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25

2241A EN 20040210

Switching off the CR 75.0

Before switching off

Check that the CR 75.0 is not scanning an image plate. If the CR 75.0 is
scanning an image plate, the status indicator at the top of the machine is
green and flashing.

Switching off

It is recommended to switch off the CR 75.0 at the end of the day.

Place the main switch in position ‘OFF’.

Only switch off the CR 75.0 if you do not intend to digitize emergency 
image plates overnight. Switching on the CR 75.0 takes a few minutes. 
During this time emergency digitizing is not possible!

Summary of Contents for CR 75.0

Page 1: ...CR 75 0 Digitizer Reference manual CR 75 0 MUSICA...

Page 2: ...e accuracy completeness or usefulness of the information contained in this document and specifically disclaims warranties of suitability for any particular purpose Agfa Gevaert N V shall under no circ...

Page 3: ...37 Consulting the image transmission queue Queue management 38 Customizing the CR 75 0 Digitizer set up 42 Setting the date and time 48 Sending test images 49 Consulting information on the CR 75 0 50...

Page 4: ...Compact cassette 91 Safety precautions 92 Description of the ADC Compact cassette 93 Cleaning the image plate 95 Cleaning the cassettes 97 Technical specifications of the cassettes 98 Technical speci...

Page 5: ...to important safety precautions and introduces the CR 75 0 CR 75 0 intended use CR 75 0 features Safety precautions Safety compliance Operating modes The user interface Switching on the CR 75 0 Switch...

Page 6: ...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 inf...

Page 7: ...ed the cassette is returned to the output buffer to be used for new exposures After a full Digitizer cycle the plate has turned 180 in the cassette Depending on the X ray intensity which has affected...

Page 8: ...emblies and if the technical data do not permit determining whether the combination with these devices components or assemblies involves hazards you must consult the respective manufacturers to avoid...

Page 9: ...ndard If required contact your local service organization 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 Ind...

Page 10: ...equipment Furthermore all configurations shall comply with the valid version of the system standard IEC 601 1 1 Everybody who connects additional equipment to the signal input part or signal output p...

Page 11: ...the front left and right door only to solve cassette or image plate jams When you open either of the doors the power supply of all critical components is switched off automatically as a precaution Ob...

Page 12: ...al 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 EN 60601 1 2 1993 UL 2601 1 Second Edition CAN CSA 22 No 601 1 M909 the laser safety regul...

Page 13: ...5 0 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 operation Operator mode Key operator mode T...

Page 14: ...ettes for erasure Keypad As the handling of the cassettes is fully automated normal operation is a zero button operation The keys on the keypad are only used to activate special functions such as read...

Page 15: ...15 2241A EN 20040210 Cassette output buffer The cassette output buffer receives cassettes which have been handled by the Digitizer...

Page 16: ...onsists 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 ev...

Page 17: ...h X ray dose Key operator key To access advanced functions key operator functions Service key To access service level functions Reserved for trained service personnel Escape key To quit the current fu...

Page 18: ...d To move the entry position in a numerical entry field from right to left To toggle between values in a field Right key To scroll forwards through multiple choices within a field To move the entry po...

Page 19: ...age processing station 2 Type of message 3 Extra comment or action to take 4 System status READY The CR 75 0 is ready for operation BUSY The CR 75 0 is busy with scanning or erasing ERROR An error has...

Page 20: ...s menu driven The menu displays the key operator functions the active keys and the service code Identifier of image plate being treated 8 1 8 2 8 3 After image ID data is read During scanning of image...

Page 21: ...ed Flashing Busy treating image plate Proceed Red Constant Error Check display for messages Refer to General procedure in case of malfunction on page 77 Flashing Locked or warning Power on self test i...

Page 22: ...to a key command A short beep means that CR 75 0 has accepted the key command and is starting the operation A long beep means that you have pressed a non active key or that the CR 75 0 has rejected t...

Page 23: ...e them while working with the CR 75 0 You are acquainted with the basic functions of the Digitizer Switching on the CR 75 0 Locate the main switch and place it in position ON After the Digitizer has b...

Page 24: ...operator mode and displays the main operator screen The status indicator is constant green The CR 75 0 is ready for use If the CR 75 0 displays An error has occurred during the self test Refer to Chap...

Page 25: ...us indicator at the top of the machine is green and flashing Switching off It is recommended to switch off the CR 75 0 at the end of the day Place the main switch in position OFF Only switch off the C...

