ready animation will reappear on the display. The unit is now ready to read the next IP.
Removing IPs from the plate collector
Standby mode
When removing IPs from the plate collector hold them by their edges. Alternatively, pull the plate collector out of the unit and tip the IPs out onto a fl at clean surface. If they are not to be reused immediately or within a short period of time, store them in their storage box.
If no IP is inserted into the unit within a certain pe riod of time, the unit will beep several times and the status light will start to fl ash. When it turns yellow the unit is in the standby mode.
The unit will automatically exit the standby mode as soon as a new imaging plate is inserted into the unit or when the Start key is pressed.
After four hours the unit will exit the standby mode and automatically shut down.
User’s manual 204377 19
Page 28
Imaging plate unit 2. Intraoral imaging plate unit
Retrieve last image
If the last image read is not transferred to the PC because of a network, communication, PC or software failure, the last image read can be retrieved.
IMPORTANT NOTE
The LAST read image can only be retrieved if the unit is left on. If the unit is switched off the image will be lost.
To retrieve the last scanned image:
1. Correct the problem that caused the communication failure. When the connection between the unit and the PC is re-established the last read image will automatically be transferred to the PC.
2. PC: If the image is not automatically transferred to the PC, select the Device Settings > Image page from the dental imaging software your are using.
3. PC: In the Retrieve last image from device memory section, click the Retrieve now button to retrieve the last read image.
NOTE:
If required you can select different parameters (e.g. resolution) for the image to be retrieved.
4. PC: Click Save / Close to close the Device Settings window. The last read image will be transferred to the PC.
20 User’s manual 204377
Page 29
2. Intraoral imaging plate unit Imaging plate unit
Shutting down the unit
1. Press and hold power on / off key until the indicator light goes off.
NOTE: If there is an untransferred image in the unit’s memory the unit cannot be shut down. The image must be transferred fi rst. Refer to section
Retrieve last image.
IP erasing mode (Initial erasing of the IPs)
If an IP is being used for the very fi rst time or has not been used for 24 hours and has not been exposed to ambient light the erasing procedure must be carried out before the IP is used. The erasing procedure removes any fogging due to background radiation. The dedicated erasing mode erases the IP but does not send the image (blank) to the dental imaging software.
1. Press and hold down the Start key for several seconds until the erase mode animation appears on the unit display. The unit is now in the erase mode.
2. Hold the IP by its edges (or use a protective cover) and position it so that the side with the metal disk (the back) is on the right. Insert the IP into the unit door (remove the protective cover if used). A magnet will hold the IP in position and then automatically slide it into the unit.
User’s manual 204377 21
Page 30
Imaging plate unit 2. Intraoral imaging plate unit
NOTE:
It may take longer to erase IPs using the erasing mode than the normal read and erase mode. This is to ensure that IPs that have not been used recently are erased properly.
3. After the IP has been erased it will be ejected from the unit. The IP can now be used to take an exposure.
4. To exit the erasing mode, either wait 15 seconds for the unit to automatically exit the mode, or press and hold down the Start key until the erase animation disappears.
Taking an occlusal projection image
OcclusalTM 4C images are produced using TWO
size 3 IPs, the Occlusal bite protector and the hygiene bag (The Occlusal 4C IP). Refer to the separate instructions supplied with the OcclusalTM 4C kit.
IMPORTANT NOTE:
Due to occlusal imaging geometry and imaging plate positioning, accurate distance and angle measurements cannot be taken from occlusal projection images.
1. PC: Select occlusal from Device Settings > Occlusal (see section: B3.6 Occlusal page).
2. Place two size 3 IPs into their corresponding protective covers.
22 User’s manual 204377
Page 31
2. Intraoral imaging plate unit Imaging plate unit
3. Slide the two size 3 IPs and protective covers into the Occlusal bite protector. Insert the Occlusal bite protector and IPs into the Occlusal hygiene bag and seal the bag.
4. Place the sealed Occlusal 4C IP into the patient’s mouth and take an exposure.
5. Remove the sealed Occlusal 4C IP from the patient’s mouth.
6. Open the sealed Occlusal 4C IP. Remove the two size 3 IPs and scan them.
Errors
If there is a problem with the unit the error state symbol and an error number will appear on the unit display.
Restart the unit. The error should clear. If not contact your authorized distributor for assistance.
PC: If the message:
Degraded image quality
appears on the PC display during or after an IP is read it indicates that the image may not be within the factory set quality limits. If the image looks okay no action is necessary. If the message appears frequently, contact your authorized distributor for assistance.
User’s manual 204377 23
Page 32
Imaging plate unit 3. Setup options
3. Setup options
There are several setup options in the dental imaging software that allow you to set the image quality to your requirements.
To select the setup options, access “Device Set­tings” from the dental imaging software you are us­ing. For more details, refer to Appendix B.3 Setup options.
24 User’s manual 204377
Page 33
4. Handling and care of imaging plates Imaging plate unit
4. Handling and care of imaging plates
The correct use, handling, cleaning and storage of imaging plates guarantees the best image quality and maximum service life of the imaging plates.
