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Agfa-Gevaert N.V. shall under no circumstances be liable for any damage arising from the use or inability to use any information, apparatus, method or process disclosed in this document.
Chapter Introducing the CR 85-X This chapter draws attention to important safety precautions and introduces the CR 85-X. CR 85-X intended use CR 85-X features Warnings, Cautions and Notes Safety precautions Safety compliance Operating modes The user interface Switching on the CR 85-X...
CR 85-X D IGITIZER CR 85-X intended use This device must only be used to scan exposed X-ray cassettes, containing an erasable image plate (IP). This device is part of a system, consisting of X-ray cassettes with erasable phosphor image plates, an identification station for the cassettes and a workstation where the resulting digital image information is further processed and routed.
The CR 85-X requires but little manual interaction. All you have to do, after exposure and identification of the cassette, is to place it in the input buffer of the CR 85-X.
Instruction : Follow the instruction literally to avoid the topic of warnings. Note: Notes provide advice and highlight unusual points. A note is not intended as an instruction. Introducing the CR 85-X 4450A EN 20060221...
• Do not override or disconnect the integrated safety features. • As is the case for all technical devices, the CR 85-X must be operated, cared for and serviced correctly. • If you don’t operate the CR 85-X correctly or if you don’t have it serviced correctly, Agfa-Gevaert is not liable for resulting disturbances, damages or injuries.
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In order to reduce the risk of electric shock, do not remove any covers. Caution hot: Keep hands clear from the erasure unit. Type B equipment: Indicates that the CR 85-X complies with the limits for type B equipment. Introducing the CR 85-X 4450A EN 20060221...
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Insert the cassette in the input buffer as described in ‘Reading an image plate’ on page 28. At all times, keep your fingers clear of the input slot. As soon as the CR 85-X takes in the cassette, release it. 4450A EN 20060221 Introducing the CR 85-X...
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IEC 601-1-1. If in doubt, consult your local service organization. Safety instructions for laser products The CR 85-X is a Class 1 Laser Product. It uses a 80 mW laser diode, classification class IIIb. Under normal operating conditions - when both doors are closed - there can be no laser radiation outside the CR 85-X.
DE S´EXPOSER AU RAYÓN! WARNING: User interventions other than those described in this manual can be hazardous with regard to laser radiation. Safety compliance The CR 85-X complies with: • the general safety regulations: EN 60601-1:1990+A1:1993+A2:1995, IEC 601-1:1988+A1:1991+A2:1995, IEC 601-1-1 / EN 60601-1-1,...
• Re-erasing an image plate. A normal image plate is read automatically after it is placed in the CR 85-X input buffer; the other functions of the operator mode can be accessed via the keypad. All functions of the operator mode are described in Chapter 2, ‘Basic...
Status indicator " A light indicates the status of the CR 85-X. Cassette output buffer " The cassette output buffer receives cassettes which have been handled by the Digitizer.
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IGITIZER The control panel The control panel of the CR 85-X consists of a backlit LCD display and 10 keys. As the handling of the cassettes is fully automated, normal operation is a zero- button operation. Only when you are performing special functions or in the event of problems (e.g.
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To quit the current function or exit a menu without saving Escape key modifications. In key-operator mode: • to select a menu. Confirm key • to accept an entry in a menu and go back to operator mode. 4450A EN 20060221 Introducing the CR 85-X...
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• To scroll forwards through multiple choices within a field. Right key • To move the entry position in a numerical entry field from left to right. • To toggle between values in a field. Introducing the CR 85-X 4450A EN 20060221...
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CR 85-X D IGITIZER The display The CR 85-X control panel has a backlit LCD display with 8 lines of 40 characters each. Its lay-out depends on the operating mode. In operator mode, the display has dedicated areas for specific information: "...
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• EMERGENCY: Emergency function for image plates with ID data. • ERASURE: Re-erasure function. Error status: service code (SERVICE XXXXX) or error code (CODE XXXXX) Station name of the CR 85-X Identifier of image plate being treated: After image ID data is read;...
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CR 85-X D IGITIZER The status indicator The light at the top of the CR 85-X indicates the status of the CR 85-X. Constant/ Color Status Action Flashing Constant Ready. Proceed. Green Busy (treating image Flashing Proceed. plate). • Check display for messages.
Make sure that the following conditions are met before you switch the CR 85- X on: • A service technician has appropriately connected the CR 85-X and has carried out a performance test. • You have read the safety precautions at the beginning of this manual and you will observe them while working with the CR 85-X.
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During this stage, the status indicator is red and flashing. If the CR 85-X has completed the self-test successfully, the CR 85-X enters the operator mode and displays the main operator screen: READY CR 85-X The status indicator is constant green.
Switching off the CR 85-X Before switching off Check that the CR 85-X is not scanning an image plate. If the CR 85-X is scanning an image plate, the status indicator at the top of the machine is green and flashing.
CR 85-X D IGITIZER Resetting the CR 85-X In exceptional circumstances you may be prompted to reset the CR 85-X, either by a message on the keypad or as part of a troubleshooting procedure in this manual. Caution: Never reset the Digitizer to solve a plate or cassette jam. If you would do so, the plate inside the Digitizer might get damaged.
