introduction - Logos Imaging LLC
Contents
1. 0000 18 Tel CEEA NINGA HES To EE M a N AAN AN 18 Toi OPERATOR MALIN TENANCE cnain ARNA 19 7 3 TROUBLESHOOTING sae oss sw Swe aera dah a Seni ey occa ta ecenl ceva 20 7 4 DISPOSAL OF WASTE MATERIALS AND INOPERARTIVE PARTS oiiaee 22 Section S Storage and 65111001611110 23 8 1 ears ees ae aoe eee ences os eh ler eed nae ANTEO ett Aol OO 23 8 2 SHEMEN Foer a aiac seeenetaseceninceucte A E eee ee 23 Section 9 Technical Specifications sissisecessiicescei ai idassshaaereciseneeeedieiedetatae hierdie aetaaes 24 9 1 SPECIFICATION gate eae ee ee 24 secon 10 Warranty Statement ssassn sinees eenaa n e Eear iNET NEER EEE E TaS 25 Appendix A Storage Phosphor Technology cccseceseeeeeeeeneeeeeeeeneeeeeeeeneeenasnenenss 26 Appendix B Lighting Conditions for Handling or Erasing Imaging Plates 27 Appendix C Optional PrINter escorriu oa en tect a eects events 29 Appendix D Warranty Registration ccccccceeeeeeeeeeeeeeeeeeeneeeeneeeeaeeeeeaeeeenasesenseneaneees 31 Logos Digital Imaging System 2 User Manual v 4 1 5 SECTION 1 USE The Logos Digital Imaging System is The system includes reusable intended for use as a general radiography photostimulatable phosphor imaging plates system using x ray recording media a la2. imaging plate can be re exposed and the process can begin again With proper handling Logos Scanner Imaging Plates can be continually reused 27 Appendix B Lighting Conditions for Handling or Erasing Imaging Plates Without light storage phosphor imaging would not work The red light from the laser scanner excites the exposed imaging plates causing them to emit blue light After your computer interprets the blue light and changes it into a digital image light 19 used to erase the residual information from the imaging plate Between x ray exposure and scanning however one must be careful handling the imaging plates An imaging plate should never be removed from its protective sleeve or cassette and exposed to a strong source of light This act would erase the latent image from the plate Therefore you must load imaging plates onto the carousel under controlled lighting conditions The recommendations below have been developed to ensure that you obtain excellent image quality Recommendations on Lighting Conditions for Loading Carousels Fluorescent Lights If loading can be accomplished in less than 60 seconds the fluorescent lighting in the Logos Digital Imaging System User Manual v 4 1 5 area should not exceed 20 lux If loading will take longer than 60 seconds the room conditions need to be darker At 10 lux the operator has about 5 minutes to accomplish loading Incandescent Lighting Incandescent li
3. installation SECTION 3 PRE INSTALLATION INFORMATION AND RECOMMENDATIONS operation and routine care of the Logos Digital Imaging System This manual is not to be used as a replacement for training in radiography 3 2 ABBREVIATIONS AND EXPLANATION OF SYMBOLS AC DC Hz MHz LED cm kVp IP CD ROM CCD TIFF BMP JFIF JPEG LP mm D P I Logos Digital Imaging System alternative current direct current Hertz cycles per second Millions of hertz light emitting diode millimeter centimeter peak voltage in thousands of volts imaging plates compact disc read only charge coupled device tagged image file format bit mapped joint photographic image format joint photographic expert group line pairs per mm dots per inch User Manual v 4 1 5 CPU central processing unit your computer inch International Electrotechnical Commission power on power off green indicator ready yellow indicator scanning red indicator error in scanning high voltage laser radiation random access memory mega bytes giga bytes Universal Serial Bus The CE symbol ensures that the product herein specified meets the applicable provisions of the European Council Directives 3 3 PHYSICAL DESCRIPTION The Logos Digital Imaging Systems consist of the following components 0006 T100 scanner Carousel 8 x 10 in and or 8 x 17 in depending on configuration Imaging Plates 8 x 10 in and or 8