4.1 General
X-ray exposures DO NOT cause IPs to age.
The light-coloured side of the IP is the side which “stores” the x-ray image. It is the SENSITIVE side!
Image information “stored” on an IP after an exposure is sensitive to light.
4.2 Handling
Handle IPs in the same way as you would handle CDs or DVDs.
Hold IPs by their edges using your fi nger tips.
Protect the sensitive side of the IP from:
- scratches, wear and mechanical damage
- stains, dirt, dust and fi ngerprints
NOTE:
Stains / fi ngerprints on the sensitive side can degrade the diagnostic value of the image Dust/wear on the sensitive side can appear as white/grey spots on the image!
Unprotected IPs must not come in contact with the patient, the patient’s saliva or any other bodily fl uids. Always use hygiene bags and protective covers with IPs when taking exposures to:
- eliminate cross contamination
- maintain image quality
- maximize IP service life.
User’s manual 204377 25
Page 34
Imaging plate unit 4. Handling and care of imaging plates
4.3 Cleaning
If IPs are handled and stored correctly cleaning should not be necessary or can be kept to an absolute minimum. Clean the IP if there you see any visible marks or stains (which are not obvious scratches) on the image or if there is a reason to believe that the IP is contaminated.
Use the microfi bre cloth supplied.
First very gently wipe the IP in a backwards forwards movement in both the widthwise and lengthwise directions and then fi nish with a circular wiping movement.
For stubborn marks and stains that cannot be be removed using the microfi bre cloth, use 70…96% ethanol (70…96 EtOH / 30…4 DI WATER) or ethanol anhydride. Wipe the IP as described above and then wipe dry.
NEVER USE abrasive chemicals or materials to clean IPs. Unsuitable cleaning solutions/methods may damage or destroy the IPs or leave residues on the sensitive surface that may appear on the images.
26 User’s manual 204377
Page 35
4. Handling and care of imaging plates Imaging plate unit
4.4 Storage
Unpacked, exposed to ambient light in the dedicated storage box
Below 33°C / 80% RH and shielded from X-rays and ultraviolet radiation.
If an IP is stored for over 24 hours in a hygiene bag or in a location that is shielded from ambient light, the IP must be erased, to remove any potential fogging, before being used to take an exposure.
4.5 Replacement
Replace an IP if:
the image shows marks, spots or dots, which still appear on images even after the IP has been properly cleaned.
4.6 Disposal
the IP is mechanically damaged (scratched) or badly bent.
IPs must be disposed of in accordance with all local, national and international regulations regarding the disposal of non-environmentally friendly or hazardous materials.
Phosphor substance, under the top coat, on the sensitive side of IPs must not be swallowed.
User’s manual 204377 27
Page 36
Imaging plate unit 5. Unit care and maintenance
5. Unit care and maintenance
WARNING
Switch the unit off and disconnect it from the main power supply before cleaning or disinfecting the unit. Do not allow liquids to enter the unit.
5.1 Cleaning the unit
Use a non abrasive cloth moistened with either:
- cool or lukewarm water,
- soapy water,
- mild detergent,
- butylalcohol,
- or ethanol (ethyl alcohol) 70 - 96% to clean the unit. After cleaning wipe the unit with a non abrasive cloth moistened with water.
Never use solvents or abrasive cleaners to clean the unit. Never use unfamiliar or untested cleaning agents. If you are not sure what the cleaning agent contains, DO NOT use it. If you use a spray cleaning agent DO NOT spray it directly into the unit door.
5.2 Disinfecting unit
CAUTION
Wear gloves and other protective clothing when disinfecting the unit.
Wipe the unit with a cloth dampened with a suitable disinfectant solution such as ethanol 96%. Never use abrasive, corrosive or solvent disinfectants. All surfaces must be dried before the unit is used.
WARNING
Do not use any disinfecting sprays as the vapor could ignite and cause injury.
Disinfecting techniques for both the unit and the room where the unit is used must comply with all local and national regulations and laws concerning such equipment and its location.
28 User’ manual 204377
Page 37
5. Unit care and maintenance Imaging plate unit
5.3 Maintenance
To ensure that the unit operates reliable throughout its service life and to maintain the warranty, the following maintenance procedures should carried out:
- User maintenance tasks
- Preventative maintenance
User maintenance tasks
The user should regularly check and/or continuously monitor the following:
i. Make sure that ONLY original
INSTRUMENTARIUM DENTAL imaging plates, protective covers and hygiene bags are used. The manufacturer of the unit will not be held responsible for problems caused by using accessories from other manufacturers.
ii. Visually check the condition of the IPs to ensure
that they are not damaged in any way. Refer to section 4. Handling and care of imaging plates for complete information on how to handle, clean and store IPs.
iii. Make sure that the unit functions correctly in the
same way as described in this manual.
iv. If the unit starts to operate differently than
described in this manual or starts to make abnormal noises, stop using the unit and call service.
v. Make sure that all visible labels on the unit are
intact and legible.
vi. Take regular reference images to ensure that
there are no visual changes in image quality. Use a test phantom (available from your distributor) and repeatable X-ray exposure techniques when taking the reference images. If you notice a change in image quality call service.