Page 26: ...manual To reset the Digitizer 1 Locate the main switch and place it in position OFF 2 Wait 30 seconds 3 Place the main switch in position ON Never reset the Digitizer to solve a plate or cassette jam...

Page 27: ...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 These functions are available i...

Page 28: ...e 2 Check that the CR 75 0 is ready for operation the CR 75 0 must display the operator screen with Ready or Busy status the status indicator at the top of the CR 75 0 must be constant or flashing gre...

Page 29: ...is enabled the CR 75 0 transmits the digital image data in blocks of typical 100 lines to the preview station When the CR 75 0 has treated the cassette it displays the operator main screen 4 Remove th...

Page 30: ...tor screen with Ready or Busy status the status indicator at the top of the CR 75 0 must be constant or flashing green The CR 75 0 is operational if the status field equals READY even if status messag...

Page 31: ...a in blocks of typical 100 lines to the preview station When the CR 75 0 has read the identification data of the emergency cassette it displays the operator main screen The Digitizer resumes processin...

Page 32: ...deep layers of the image plate may still retain a latent image after standard erasure Leave the image plate to rest at least one day before re erasing it You can erase image plates which you have give...

Page 33: ...reen and the status indicator will be green flashing When the CR 75 0 has erased the image plate it displays the operator main screen You can now add exposed cassettes to the batch of cassettes The Di...

Page 34: ...or erase the image plate To cancel erasing and make a regular scan press the Escape key To erase the image plate press the Confirm key While erasing the CR 75 0 will display When the CR 75 0 has eras...

Page 35: ...75 0 must display the operator screen with Ready or Busy status the status indicator at the top of the CR 75 0 must be constant or flashing green 2 Place the cassettes in the input buffer The CR 75 0...

Page 36: ...36 2241A EN 20040210...

Page 37: ...management Customizing the CR 75 0 Digitizer set up Setting the date and time Sending test images Consulting information on the CR 75 0 Installing a new software version Installing a new language Inst...

Page 38: ...ueue Consulting the images in the queue To view which images are being transmitted to a certain image processing station 1 In the key operator main menu select Queue management via the Up and Down key...

Page 39: ...ain menu press the Escape key twice 4 To go to the operator main screen press the Confirm key S Status Meaning Q In queue Image is waiting in queue to be transmitted T Transmitting Image is being tran...

Page 40: ...sequently do the following 1 In the list of images being sent to the image processing station select the image which you want to delete via the Up and Down keys 2 Press the Erase key The CR 75 0 will...

Page 41: ...After the image has been erased the Queue management screen is displayed again 4 To return to the list of installed image processing stations press the Escape key 5 To return to the key operator main...

Page 42: ...main menu select Digitizer set up via the Up and Down keys and confirm The CR 75 0 will display the Digitizer set up menu If you do not press a key within 1 minute the CR 75 0 will exit the key opera...

Page 43: ...A EN 20040210 2 Select the Image transmission field via the Up and Down keys 3 Enable or disable the image transmission via the Left and Right keys 4 Confirm your choice The operator main screen is di...

Page 44: ...the Source rerouting field via the Up and Down keys 3 Select the image processing station from which you want to redirect the images via the Left and Right keys You can only redirect the images of on...

Page 45: ...45 2241A EN 20040210 5 Select the image processing station to which you want to redirect the images via the Left and Right keys 6 Confirm your choice The operator main screen is displayed...

Page 46: ...Up and Down keys 3 Select the standard 2 s scan mode or the fast 1 s scan mode via the Left and Right keys 4 Confirm your choice The operator main screen is displayed Queue management Digitizer set u...

Page 47: ...ll exit the key operator mode 2 Select the Audio signal field via the Up and Down keys 3 Enable or disable the audio signals via the Left and Right keys 4 Confirm your choice The operator main screen...

Page 48: ...tor mode 2 Set the date and time Use the Left and Right keys to select the digit you want to change tab Use the Up and Down keys to set the digit to the desired value inc dec 3 Confirm the date and ti...

Page 49: ...onfirm The CR 75 0 will display the Send test image menu If you do not press a key within 1 minute the CR 75 0 will exit the key operator mode 2 Select the image processing station to which you want t...

Page 50: ...Consulting the device settings 1 In the key operator main menu select System info via the Up and Down keys and confirm The CR 75 0 will display the System info menu Queue management Digitizer set up D...

Page 51: ...press the Escape key twice To go to the operator main screen press the Confirm key Station Device name of CR 75 0 S N Serial number CR 75 0 5145 S N AE title COMMP Software Software version of CR 75 0...