4. now completely erased and are ready for reuse Avoid using sunlight since it contains UV light that can deeply stimulate the phosphor and leave artifacts in the image Longer non UV light erasing may be required to rid the image plate of these artifacts Note Erasing time will vary depending on the quality and intensity of the erasing light For more detailed information see appendix B 14 5 3 TAKING AN X RAY Logos Digital Imaging System User Manual v 4 1 5 Fig 5 1 Ensure all hardware is properly connected Switch on the Logos Scanner and then the computer The green LED indicates that the system is ready to scan Launch your imaging software Refer to your Imaging Software User Manual for details Fig 5 2 Optional Install the Cling Vinyl light shield This provides the user additional time to load the IP onto the carousel without erasing the latent image Fig 5 3 Place the erased 8 x 10 in or 8 x 17 in imaging plate into an image plate holder with the white side pointed toward the X ray machine Place the IP holder behind the item to be x rayed and expose in the usual manner Fig 5 4 In a semi darkened room see Section 4 1 open the IP holder With the white surface pointed away from the carousel insert one side of the imaging plate under the edge of the imaging plate clip Push with your thumbs until you hear a click NOTE If the image plate does not click into place you may need to pull b
5. of the light source To test if an imaging plate is completely erased simply mount an erased plate on a carousel and scan it If no image is obtained your procedure is effective at completely erasing imaging plates Insure the imaging plates are inserted properly into the image plate holder and the proper orientation to the x ray source is maintained Do not store imaging plates in protective envelopes for more than one week Do not leave exposed imaging plates in well lit areas Even in the protective envelope some light penetrates and can partially erase the imaging plates Transfer imaging plates from their protective sleeve to the Logos Scanner as quickly as possible within one hour of exposure Clean the imaging plate as outlined in Section 7 1 If the plate is scratched or stained do not use the plate again Clean the imaging plate with anhydrous isopropyl alcohol AND remove from cassette more slowly Erase the image plate and rescan until the artifacts are no longer present Practice loading erased imaging plates in full light until you become familiar with the loading procedure You will hear a click when the panoramic screen is loaded properly Do not raise the lid while the unit is scanning Call your service representative 22 7 4 DISPOSAL OF WASTE MATERIALS AND INOPERATIVE PARTS Disposal regulations vary from country to country Therefore it is difficult to give specific instruction
6. the erasing time At 1000 lux an imaging plate will be erased in 1 minute At 2000 lux or more 30 seconds is sufficient Incandescent Lighting At 1000 lux an imaging plate will be erased in about 2 minutes At 2000 lux or more erase for 1 minute e Sunlight Full sunlight on a bright day can be as strong as 70 000 lux At this intensity it takes less than 10 seconds to erase imaging plates However sunlight is too variable and we do not recommend using it If you are unable to directly measure the light output from your erasing light source or do not have an erasing light source greater than 1000 lux use the practical test below to determine your erasing time Practical Test 1 Completely erase an imaging plate by subjecting it to direct intense light for about 20 minutes Logos Digital Imaging System User Manual v 4 1 5 2 Scan the imaging plate No image should appear on the monitor If an image does appear repeat step 1 with a more intense light source 3 Place the imaging plate in a sleeve or cassette 4 Expose the imaging plate using normal exposure conditions If possible place an object in the path of the x ray beam 5 Turn on your erasing light source We recommend a light box or a minimum 100 watt incandescent light bulb see Section 5 2 6 Remove the imaging plate from its sleeve or cassette and place it with the blue side toward the light for 2 minutes 7 Scan the imaging plate
7. x 17 in depending on configuration 8x10 in image plate holders 8x17 in image plate holders BE Logos Imaging software package Includes PDF Operator s Manual PDF Software Manual and installation videos 1 USB cable 6ft E Customer Supplied Components Bottle of anhydrous isopropyl alcohol for cleaning imaging plates Computer system as described in Section 3 4 1 1 1 1 1 Optional Equipment from Logos Imaging Imaging plate 8 x 17 Imaging plate 8 x 10 Image plate frames for connecting 8x17 image plates Light box for erasing and storing imaging plates Carrying Case Logos Digital Imaging System User Manual v 4 1 5 LOGOS IMAGING LASER SCANNER Logos Digital Imaging System User Manual v 4 1 5 Figure 3 1 Scanner Front View Carousel well and lid The carousel with imaging plates attached 19 inserted into the carousel well for scanning The carousel lid must be in the closed position prior to scanning The scanner will not operate with the lid open LED indicator lights with graphic symbols The lights show the current status of the system Gren O Ready to scan Yellow Scanning Red Error Figure 3 2 Scanner REAR View Logos Scanner power entry module with switch and fuses USB connectors A USB cable provided connects the Logos Scanner to the CPU s USB port Power cord socket The power cord provided will be connected from this point to a grounded main outlet