User’s manual 204377 29
Page 38
Imaging plate unit 5. Unit care and maintenance
Preventative maintenance
Preventative maintenance is designed to ensure that the unit will operate reliable and with minimum service downtime during the service life of the unit. Preventative maintenance has two levels: Level 1 maintenance must be carried out every year or after 25,000 scans, whichever comes fi rst. Level 2 maintenance must be carried out every two years or after 50,000 scans, whichever comes fi rst.
All preventative maintenance MUST be carried out by an approved service technician.
CAUTION:
Unauthorized maintenance may cause the unit to function incorrectly and cause degradation of image quality.
WARNING:
Removing unit covers and maintaining the unit without adequate training and expertise is dangerous. There is high voltage and a laser inside the unit. Maintenance must be carried out by approved service personnel only. Refer to the service manual for full information on how to carry out the preventative maintenance tasks.
Preventative maintenance task Frequency
Clean the unit and check all the accessories.
Make sure that ONLY original INSTRUMENTARIUM DENTAL imaging plates, protective covers and hygiene bags are used. The manufacturer of the unit will not be held responsible for problems caused by using accesso­ries from other manufacturers.
Check and calibrate the plate detector sensor.
Check and calibrate the plate eject mechanism.
Check and calibrate the mirror system.
Check the fi rmware version.
Take test images.
Check the image viewing conditions and ambient lighting.
Level 1
maintenance.
Yearly or
after
25,000 scans
(whichever comes
rst).
30 User’ manual 204377
Page 39
5. Unit care and maintenance Imaging plate unit
Clean, adjust and if necessary replace the belts. Level 2
Clean and lubricate the plate carrier and guide rails.
Check mechanical movements.
Replace the erasing lamp.
maintenance.
Every two years or
after
50,000 scans
(whichever comes
rst).
5.4 Repair
If the unit is damaged or malfunctions in any way it must only be repaired by service personnel authorized by the manufacturer of the unit.
5.5 Disposal
At the end of the useful working life of the unit and/or its accessories make sure that you follow national and local regulations regarding the disposal of the unit, its accessories, parts and materials. The unit includes some or all of the following parts that are made of or include materials that are non­environmentally friendly or hazardous:
- electronic circuit boards
- electronic components
User’s manual 204377 31
Page 40
Imaging plate unit 6. Symbols that appear on or in the unit
6. Symbols that may appear on the unit and accessories
Name and address of the manufacturer
Date of manufacture
Catalogue number
Serial number
Batch code
DANGEROUS VOLTAGE (Yellow)
LASER RADIATION (Yellow)
OPERATING INSTRUCTIONS (Refer to operating instructions for more information)
Direct current
Eternet connector RJ45 straight cable
32 User’s manual 204377
Page 41
6. Symbols that appear on or in the unit Imaging plate unit
CE (0537) Symbol MDD 93/42/EEC This unit is marked according to the Medical Device Directive 93/42/EEC (if the unit contains the CE mark)
ETL symbol
3155129
GOST R - certifi cate (Certifi cate of Conformity) asserts that the goods delivered in Russia, and/or the production line where they were manufactured, conform to the Russian Safety Standards.
Rx Only
USA only: Caution: Federal law restricts this device to sale by or on the order of a dentist.
Do not reuse
Recyclable
This symbol indicates that the waste of electrical and electronic equipment must not be disposed as unsorted municipal waste and must be collected separately. Please contact an authorized representative of the manufacturer for information concerning the decommissioning of your equipment.
User’s manual 204377 33
Page 42
Imaging plate unit 7. Warnings and precautions
7. Warnings and precautions
THE UNIT IS A CLASS 1 LASER PRODUCT
Note! When covers are removed the unit is a class 3B laser product – avoid exposure to the laser beam.
CAUTION - Use of controls or adjustments or performance of procedures other than those specifi ed herein may result in hazardous laser radiation exposure
When handling imaging plates, protective covers and hygiene bags always take the appropriate hygiene measures and precautions to prevent cross contamination. New protective cover must be used for every exposure.
The imaging plates are harmful if swallowed.
Do not move or knock the unit when it is reading an imaging plate.
This unit must only be used to read image plates supplied by the manufacturer and must not be used for any other purpose.
NEVER use imaging plates, protective covers or hygiene bags from other manufacturers.
This unit, or its accessories, must not be modifi ed, altered or remanufactured in any way.
Only the manufacturer’s authorized service personnel are authorized to carry out maintenance and repair of the unit. There are no user serviceable parts inside the unit.
Infection control procedures must be observed when using accessories, such as fi lm holders, x-ray tube guides and imaging plates. When using accessories always follow the manufacturer’s instructions on how to use the accessory and prevent cross contamination from one patient to another.
This unit can interfere with other devices due to its EMC characteristics.
Other devices can interfere with this unit due to their EMC characteristics.
Medical electrical equipment needs special precautions regarding EMC and needs to be installed according to EMC information.