Page 52: ...d Down keys and confirm The CR 75 0 will display the Network info menu e g Queue management Digitizer set up Date and Time Send test image System info Install Save configuration Fast preview quit ok s...

Page 53: ...s the following information 3 To return to the key operator main menu press the Escape key twice To go to the operator main screen press the Confirm key Hostname Name of host computer to which CR 75 0...

Page 54: ...t scanning an image plate If the CR 75 0 is scanning an image plate the status indicator at the top of the machine is green and flashing 2 In the key operator main menu select Install via the Up and D...

Page 55: ...r first When you open the left front door the power supply of all critical components is switched off automatically 5 Insert the first floppy with the new CR 75 0 software in the disk drive Please ope...

Page 56: ...py disks After the last floppy the CR 75 0 displays following screen Checking the volume label Volume is label INSTALL SOFTWARE SERVICE XXXXX Please wait copying files to E temp INSTALL SOFTWARE SERVI...

Page 57: ...atically After 3 minutes it will display You must make new backup files with the machine specific configuration data Extracting E file name to C file name INSTALL SOFTWARE SERVICE XXXXX SW successfull...

Page 58: ...e floppy from the disk drive and label it with the data from the screen 14 Store the CR 75 0 software floppies and the backup floppy in the storage box 15 Close the front doors The CR 75 0 will restar...

Page 59: ...g an image plate If the CR 75 0 is scanning an image plate the status indicator at the top of the machine is green and flashing 2 In the key operator main menu select Install via the Up and Down keys...

Page 60: ...t front door first When you open the left front door the power supply of all critical components is switched off automatically 5 Insert the floppy with the new language files in the disk drive Please...

Page 61: ...ve and press the Confirm key The CR 75 0 will display copying A file name to C file name INSTALL LANGUAGE SERVICE XXXXX Language successfully loaded Please remove the floppy and press ok INSTALL LANGU...

Page 62: ...ep 10 If you want to change the language press the Confirm key The CR 75 0 will display 9 Select the desired language from the list via the Up and Down keys and confirm your choice The CR 75 0 will di...

Page 63: ...and label it with the data from the screen 14 Store the CR 75 0 language floppy and the backup floppy in the storage box 15 Close the front doors The CR 75 0 will restart automatically After start up...

Page 64: ...0 is not scanning an image plate If the CR 75 0 is scanning an image plate the status indicator at the top of the machine is green and flashing 2 In the key operator main menu select Install via the...

Page 65: ...t front door first When you open the left front door the power supply of all critical components is switched off automatically 5 Insert the floppy with the new CPF files in the disk drive Please open...

Page 66: ...and press the Confirm key 8 Press the Confirm key to activate the new CPF copying file name INSTALL CONFIGURATION SERVICE XXXXX Please remove the floppy and press cancel ok INSTALL CONFIGURATION SERV...

Page 67: ...offers you the possibility to change the IP address of the CR 75 0 10 You have the choice whether or not to change the IP address To keep the current IP address press the Confirm key To change the IP...

Page 68: ...0 will start copying the machine specific configuration data while displaying the Save configuration screen Initializing new station name INSTALL CONFIGURATION SERVICE XXXXX Configuration installed P...

Page 69: ...creen 15 Store the floppy with the CPF files of the CR 75 0 and the backup floppy in the storage box 16 Close the front doors The CR 75 0 will restart automatically After start up the operator main sc...

Page 70: ...ate the status indicator at the top of the machine is green and flashing 2 In the key operator main menu select Save configuration via the Up and Down keys and confirm The CR 75 0 will display the Sav...

Page 71: ...r 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 4 Insert the backup floppy onto which you wan...

Page 72: ...a from the screen 8 Store the backup floppy in the storage box 9 Close the doors The CR 75 0 will restart automatically After start up the operator main screen will be displayed copying D ACP_ serial...

Page 73: ...ew Software Your service engineer can configure which station serves as preview station Either identifying and previewing images is done on the ID station or a dedicated station is reserved for previe...

Page 74: ...74 2241A EN 20040210 4 Enable or disable fast preview via the Left and Right keys 5 Confirm your choice The operator main screen is displayed...

Page 75: ...enance and troubleshooting This chapter covers the following topics Preventive maintenance General procedure in case of malfunction Solving the ERROR status Clearing cassette jams Clearing image plate...

Page 76: ...by the user 1 Switch off the Digitizer by following the procedure as described in Switching off the CR 75 0 on page 25 2 Remove the power plug from the socket 3 Wipe the exterior of the Digitizer with...