8. If an image appears the plate was not completely erased Repeat step 6 adding a minute to the exposure time Continue to repeat until no image appears on the monitor Record the erasing time that resulted in no image This is the time required to erase an unscanned imaging plate 8 Repeat steps 1 4 This time under low light conditions remove the imaging plate from the sleeve or cassette and mount it on the carousel Scan the imaging plate 9 Remove the scanned imaging plate and place it in the dark into a light protected area such as a light tight drawer 10 Now repeat steps 6 and 7 exposing one plate blue side toward light to the erasing light for 2 minutes the next plate for 3 minutes etc until you find the point where no image appears on the monitor This is the time required to erase a scanned imaging plate The time required to erase an imaging plate will vary depending on the quality and intensity of the erasing light source It should be fairly easy to find a light source that will erase imaging plates in 2 3 minutes 29 Appendix C Optional Printer Because printer technology is constantly evolving we can only suggest a list of suitable technical requirements for printers 2 To interface with the PC the printer must have a digital input and not a video analog input Inkjet printers Black and white or color hard copy Printers should have a minimum of 600 dpi resolution and pseudo randomic di
9. LOGOS MAGING 1100 1110 CR Imaging S tem Operator s Manual INTRODUCTION Logos Digital Imaging System by LOGOS IMAGING Congratulations on your purchase of the Logos Digital Imaging System The Logos Digital Imaging System is a revolutionary product designed to replace traditional x ray film and film processors TECHNICAL SUPPORT For technical support call Logos Imaging directly at 866 939 4044 Logos Digital Imaging System User Manual v 4 1 5 SUPPLIES AND REPLACEMENT PARTS To order supplies or replacement parts for your Logos Digital Imaging System call your Logos Imaging equipment dealer If your dealer is unable to assist you call Logos Imaging at 866 939 4044 TABLE OF CONTENTS PCCHOI LS MISC cccicsscishccsvcci pesca sscteussccscucsnaaesesavacaUesconseseuaetastecdousesescsasacecaeusssvvassastweceesesusesuanewecneeeness 2 SECHON 2 Safety KEGUIFCIMICIS espis en a E 3 Zak IMPORTANT INFORMA TTON putar n NN T 3 22 WARNINGS AND CAUTION STATEMENTS a eneesssseensssesenssssscessssecerssssscorsssecersssssceessssceeesses 3 Section 3 Pre Installation Information and Recommendation cccccccsssssssssccccccssesees 5 Sl PURPOSE OF THE MANUVA scccccncacacescennonsadencnstearectala fen ciesteoseuea AA a 5 3 2 ABBREVIATIONS AND EXPLANATION OF SYMBOLS oe cccccccsesseeeeeeeeeneeeeeeeas 5 333 PHYSIC ATs DESCRIPHON ic csrcs cease ash E ares eee 6 3 4 COMPUTER RE OU TRE NENG S zscouiatansoosuSaessse
10. N 5 SYSTEM OPERATING INSTRUCTIONS 5 1 PREPARING YOUR CURRENT X RAY EQUIPMENT The Logos Digital Imaging System produces x ray images of high quality and low noise More details on how this technology works can be found in appendix A Almost any x ray unit can be used with the Logos system There is no need to purchase a new one The imaging plates can produce an excellent 5 2 ERASE THE IMAGING PLATE Imaging plates should be erased just prior to use Scanning an imaging plate does not erase all the image information To completely erase the imaging plate expose the front surface white in color to direct intense light for at least two 2 minutes An effective way to erase the imaging plate is to use a light box Simply lay down the imaging plate active side up white face facing the light box shining down Expose the plates to light for about 2 minutes To avoid scratching the imaging plates refrain from lying the imaging plate active face down on a light box Logos Digital Imaging System User Manual v 4 1 5 image Over a wide range of exposures With the Logos system it is possible to get high quality images at the same exposure time you use for x ray film This is a great benefit to you because it means that it will be more difficult to over or under expose an image Alternatively place the imaging plates within 8 inches of a lamp equipped with a lit 100 watt bulb for two minutes minimum The imaging plates are