This unit complies with IEC 60601-1 standard. Accessory equipment connected to this device must be in compliance with the related nationally harmonized IEC standards.
Unit not suitable for use in the presence of fl ammable anaesthetic mixture with air or with oxygen or nitrous oxide.
34 User’s manual 204377
Page 43
7. Warnings and precautions Imaging plate unit
For ethernet connections, use an unshielded CAT6 LAN cable, so that multiple chassis must not be connected! The PC / Ethernet switch to which unit is connected to, should be approved appropriately (e.g. EN 60950, IEC 60950, UL 60950). After installation check that the IEC 60601-1 leakage current levels are not exceeded.
If the PC / Ethernet switch, to which the device is connected to, is used in the patient environment, it should be approved appropriately and meet the requirements of 60601-1 standard.
The PC and any other external device(s) connected to the system outside the patient area must meet the IEC 60950 standard (minimum requirement). Devices that do not meet the IEC 60950 standard must not be connected to the system as they may pose a threat to operational safety.
The PC and any other external devices shall not be connected to an extension cable.
If the unit needs to be connected to a multiple socket-outlet, it shall not be placed on the fl oor.
Multiple extension cables shall not be use.
In order to maintain safe and correct functioning of the unit, only the power supply unit (PSU) delivered with the unit or distributed by authorized dealers shall be used. Refer to the unit technical specifi cations for a list of the approved PSUs.
If this device will be used with 3rd party imaging application software not supplied by the manufacturer, the 3rd party imaging application software must comply with all local laws on patient information software. This includes, for example, the Medical Device Directive 93/42/EEC and/or FDA if applicable.
Do not position the PC where it could be splashed with liquids.
Clean the PC in accordance with the manufacturer’s instructions.
Image is not transferred from unit to PC imaging application software in case of connection lost during image processing. Image is stored in unit memory until it has been transferred to PC. Unit cannot be turned off in that case. When network is operational again, image is automatically transferred to imaging application software. Do not disconnect the unit’s PSU adapter before the network is operational and image has been transferred to imaging application software.
Due to Occlusal 4C projection imaging geometry and imaging plate positioning, accurate distance and angle measurements cannot be taken from occlusal projection images.
User’s manual 204377 35
Page 44
A. Technical Specifi cations Imaging plate unit
Appendix A. Technical Specifi cations
A.1 Unit
INTRAORAL IMAGING PLATE UNIT
ICR-1 Classification IEC60601-1
Indications for use The EXPRESS imaging system is indicated for capturing,
Intended use The EXPRESS system is intended to be used only by
Laser Safety Classification CLASS 1 LASER PRODUCT
Dimensions (H x W x D) 196 mm x 215 mm x 382mm (7.7in x 8.5in x 15.0in)
Weight 9.8 – 10.3 kg (21.6 – 22.7 lb)
Power supply unit (PSU)
Operating voltage 24 VDC (PSU: 100 – 240 VAC, 50/60 Hz)
Operating current Less than 1.5 A
- Class 1 or 2 equipment depending on the classification of the PSU. No applied part
- Continuous operation
- IPX0 (enclosed equipment without protection against ingress of liquids
digitization and processing of intra oral x-ray images stored in imaging plate recording media.
dentist and other qualified dental professionals to process x-ray images exposed to the imaging plates from the intraoral complex of the skull.
EN 60825-1 :2007
POWERBOX EXM 80 5121
Pixel size, selectable
Bit depth
Theoretical resolution 16.7 lp/mm
Interface cable
30
μm (Super), 60 μm (High)
14 bits grayscale
For Ethernet connections, use an unshielded CAT6 LAN cable, so that multiple chassis must not be connected! The PC / Ethernet switch to which unit is connected to should be approved appropriately (e.g. EN 60950, IEC 60950, UL 60950).
Operating environment
Storage / transportation environment
+10
°
C - +40°C, 30 – 90 RH%, 700 – 1060 mbar
°
C – +50°C, 0 – 90 RH%, 500 – 1080 mbar
-10
User’s manual 204377 A-1
Page 45
Imaging plate unit A. Technical Specifi cations
A.2 Imaging Plates and hygiene bags
IMAGING PLATES (IP)
Size Size 0 Size 1 Size 2 Size 3 Size 4C
Dimensions (mm)
Image size (pixels)
Image size (MB) 1.44 2.03 2.69 3.09 5.49
Storage environment
Material Photo-stimulable phosphorous material uniformly coated on a
Use The typical service life for an imaging plate is several hundreds
Disposal Imaging plates are industrial waste and must be disposed of in
22 x 31 24 x 40 31 x 41 27 x 54 48 x 54
nominal
734 x 1034
Imaging plates must be stored in their protective box below
°C. The box must be kept closed to remain dust free.
33
support plastic material. Shielded with a top coat layer on the active surface and encapsulated with lacquer around edges.
Imaging plates do not include phosphor.
of cycles provided that the imaging plate is handled with care and according to the supplied instructions.