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CR 85-X D IGITIZER Introducing the CR 85-X 4450A EN 20060221...
Chapter Basic operation (‘Operator mode’) This chapter provides basic information on how to digitize image plates under normal conditions and in emergency situations. It also treats how to erase an image plate to prevent ghost images caused by previous exposures or by scattered radiation.
READY CR 85-X • the status indicator at the top of the CR 85-X must be constant or flashing green. Note: The CR 85-X is operational if the status field equals ‘READY’, even if status messages of the destination are shown (e.g. ‘VIPS not ready’).
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If fast preview is enabled, the CR 85-X transmits the digital image data in blocks of typical 100 lines to the preview station.
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IGITIZER Remove the cassette(s) from the output buffer. Note: When the CR 85-X returns the cassette, it is ready to be re-used immediately. However, if you leave it for more than 3 days before re-using it, you must re-erase it first. Refer to ‘Re-erasing an image plate’...
Status field CR 85-X • the status indicator at the top of the CR 85-X must be constant or flashing green. Note: The CR 85-X is operational if the status field equals ‘READY’, even if status messages of the destination are shown (e.g. ‘VIPS not ready’).
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Note: If you do not enter a cassette within 1 minute after pressing the Emergency key, the CR 85-X will quit the emergency function and return to the operator main screen.
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CR 85-X D IGITIZER If fast preview is enabled, the CR 85-X transmits the digital image data in blocks of typical 100 lines to the preview station. When the CR 85-X has read the identification data of the emergency cassette, it displays the operator main screen.
IGITIZER Re-erasing an image plate At the end of a normal or emergency digitizing cycle, the CR 85-X returns an erased image plate. However, in the following cases, you must re-erase the image plate before re-using it in order to prevent ghost images from interfering with the image of interest: •...
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CR 85-X must display the operator screen with ‘Ready’ or ‘Busy’ status. READY Status CR 85-X • the status indicator at the top of the CR 85-X must be constant or flashing green. Press the Erase key on the keypad. The display will read: READY...
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After a cassette has been erased, the # digit on the display decreases. While erasing, the CR 85-X will still display the above screen and the status indicator will be green flashing. When the CR 85-X has erased the image plate, it displays the operator main screen.
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Enter number of cassettes to erase: # Put cassette(s) in input buffer or press to quit. When the CR 85-X has erased the image plate, it displays the operator main screen. Remove the cassette(s) from the output buffer. 4450A EN 20060221...
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READY CR 85-X • the status indicator at the top of the CR 85-X must be constant or flashing green. Place the cassettes in the input buffer. The CR 85-X will automatically erase the image plates. The display will read:...
Chapter Advanced operation (‘Key-operator mode’) This chapter gives an overview of the key-operator functions, preventive maintenance actions and troubleshooting. For detailed information on these topics, refer to the Reference manual. Survey of advanced functions Preventive maintenance General procedure in case of malfunction Troubleshooting Clearing cassette jams Clearing image plate jams...
A survey of the functions which are available in key-operator mode is given below. For detailed information, refer to Chapter 3, ‘Advanced operation (‘Key- operator mode’)’ of the CR 85-X Reference manual. Function in Section in Reference manual Page key-operator main menu ‘Consulting the images in the queue’...
Do not lubricate the Digitizer. • Do not attempt to disassemble the Digitizer. • Always switch off the CR 85-X and disconnect the power cord from the outlet before carrying out any cleaning work. 4450A EN 20060221 Advanced operation (‘Key-operator mode’)
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Caution: Take extreme care that no water infiltrates the machine! Plug in the Digitizer and switch it on by following the procedure as described in ‘Switching on the CR 85-X’ on page 22. Advanced operation (‘Key-operator mode’) 4450A EN 20060221...
CR 85-X D IGITIZER General procedure in case of malfunction In exceptional situations the CR 85-X display provides comprehensive information concerning errors and ways of correcting them. The Digitizer status changes from ‘READY’ to one of the following: Status Message...
CR 85-X D IGITIZER Troubleshooting A survey of errors is listed below. For more detailed information, refer to the Reference manual. Refer to section Page Solve ‘SERVICEXXXXX’ errors ‘Solving the ‘ERROR’ status’ Solve ‘ERRORXXXXX’ errors Advanced operation (‘Key-operator mode’) 4450A EN 20060221...
IGITIZER Clearing cassette jams A cassette can get jammed when the CR 85-X takes in a cassette or when it returns a cassette to the output buffer. If this is the case, you see part of the cassette either in the input buffer or in the output buffer.
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CR 85-X D IGITIZER Open the left front door of the Digitizer. Make sure you open the left front door first. When you open the left front door, the power supply of all critical components is switched off automatically. MUSICA Lift the bottom door bolt and open the right front door.
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CR 85-X D IGITIZER Gently remove the jammed cassette. If the cassette is jammed in the output slot, the cassette might be hard to reach. In this case, continue with steps to 7. If the cassette is jammed in the output slot and is hard to reach, swivel the cassette unit anti-clockwise.