11. Scanner label Figure 3 4 8 x 17 in and 8 x 10 in IMAGING PLATES 8x17in x 10 Front White Rear Black Plastic mounting strips used to hold Active imaging area white color imaging plate onto the carousel Figure 3 5 CA oes Ete 8 x 10 Top of the carousel Imaging plate retaining device Logos Digital Imaging System 9 User Manual v 4 1 5 3 4 COMPUTER REQUIREMENTS Minimum Computer Requirements Recommended CPU Speed 1 0 GHz or higher Operating system Windows XP Professional operating system RAM 512 MB Hard Drive 40 GB CD ROM Drive 4X 24X USB port USB 2 0 Required Display 24 bit display minimum 800x600 resolution Backup Device Highly recommended Printer Recommended see appendix C See also the Imaging Software computer requirements 3 5 ELECTRICAL REQUIREMENTS Voltage 100 240 V AC 50 60 Hz power supply auto senses the input voltage Power 100 watts maximum Power Cord Standard line cord provided 3 6 COMPLIANCE TO STANDARDS The Logos Digital Imaging System conforms to the following standards EN61000 4 2 Electrostatic discharge EN61000 4 11 Voltage dips interruptions EN61000 4 3 Radiated susceptibility and voltage variation EN61000 4 4 Electrical fast transient and Part 15 of the FCC Rules burst DHHS CDRH Radiation Performance EN61000 4 5 Surge AC 1 kV differential Standard 21 CFR Chapter I Subchapter J 2 kV common EN61010 1 EN61000 4 6 Conducted disturba
12. TEMENT Logos Scanner The scanner and carousels are warranted against defects arising from faulty materials or workmanship for three 3 years from date of purchase Parts will be repaired or replaced at our option The Logos Scanner and Carousels must be installed and Logos Imaging Plates The Logos Imaging Plates are designed expressly for use with the Logos scanner Logos Imaging Plates will be replaced if defective in manufacturing or packaging only With proper handling Logos Imaging Software and Technical Support The Logos Scanner includes lifetime maintenance on base Logos Imaging Security software and lifetime telephone tech support by contacting Logos Imaging at Warranty Service Center Logos Imaging LLC 1440 NW 11 Street Richmond IN 47374 765 939 4044 Logos Digital Imaging System User Manual v 4 1 5 operated in accordance with the Logos Imaging written instructions furnished with the unit Please fill out the warranty registration card appendix D and mail to Logos Imaging as instructed Plates are designed for years of effective use They can however be damaged if folded creased scratched or dented and therefore no additional warranty 16 provided 866 939 4044 The software maintenance plan does not include free upgrades for third party add ins 26 Appendix A Storage Phosphor Technology The Logos Scanner Digital Imaging System produces high quality x ray images at very low doses T
13. ack and up on the carousel clip with your forefinger S x 10 in shown Fig 5 5 Wrap the imaging plate around the carousel and push the free end under the edge of the other clip Push until you hear a click 6 x 10 in shown 15 Fig 5 6 Open the carousel well cover on the Logos Scanner Hold the carousel over the carousel well and remove the light shield Fig 5 7 Immediately insert the carousel into the scanner Close the cover You are now ready to scan your 8 x 10 inor 8 x 17 in imaging plate Fig 5 8 Once the scanner has been loaded click on the Logos Image button on the Logos Imaging Image Library toolbar The software will automatically sense whether an 8 x 10 or 8 x 17 carousel is loaded Fig 5 9 When the scan is complete the image thumbnail will appear in the Image Library window If an error occurs during the scan or if the carousel lid is opened during the scan the scanner will stop Follow the SS SS eee troubleshooting guidelines to start scanning again If the resulting image is not of high enough quality erase the imaging plate and start again Logos Digital Imaging System 16 User Manual v 4 1 5 5 5 TURNING OFF THE LOGOS SYSTEM The Logos Scanner Digital Imaging System is designed to be left on continuously when used in a laboratory setting The laser is only operational while the unit 19 actually scanning If you wish to turn the system off use the following procedu
14. aven sues A E EE 9 3 5 BEBCTRIGAL RE OUIREMEIN TS ccicssctectasescdestenteiasiasSaceedunoedasaeatiasoalentenacoutscantaacnaueauatcesataatece 9 3 6 COMPLIANCE TO STANDARDS cenusa e ei eet eee ee 9 566001 4 US CAN AGION sssrini aas re oara a a AaS ENE 10 4 1 TES ob id Jk orea E E 10 4 2 UNPACKING THE UNI oss nse var west pcec es sevens tc ee ee oe ee 1 4 3 LOADING THE LOGOS SCANNER DRIVER SOFTWARE cece 12 4 4 HARDWARE SETUP AND CONNECTIONS 0 coo eccccccnsseeeccccessseeecccanasseeccccessessecsaaseeees 12 Section 5 System Operating Instructions ccccccccssssssssssccccccssssssssssssccccsccssssscsscccsssssssees 13 5 1 PREPARING YOUR CURRENT X RAY EQUIPMENT 00 0 0 cccccecccceeseeceeeesaeeeeeees 13 J2 ERASE THEIMAOGING PLA TE eccosssactece dasssccssseeteasslekeicossne a N A 13 5 3 TATIN TANA RA ass rea creas tae eae reat erat ae ean oleae canat catenins 14 5 4 SCANNING THE IMAGINO PLA TE ast ccs artic ree eae aa ses hs 15 5 5 TURNING OFF THE LOGOS SCANNER SYSTEM oc cccccccccnsseesceccnsseesceccessescecenasseecs 16 Section 6 Software Operating Instructions 000 17 Section 7 Maintenance Procedures 0000