The use of genuine hygiene accessories (protective covers and hygiene bags) will extend the service life of the imaging plates.
accordance with local and national regulations concerning the disposal of such material.
Never use damaged imaging plates.
800 x 1334
1034 x 1368
900 x 1800
1600 x 1800 nominal
nominal
HYGIENE BAGS
Material Food-grade polyethylene - Latex free
Packaging Supplied in boxes
Use For the best performance it is recommended that the hygiene
bags are used within two years from the date of manufacture. The date of manufacture is printed on the bottom of the box containing the hygiene bags (DDMMYYXX). Extended storage time or exceeding the specified storage conditions may compromise the performance of the adhesive tape and/or the plastic material from which the hygiene bags are made.
Disposal Observe relevant national requirements.
PATIENT CONTACTING PARTS
Part type: Type of contact: Contact duration:
Imaging plate Mucosal membrane <5 min
Disposable cover for imaging plate
Mucosal membrane <5 min
A-2 User’s manual 204377
Page 46
A. Technical Specifi cations Imaging plate unit
A.3 Main dimensions
User’s manual 204377 A-3
Page 47
Imaging plate unit A. Technical Specifi cations
Guidance and manufacturer’s declaration – electromagnetic emissions
The ICR-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the ICR-1 should assure that it is used in such an environment.
Emissions test
Compliance
Electromagnetic environment - guidance
RF emissions CISPR 11
Group 1
The ICR-1 uses RF energy only for its internal function. Therefore, its RF emissions are very low and are not likely to cause any interference in nearby electronic equipment.
RF emissions CISPR 11
Class B
The ICR-1 is suitable for use in all establishments, including domestic establishments and those directly connected to the public low-voltage power supply network that supplies buildings used for domestic purposes.
Harmonic emissions IEC 61000-3-2
Class A
Voltage fluctuations/ flicker emissions IEC 61000-3-3
Complies
A-4 User’s manual 204377
Page 48
A. Technical Specifi cations Imaging plate unit
Guidance and manufacturer’s declaration – electromagnetic immunity
The ICR-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the ICR-1 should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic environment - guidance
Electrostatic discharge (ESD) IEC 61000-4-2
r6 kV contact
r8 kV air
r6 kV contact
r8 kV air
Floors should be wood, concrete or ceramic tile. If floors are covered with synthetic material, the relative humidity should be at least 30 %.
Electrical fast transients/bursts IEC 61000-4-4
r2 kV for power supply lines r1 kV for input/output lines
r2 kV for power supply lines r1 kV for input/output lines
Mains power quality should be that of a typical commercial or hospital environment.
Surge IEC 61000-4-5
r1 kV differential mode
r1 kV differential
mode
Mains power quality should be that of a typical commercial or hospital environment.
Voltage dips, short interruptions and voltage variations on power supply lines IEC 61000-4-11
<5 % UT (>95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
<5 % U
T
(>95 % dip in U
T
)
for 5 sec
<5 % UT (>95 % dip in U
T
)
for 0.5 cycle
40 % U
T
(60 % dip in U
T
)
for 5 cycles
70 % U
T
(30 % dip in U
T
)
for 25 cycles
<5 % U
T
(>95 % dip in U
T
)
for 5 sec
Mains power quality should be that of a typical commercial or hospital environment. If user of the ICR-1 requires continued operation during power mains interruptions, it is recommended that the ICR-1 be powered from an uninterruptible power supply or a battery.
Power frequency (50/60 Hz) magnetic field IEC 61000-4-8
3 A/m
3 A/m
Power frequency magnetic field should be at levels characteristic of a typical location in a typical commercial or hospital environment.
NOTE UT is the AC mains voltage prior to application of the test level.
User’s manual 204377 A-5
Page 49
Imaging plate unit A. Technical Specifi cations
Guidance and manufacturer’s declaration – electromagnetic immunity
The ICR-1 is intended for use in the electromagnetic environment specified below. The customer or the user of the ICR-1 should assure that it is used in such an environment.
Immunity test
IEC 60601 test level
Compliance level
Electromagnetic environment - guidance
Conducted RF IEC 61000­4-6
Radiated RF IEC 61000­4-3
3 Vrms 150 kHz to
80 MHz
3 V/m 80 MHz to
2.5 GHz
3 V
3 V/m
Portable and mobile RF communications equipment should be used no closer to any part of the ICR-1, including cables, than the recommended separation distance calculated from the equation applicable to the frequency of the transmitter. Recommended separation distance
d = 1.2
P
d = 1.2
P 80 MHz to 800 MHz
d = 2.3
P 800 MHz to 2.5 GHz
where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer and d is the recommended separation distance in metres (m). Field strengths from fixed RF transmitters, as determined by an electromagnetic site survey,
a
should be less than the compliance level in
each frequency range.
b
Interference may occur in the vicinity of
equipment marked with the following symbol:
NOTE 1 At 80 MHz and 800 MHz, the higher frequency range applies.