Page 77: ...g the image quality Follow the instructions on the display The warning disappears as soon as the problem has been solved Locked Red flashing The Digitizer no longer takes cassettes from the input buff...

Page 78: ...OR XXXXX Errors which can only be solved by a trained service engineer The error field reads SERVICE XXXXX Solving SERVICE XXXXX errors If the error field reads SERVICE XXXXX 1 Reset the CR 75 0 Refer...

Page 79: ...ette the shaded rectangle designates the position of the image plate 3 Follow the instructions on the display and the procedures below The display will tell you whether you need to open the front door...

Page 80: ...te 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 To clear a cassette jam 1 Switch off the CR 75 0 Refer to Switching off the...

Page 81: ...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 4 Lift the bottom door bolt and open...

Page 82: ...ssette If the cassette is jammed in the output slot the cassette might be hard to reach In this case continue with steps 6 to 7 6 If the cassette is jammed in the output slot and is hard to reach swiv...

Page 83: ...ly lifting it upwards 1 8 Close the front doors The CR 75 0 will restart automatically After start up the operator main screen is displayed If you cannot easily remove a cassette at this point do not...

Page 84: ...image plate prevent exposing it to daylight as much as possible The diagram below shows the possible locations of a jammed image plate and the probable status of the image Status Action 1 Plate jam i...

Page 85: ...above If the image plate is jammed in the pre scan unit continue with step 3 If the image plate is jammed in the post scan unit continue with step 4 3 If an image plate is jammed in the pre scan unit...

Page 86: ...oo narrow lift the jammed plate over the erase unit and remove it through the upper section of the Digitizer 5 Close the front doors The CR 75 0 will restart automatically After start up the operator...

Page 87: ...Equipment information sheet Appendix A...

Page 88: ...3 42 EEC Medical Device Directive Europe EN 60601 1 VDE 0750 UL UL certified UL 2601 1 Second Edition North America CUL cUL certified CSA 22 2 No 601 1 Canada Dimensions Length at cassette buffer 1141...

Page 89: ...ound power level according to DIN 45635 Part 27 During scanning max 65 dB A Standby max 46 dB A Heat emission at max throughput with 35 cm x 43 cm image plates Europe 0 8 kWh US 2730 BTU hr Cassette b...

Page 90: ...0 pixels mm 24 x 18 cm HR 10 pixels mm 30 x 15 cm HR 10 pixels mm 10 x 8 HR 10 pixels mm 12 x 10 HR 10 pixels mm Scan area scan width x scan length HR High resolution SR Standard resolution 35 x 43 cm...

Page 91: ...ADC Compact cassette Appendix B...

Page 92: ...e To compensate for this recalibration of the device for the use with ADC Compact cassettes could be necessary Make sure that the automatic exposure control device is placed above the cassette to prev...

Page 93: ...d memory The main difference lies in the RF tag memory chip that is permanently mounted in the cassette Using the ADC ID Software you can enter patient demographics and examination data into the memor...

Page 94: ...ortance The side containing the white phosphor must be oriented towards the black tube side of the cassette The support side back side is then oriented towards the red side of the cassette as shown in...

Page 95: ...of protection against electrostatic charging and dust collection on the ADC image plates Nonetheless it is recommended to clean the image plates once a month using the following procedure 1 Open the c...

Page 96: ...the whole surface of the screen 8 Leave the cassette with the clean screens open for approximately 10 minutes to enable the solvent to evaporate 9 Reassemble the cassette Make sure that the white sid...

Page 97: ...clean the outside of the ADC cassettes with soft water and soap or a detergent solution or propyl alcohol The inside must not be cleaned with any liquids Just blow or wipe out eventual dust Never clea...

Page 98: ...x 35 cm 14 x 14 24 x 30 cm 18 x 24 cm 8 x 10 10 x 12 21 x 43 cm by partial scan of dedicated 35 x 43 cm cassettes 35 x 43 cm HR high resolution cassette 35 x 35 cm HR high resolution cassette 15 x 30...

Page 99: ...typical 1 6 kg Material Body ABS Acrylonitryl Butadiene Styrene Corners Polyurethane Rubber PUR Hinge Polypropylene PP Inner lining Makrolon Identification Memory chip RF tag card embedded in the cas...

Page 100: ...ger wavelengths due to the incorporation of iodide The stimulation spectrum is much broader than that of pure BaFBr and is shifted to longer wavelengths This shift is caused in the first place by the...

Page 101: ...101 2241A EN 20040210...

Page 102: ...Printed in Belgium Published by Agfa Gevaert N V B 2640 Mortsel Belgium 2241A EN 20040210...

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