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CR 85-X D IGITIZER Close the front doors. The CR 85-X will restart automatically. After start-up, the operator main screen is displayed. Advanced operation (‘Key-operator mode’) 4450A EN 20060221...
IGITIZER Clearing image plate jams The CR 85-X always reads and digitizes the plate first, then erases it and feeds it to the output buffer. If a plate jam occurs before the plate is scanned, there is a fair chance that you can recover the image by putting the image plate back into the cassette and digitizing it again.
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CR 85-X D IGITIZER Status Action Plate jam in the post-scan unit. Image is Erase the image plate. Re-identify cassette via ID Station. Plate jam in the pre-scan unit. Image plate is not erased but cassette status is set to ‘erased’.
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CR 85-X D IGITIZER If an image plate is jammed in the pre-scan unit, remove the jammed image plate by pulling it carefully towards you. If the image plate cannot be removed by pulling it towards you, lift the jammed plate and remove it through the upper part of the Digitizer.
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If it is still not possible to remove the image plate, do not dismantle the unit any further. Contact your local service organization. Close the front doors. The CR 85-X will restart automatically. After start-up, the operator main screen is displayed. Advanced operation (‘Key-operator mode’)
CR 85-X D IGITIZER Specifications Product description Type of product Digitizer Commercial name CR 85-X Model number 5148/100 Original seller/manufacturer Agfa-Gevaert NV-Mortsel Labelling 93/42 EEC ‘Medical Device Directive’ CE/TÜV (Europe), EN 60601-1, VDE 0750 UL certified, UL 2601-1 Second Edition (North America) cUL certified CSA 22.2 No.601.1 (Canada)
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CR 85-X D IGITIZER Environmental requirements Room temperature 20°C - 30°C Maximum temperature change 0.5°C/min. Relative humidity 10% - 80% Less than 5 Gauss; compliant with Magnetic field EN 61000-4-8, Level 5 Sunlight exposure Not to be operated in full sunlight Physical emissions Noise emission (sound power level according to DIN 45635 Part.27)
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CR 85-X D IGITIZER Spatial resolution HR: High resolution; SR: Standard resolution 35 x 43 cm (14 x 17”) HR 10 pixels/mm 35 x 43 cm (14 x 17”) SR 6,7 pixels/mm 21 x 43 cm HR 10 pixels/mm 35 x 35 cm (14 x 14”) HR 10 pixels/mm 35 x 35 cm (14 x 14”) SR...
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CR 85-X D IGITIZER Scan area (scan width x scan length) HR: High resolution; SR: Standard resolution 35 x 43 cm (14 x 17”) HR & SR 348 x 424 mm 21 x 43 cm HR 202 x 424 mm 35 x 35 cm (14 x 14”) HR &...
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CR 85-X D IGITIZER Equipment information sheet 4450A EN 20060221...
CR 85-X D IGITIZER Safety precautions Observe great care whenever removing the image plate from the CR cassette. Refer to the cleaning procedure described further on in this manual. WARNING: Make sure that the automatic exposure control device is placed above the cassette, to prevent patients from receiving an overdose of X-rays.
Embedded memory The main difference lies in the RF-tag memory chip that is permanently mounted in the cassette. Using the Agfa ID Software you can enter patient demographics and examination data into the memory chip. The identification of this data is performed by no-touch radiofrequency tagging via a built-in antenna card in the CR cassette.
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CR 85-X D IGITIZER Image plate Another difference between a CR cassette and a conventional cassette is the X- ray sensitive element (image receptor). The latter is no longer a film, but an image plate that can be re-used thousands of times.
CR plate does not end up in a cassette initialized for another code. In case of doubt, you should re-initialize the cassette using the sensitivity code on the CR plate. Use only AGFA CR Phosphor Plate Cleaner and a soft lint-free cellulose cloth to clean the plate. Caution: Do not use the AGFA CR phosphor plate cleaner to clean the CR MM3.0 Mammo image plates.
CR 85-X D IGITIZER Cleaning the cassettes Clean the cassette thoroughly. Use a dry cloth or blow away possible dust with compressed air. (DO NOT USE A SCREEN CLEANER TO CLEAN THE INSIDE OF THE CASSETTE.) CR cassettes 4450A EN 20060221...
CR 85-X D IGITIZER Technical specifications of the cassettes Sizes 35 x 43 cm (14 x 17"), " 35 x 35 cm (14 x 14"), " 24 x 30 cm, " 18 x 24 cm, " 8 x 10", "...
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CR 85-X D IGITIZER Identification Memory chip (RF-tag card) embedded in the cassette " Backscatter protection 150 µ lead " CR cassettes 4450A EN 20060221...
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Thanks to the red-shift of the stimulation spectrum, maximum stimulability is assured at 633 nm, the wavelength of the stimulating laser. The Agfa phosphor has excellent dark decay characteristics. Two hours after exposure, approximately 80% of the energy stored upon exposure is still available.
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0413 Printed in Belgium Published by Agfa-Gevaert N.V., B-2640 Mortsel-Belgium 4450A EN 20060221...
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