NOTE 2 These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
a
Field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, AM and FM radio broadcast and TV broadcast cannot be predicated theoretically with accuracy. To assess the electromagnetic environment due to fixed RF transmitters, an electromagnetic site survey should be considered. If the measured field strength in the location in which the ICR-1 is used exceeds the applicable RF compliance level above, the ICR-1 should be observed to verify normal operation. If abnormal performance is observed, additional measures may be necessary, such as reorienting of relocating the ICR-1.
b
Over the frequency range 150 kHz to 80 MHz, field strengths should be less than 3 V/m.
A-6 User’s manual 204377
Page 50
A. Technical Specifi cations Imaging plate unit
Recommended separation distances between portable and mobile RF communications equipment and the ICR-1.
The ICR-1 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled. The customer or the user of the ICR-1 can help prevent electromagnetic interference by maintaining a minimum distance between portable and mobile RF communications equipment (transmitters) and the ICR-1 as recommended below, according to the maximum output power of the communications equipment.
Rated maximum output power of transmitter W
Separation distance according to frequency of transmitter m
150 kHz to 80 MHz
d = 1.2
P
80 MHz to 800 MHz
d = 1.2
P
800 MHz to 2.5 GHz
d = 2.3
P
0.01
0.12
0.12
0.23
0.1
0.38
0.38
0.73
1
1.2
1.2
2.3
10
3.8
3.8
7.3
100
12
12
23
For transmitters rated at a maximum output power not listed above, the recommended separation distance d in meters (m) can be estimated using the equation applicable to the frequency of the transmitter, where P is the maximum output power rating of the transmitter in watts (W) according to the transmitter manufacturer.
NOTE 1. At 80 MHz and 800 MHz, the separation distance for the higher frequency range applies.
NOTE 2. These guidelines may not apply in all situations. Electromagnetic propagation is affected by absorption and reflection from structures, objects and people.
User’s manual 204377 A-7
Page 51
Imaging plate unit A. Technical Specifi cations
A-8 User’s manual 204377
Page 52
B. Installation and setup Imaging plate unit
Appendix B. Installation and setup
Installation and setup must only be carried out by service personnel trained and approved by the manufacturer of the unit.
B.1. System installation
B.1.1 Positioning the unit
Position the unit on a stable fl at surface so that
vibrations will not degrade the image quality.
The unit can also be attached to a wall, under or on a shelf using the optional scanner mounting kit (pt. no. 204138).
Do not position the unit in direct sunlight or near bright light. Sunlight or bright light must not be allowed to shine directly on the unit door into which the IPs are inserted.
The unit must not be positioned so that it touching other equipment. The unit must not be placed on top of or under other equipment.
The unit can be positioned within the environment in which the patient is examined and treated (patient environment).
B.1.2 Positioning the PC(s) (not supplied)
The PC(s) connected to the unit should not be used in the patient environment. The minimum horizontal distance between the patient and the PC(s) is 1.5 m (4.5 ft). The minimum vertical distance between the patient and the PC(s) is 2.5 m (6.5 ft).
B-1
Page 53
Imaging plate unit B. Installation and setup
B.1.3 Other devices
DO NOT connect any other devices to the unit or the PC(s) connected to the unit that are:
- not part of the supplied system
- not supplied by the manufacturer of the unit
- not recommended by the manufacturer of the unit.
B.2. Connecting the unit to a PC / LAN
The procedure for connecting the unit to a single PC or several PCs in a local area network (LAN) is exactly the same except that every PC in the LAN needs to be given a unique ID number.
B.2.1 Automatic connection (preferred)
Make sure that the imaging plate unit is connected to the network and powered. The software driver can automatically detect all devices that are in the LAN and the power is ON. The detection starts automatically at the software application install.
1. If the software is already installed or fails to start the Add Device Wizard automatically, launch it from the Image Capturing Window.
2. From the Image capture window press Settings.
B-2
Page 54
B. Installation and setup Imaging plate unit
3. This will open a Settings dialog. Click Add to launch the Add Device Wizard.
4. Select the desired device from the list and press Finish to complete the connection confi guration.
B-3
Page 55
Imaging plate unit B. Installation and setup
B.2.2 Using manual IP address based connection
If the device does not appear in the Add Device Wizard window, the device can be connected to the
PC manually.
1. Make sure that the device that you wish to connect to the PC is switched on.
2. On the Add Device window, click the Add manually button.
3. The Add Device manually window will appear.
The window displays a pictorial list of all the devices that can be connected to the PC.
4. Click the picture of EXPRESS to select it.
Then click Next, or double click the picture of the device.
B-4
Page 56
B. Installation and setup Imaging plate unit
5. The IP-Address window will appear.
Enter the IP address and then click the Connect button. The connection to the unit will be checked. After the connection has been checked and the device connected, click Finish.
NOTE:
If you wish to change the IP-address of the device click the Change device IP address... button and follow the onscreen instructions that appear.
B-5
Page 57
Imaging plate unit B. Installation and setup
B.2.3 Using Express Share
By default the unit is intended to be operated from a single workstation. This is a normal set up for personal use, for an X-ray room install and for “fi lm- like” operation where the scanner and a PC form a “digital development station”. The images can still be accessed, viewed and manipulated from multiple workstations in the network as long as these workstation have an access to the server-software.