15. ection 7 2 If there is a service problem call Logos Imaging at 866 939 4044 Use only grounded electrical connections Connect the Logos scanner to a grounded electrical outlet between 100 240 volts AC Imaging plates are toxic The blue colored substance in the imaging plate is toxic If part all of an imaging plate is swallowed contact a physician immediately The physician must remove the imaging plate Do not use cracked bent or chipped imaging plates Logos Digital Imaging System User Manual v 4 1 5 Never chew or swallow the imaging plates If the imaging plate 1s bitten or chewed and damages the protective barrier envelope rinse the mouth with a large amount of water If any of the blue surface of the plate is swallowed contact a doctor immediately The Logos scanner is a Class 1 laser device per EN60825 1 A2 2001 U S 21 CFR Chapter I Subchapter J Caution Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure A fail safe switch 10 the carousel well and cover keeps the laser inactive as long as the cover is open Only a trained technician from Logos Imaging should remove the cover from the scanner Direct eye contact with the output beam from the laser may cause serious damage and possible blindness Use only fuses with the required current rating and of the specified type Make sure that only fuses with the required current rat
16. ghting is about half as efficient as fluorescent lighting at fading imaging plates Here again we recommend lighting conditions of around 20 lux Under incandescent lighting however you have about 2 minutes to complete the loading process If it takes longer than 2 minutes decrease the amount of light to 10 lux e Sunlight Sunlight is the most efficient light for fading imaging plates Additionally it is very difficult to judge the intensity of sunlight Loading carousels under sunlight is not recommended If you cannot darken your mounting area to 20 lux or less contact your local Logos Imaging representative for suggested mounting times 28 Recommendations on Lighting Conditions for Erasing Imaging Plates In order to completely erase imaging plates 99 5 of the image information must be removed Scanning only removes part of the information To completely erase imaging plates follow the guidelines given below It is important that you measure the light intensity with a light meter at the point where the imaging plate will be positioned The intensity of light changes dramatically as you move away from the source Erasing the imaging plates for periods of time longer than suggested does not harm them A good place to store your imaging plates is under the erasing light source amp Fluorescent Lights A light box typically gives off between 1000 and 5000 lux Measure your light box and use the lowest value to determine
17. he imaging plates in the Logos Scanner system are much more efficient at capturing x ray energy than x ray film Unstable Excited Expose to Red Laser a Stable Excited State Blue light emitted as molecules return to ground state Expose IP to X Rays Imaging Plates Ground State Erased Imaging How Storage Phosphor Imaging Plates Work Each Logos Scanner Imaging Plate 16 made up of a very thin layer of tiny storage phosphor crystals that are bonded together and coated on a flexible sheet of plastic These storage phosphor crystals have the ability to capture Logos Digital Imaging System User Manual v 4 1 5 the energy of x rays and store the pattern as a latent image see diagram In essence they act as an energy trap storing x ray energy The amount of energy stored is directly proportional to the amount of x ray energy the crystal was exposed to The Logos Scanner further excites the phosphor crystals to an unstable state by exposing them to a red laser The phosphor crystals then release a blue light and return to their stable ground state The Logos Scanner reads this blue light and with the imaging software produces an image This process does not completely erase the imaging plate Some crystals remain as energy traps This information can be erased by exposing the imaging plate to light A few seconds of low levels of light will usually not effect the image quality Once erased the
18. ing and of the specified type are used for replacement The use of incorrect or makeshift fuses or the short circuiting of fuses holders creates a shock hazard for the operator and may damage the device CAUTION STATEMENTS Completely erase the imaging plates Before reusing an imaging plate lay it white surface up facing a bright light source for two 2 minutes as described in Section 5 2 Mount the imaging plates under low light conditions Mount the imaging plates to the carousel under low light conditions as described in Section 5 4 Exposure to direct sunlight or direct indoor lighting will erase the information stored on the imaging plate Do not place scanner on or next to a radiator or water source Excessive heat or small amounts of water may damage the scanner s electrical components Do not leave unscanned exposed imaging plates in light Leaving unscanned exposed imaging plates in light will cause loss of image quality Do not scratch the imaging plates When handling the imaging plate do not touch the active side white with fingernails or any sharp object that might scratch the surface Do not lay unprotected imaging plates face down Logos Digital Imaging System User Manual v 4 1 5 3 1 PURPOSE OF THE MANUAL The instructions contained in this manual should be carefully followed for safe trouble free and effective equipment use This manual provides the essential information necessary for the
19. low running or dripping solvents into the Logos Scanner This could cause damage to the electronics inside Allow to air dry before plugging in or turning back on Cleaning Imaging Plates Imaging plates should be handled carefully For the best images take care not to scratch dry Logos Digital Imaging System User Manual v 4 1 5 them and keep them dust free Use the following procedure to clean them 1 Use lint free 100 cotton gauze not cotton balls Gently wipe the cotton gauze over the dry imaging plate surface Wipe back and forth and then in a circular motion 2 To clean any remaining stains dampen the gauze in anhydrous isopropyl alcohol and Wipe using the same motion as above 3 Completely dry the surface by wiping with another piece of cotton gauze Ensure that the imaging plate is completely dry before use Cleaning the carousel Fig 7 1 Spray the soiled surfaces of the imaging plate holder and carousel with a general household non abrasive cleaner or soap and water Do not use strong alkaline or ammonia based cleaners Wipe clean and allow to air 19 7 2 OPERATOR MAINTENANCE Carousel Maintenance Scanner Maintenance The only operator serviceable part of the Logos Scanner is the fuse If you experience any other maintenance problem contact your local Logos Imaging dealer Follow these directions to change the fuse Fig 7 2 Turn the Logos Scanner off as per Section 5 5 Unplug the
20. n The lid on the carousel well is open The USB cable between the scanner and computer is loose or defective The computer does not recognize that the scanner is connected or the scanner has not been added to the Device Manager There is a hardware problem with the Logos SCANNER There are no imaging plates on the carousel The imaging plate is mounted backwards on the carousel The imaging plate was erased prior to scanning Hardware failure X ray source failed CORRECTIVE ACTION Check power cord at outlet and at the connection on the back of the scanner Turn on the scanner and then turn on the computer and monitor See Section 7 2 Call your service representative Ensure that the outlet 1s grounded and has power Call your service representative If the green power indicator light is off switch on the Logos Scanner per Section 3 2 Close the lid Reconnect the cable Check for tightness Swap with a known good cable if possible Turn off the scanner and re install the Logos Scanner systems software driver see section 4 3 Turn the unit on Contact your service representative Ensure that the exposed imaging plate is properly mounted for scanning The imaging plates are to be mounted with the white or blue surface visible Turn incorrectly mounted plates around and rescan Ensure that imaging plates are mounted under low light conditions as outlined in Section 4 1 Call your service re