For a shared use it is also possible to operate the unit from multiple PC. To manage the capture from multiple PC is done using a feature called Express Share. Each workstation will be assigned a unique identifi er which is visible on the display of the unit when this workstation is operating the unit. If Express Share is used the feature must be activated in all workstations operating the unit.
In the Express Share mode there is an auto­release time out when the unit has been idle for a predefi ned time.
See the instructions in chapter B3 to enable the Express Share. The procedure must be repeated at all workstations operating the unit. If your system does not allow the direct connection.
B-6
Page 58
B. Installation and setup Imaging plate unit
B.2.4 Activate the EXPRESS unit
From the image capturing window of the imaging application software, activate the EXPRESS by clicking the appropriate device button.
Before activating the device, observe the current status of the device. Before processing the imaging plates, make sure that the unit is READY.
If the EXPRESS unit is not visible in the image capturing window check the correct installation.
If the image capturing window cannot be accessed refer the user documentation of the application software for more information on image capturing.
B-7
Page 59
Imaging plate unit B. Installation and setup
B.3 Setup options
The EXPRESS setup options allow you to confi gure the unit to the user’s clinical preferences.
From the imaging application software you are using select unit Device settings/Device page (for more instruction on how to access setup page, review application software manual).
B.3.1 Device page
Status
Shows the status of the device:
- Connected
- Disconnected (or being used by someone else, or switched off)
Pressing the i button opens Device info showing the scanner type, fi rmware version and unit serial number.
B-8
Page 60
B. Installation and setup Imaging plate unit
Name
Show the name of the device. The name can be changed.
Location
The location of the device can be entered here, for example room number or location.
IP address: ..... Edit....
For service personnel only.
Express Share:
If the device is to be used with several PCs click the Express Share check box to select this feature.
IMPORTANT NOTE:
If only one PC is connected to the unit do not select the Use Express Share check box.
Other settings applicable to Express Share are:
- Client name:
A name, for example, user name, location etc, for the PC being used can be entered here.
- Workstation number:
An identifi cation number for the PC being used can be entered here.
- Autorelease timeout (s)
The length of time that the unit will remain reserved and unused by a PC before the PC automatically releases the unit can be entered here. The default time is 40 seconds.
If the device is reserved by one PC another PC cannot use the device until the fi rst PC releases the device. The timeout feature ensures that no device can be permanently reserved and unavailable to other users. The device can be reserved in advance from another PC.
B-9
Page 61
Imaging plate unit B. Installation and setup
B.3.2 Image page
Retrieve last image from device memory
- Retrieve now
If the last image read is not transferred to the PC because of a network, communication, PC or software failure, the last image read can be retrieved from the device memory by clicking this button.
IMPORTANT NOTE:
The LAST read image can only be retrieved if the unit is left on. If the unit is switched off the image will be lost.
To retrieve the last scanned image:
1. Correct the problem that caused the communication failure. When the connection between the unit and the PC is re-established the last read image will automatically be transferred to the PC.
2. From the Image page click the Retrieve now button to retrieve the last read image.
NOTE:
If required you can select different parameters (e.g. resolution, show image preview etc.) for the image to be retrieved.
3. PC: Click OK to close the Setup page. The last read image will be transferred to the PC.
B-10
Page 62
B. Installation and setup Imaging plate unit
Resolution
High - (default) gives optimized pixel size for
general use. This results in images with less noise especially if short exposure times are used.
Super - gives the smallest pixel size available. This results in images with better resolution, but more memory is required as the image fi les are larger.
Device serial number
Select this option to add the device serial number to all new images.
B-11
Page 63
Imaging plate unit B. Installation and setup
B.3.3 Image processing page
Image adjustments can be done with the appropriate sliders and check box(s).
Auto Brightness On - Off Brightness -100 – 100 Contrast -100 – 100 Gamma -100 – 100 Sharpening 0 - 100 Noise reduction Off, Classic, Progressive
Click Save to save any adjustments. Click Reset to reset the image adjustment to the factory settings.
B-12
Page 64
B. Installation and setup Imaging plate unit
B.3.4 Workfl ow page
Readout start
Select Automatic if you want the scanner to start automatically. The Start after: options allows you to select when the scanner will start:
- after Plate insert: the scanner will automatically
- after Cover removal: after the imaging plate in
The Start delay: option allows the start delay time to be selected.
- Short = approximately 0.2 seconds
- Medium = approximately 0.4 seconds
- Long = approximately 0.6 seconds
start when it detects an imaging plate in the plate carrier.
protective cover have been inserted into the plate carrier, the unit will automatically start when the protective cover is removed.
Select Manual if you want the unit to start reading an IP only when the device START key is pressed.
B-13
Page 65
Imaging plate unit B. Installation and setup
Plate eject mode
The options are:
- Drop in plate collector: the IP is ejected into the plate collector after the IP has been scanned.
- Leave in plate carrier: the IP remains in the plate carrier after the IP has been scanned. The Leave in plate carrier option is recommended for users who want to handle the IPs with more care and reduce wear and tear on them. This option extends IP service life and allows greater hygiene standards to be observed.
B-14
Page 66
B. Installation and setup Imaging plate unit
B.3.5 Power Options page
Standby after (seconds):
Allows you to select the length of time the scanner will remain unused before it enters the standby mode (Display switches off and power LED turns yellow).
Beep when entering standby mode
Select this and audible signal will be heard when the scanner enters the standby mode.
Shutdown after (minutes)
Allows you to select the length of time the scanner will remain unused before the unit automatically switches itself off.
B-15
Page 67
Imaging plate unit B. Installation and setup
B.3.6 Occlusal page
Occlusal 4C image from two sequential size 3 plates
Allows two size 3 IPs, used in the Occlusal 4C IP, to be read separately and then stitched together to form a single occlusal image.
Refer to the device user manual for information on how to take an occlusal projection images. Also refer to the separate Occlusal quick guide.
NOTE: When you are in the Occlusal 4C mode it is possible to temporarily override the mode and read a single size 3 IP. Insert the size 3 IP into the unit so that it can be read.
Size 3 image from each size 3 plate
Allows size 3 IPs to read as individual IPs.
B-16
Page 68
B. Installation and setup Imaging plate unit
B.3.7 Default Exposure Values page
If required, the exposure values used to take an exposure can be entered into these fi elds. The values will be added to the image metadata.
Voltage (kV)
Current (mA)
Time (s)
B-17
Page 69
Imaging plate unit B. Installation and setup
B.4 Troubleshooting
PROBLEM
The unit does not come on. The unit’s power on / off status light and display are off.
CAUSE / SOLUTION
The main power supply to the unit is off or the unit is not switched on.
i. If the LED on the PSU is not on it is not
receiving power from the mains. Switch the mains power on.
ii. If the LED on the PSU is on switch the unit on.
iii. If status light and display still do not come on
check the unit’s membrane control panel and cabling. Replace if faulty.
PROBLEM Animation displaying either Unit connection or Dental imaging software ( ashing yellow) appear
on the unit display and the unit will not work.
CAUSE / SOLUTION
Defective RJ45 cable. Replace.
B-18
Page 70
B. Installation and setup Imaging plate unit
PROBLEM
The IP connection between the unit and the PC does not work.
CAUSE / SOLUTION
i. Check that the Direct connection method was
confi gured correctly. If all the setting are correct but the connection still does not work, use the IP connection method.
ii. The unit has been confi gured to work with one
PC only and does not recognize any other PCs. Reconfi gure the system for multiple users.
PROBLEM
The unit is connected to the PC but cannot scan images.
CAUSE / SOLUTION
i. Reserve the unit and check that it is confi gured
for multiple users. If not reconfi gure the system.
ii. If the Dental imaging software animation
(fl ashing yellow) appears it indicates that a patient has not been selected for the scanned image(s). Select a patient.
iii. If the Insert animation appears on the unit
display while inserting the IP but the unit does not insert the IP into the unit nor start scanning, the refl ective sensor in the unit door is faulty (refer to the service manual).
B-19
Page 71
Imaging plate unit B. Installation and setup
PROBLEM
Local area network (LAN) / subnet confi guration problem
CAUSE / SOLUTION
i. If the Dental imaging software animation
(fl ashing yellow) appears and cable(s) / router(s) are known to be okay ask your network administrator for assistance.
ii. Confl ict / mismatch IP-addresses and / or
subnet mask of the unit / PC. Use command <ipconfi g> from the command prompt (Start >> Run >> cmd in Windows) to get information about the active network settings. Change either the IP address of the PC or the unit so that they are both in the same subnet. If the problem persists ask your network administrator for assistance.
iii. Network connection not functioning or not stable
due to LAN signal quality problems. Install a network switch between the unit and PC or network socket.
B-20
Page 72
B. Installation and setup Imaging plate unit
PROBLEM
Ethernet link not active. The Ethernet connection consists of correctly installed cabling and any switches and/or hubs used, basically the complete Ethernet link. If the link is active it does not necessarily mean that the unit is physically connected to PC. It only means that the unit is physically connected to something that is Ethernet compatible (hub, switch, another PC etc.)
CAUSE / SOLUTION
First remove and then reconnect the Ethernet cable between the unit and PC to see if this solves the problem.
i. Physical connection is okay (link active), but the
Dental imaging software animation (fl ashing yellow) appears on the unit display. The unit is not confi gured correctly. Reconfi gure.
ii. Cabling not correct (link not active), and the
Unit connection animation appears on the unit display. The unit is not physically connected to the PC. Connect the unit to the PC.
iii. The PCs Ethernet connector(s) is faulty. There is
usually a green link LED near the PCs Ethernet connector(s) on the NIC. If the LED is not on replace the NIC.
PROBLEM
The unit display is not active but the power on / off status light is on, green or yellow.
CAUSE / SOLUTION
Green LED - defective display or its cabling. Replace
Yellow LED - unit is in standby (energy save) mode.
B-21
Loading...