21. nces 9 EN60825 1 kHz to 30 kHz 3 VRMS EN50082 1 EN55011 EN61000 4 8 Magnetic fields CAN CSA C22 2 No 1010 1 92 UL 3101 1 Logos Digital Imaging System 10 User Manual v 4 1 5 SECTION 4 INSTALLATION 4 1 SITE SELECTION The Logos Scanner can be located almost anywhere the operating conditions are met The site you pick should have Subdued lighting conditions You should have the ability to turn down off the lights and block sunlight with blinds The area to be used for mounting imaging plates should not exceed 20 lux as measured on a light meter This will give you about one minute to mount all of your imaging plates without encountering excess signal fading If you cannot measure the light in the room where you wish to mount the imaging plates you should turn off the room lights close all blinds and leave the door open just enough so that you can see to mount the imaging plates This should make the light level about 10 20 lux If you need more than one minute refer to appendix B A stable flat surface large enough to hold the scanner plus provide a working area We suggest a minimum of 18 x 36 in 46 x 92 cm The computer does not need to be on the same surface but must Logos Digital Imaging System User Manual v 4 1 5 be within the length of the USB cable 6ft or 2m provided If a longer cable 18 needed it should not be longer than maximum 12 ft 4 m The surface must be able to hold the weight of
22. ner to come back to room temperature Then follow the guidelines outlined in Section 5 a plastic bag before putting it in the carrying case or original packing materials Original packing materials are available through Logos Imaging by request If you are shipping the scanner it is necessary to park the optics module in the center of travel prior to shipment Contact your Logos Imaging dealer for details Logos Digital Imaging System User Manual v 4 1 5 24 SECTION 9 TECHNICAL SPECIFICATIONS 9 1 SPECIFICATIONS Logos Scanner Height Width Depth Weight empty Interface Cables Voltage Frequency Power Laser Classification Storage and Shipping Conditions Logos Imaging Plates Dimensions Resolution at 300 DPI Resolution at 150 DPI Recommended Dose Storage 39 4 cm 15 5 in 49 3 cm 19 4 in 27 4 cm 10 8 in 16 kg 35 Ibs USB 2 0 cables 100 240 V AC 50 60 Hz 100 watts max Compliance per DHHS Radiation Performance Standards 21 CFR Ch I Subch J EN60825 1 A2 2001 Class 1 Laser Device 40 to 70 C 40 to 158 F x 10 in 20 3 cm x 25 4 cm and 8 x 17 in 20 3 x 43 2 cm 85 micron square pixels approximately 4 Ip mm 170 micron square pixels approximately 2 lp mm Equal to standard systems equipped with rare earth intensifying screens 400 speed Store in their plastic shipping envelope Logos Digital Imaging System User Manual v 4 1 5 25 SECTION 10 WARRANTY STA
23. power cord and USB cable WARNING To avoid possible electrical shock ensure that the power cord is unplugged Fig 7 3 Insert a small flat tipped screwdriver into the top of the fuse cover on the back of the scanner Pry the top of the connector open Fig 7 4 Remove the fuse holder Change both fuses Ensure that new fuses meet the following specifications 250 V 2 amp Time Lag High Breaking Capacity Insert the fuses REF 5101 0005 into the fuse holder Fig 7 5 Insert the fuse holder and close the cover Plug the power cord back in and turn the system on as outlined in Section 5 5 The carousel from the Logos Scanner can be maintained by the operator Imaging Plate Maintenance The Logos Scanner imaging plates have no operator serviceable parts The Logos Scanner Digital System might occasionally require lubrication Please refer to the Logos Scanner service manual or your service technician Logos Digital Imaging System User Manual v 4 1 5 20 7 3 TROUBLESHOOTING TROUBLE No power No green light Red Green and or Yellow LED s do not work system operates normally The Scanner does not initialize when the software is opened After scanning no image appears on the monitor Logos Digital Imaging System User Manual v 4 1 5 PROBABLE CAUSE Scanner not plugged in Blown fuse Main power switch or power supply is bad Outlet does not have power Defective LED The scanner has not been turned o
24. presentative Call your service representative 21 TROUBLE Image is too dark Image contains ghost images or shadows Image shows artifacts Imaging plates fall out into the Logos Scanner carousel well The red light stays on and the scanner stops Logos Digital Imaging System User Manual v 4 1 5 PROBABLE CAUSE Imaging plate has been overexposed Imaging plate was not completely erased Imaging plate was exposed with the back of the IP facing the X ray machine You may notice the writing from the back of the plate on the image Imaging plates have been stored in protective envelopes for too long a period Partial erasure of the image due to exposure to light during handling of the imaging plates The imaging plate surface 18 not clean and has dirt or stains on it The surface may be scratched The imaging plate was removed from the cassette too quickly which resulted in a static discharge A cosmic event occurred and deeply exposed the image plates with cosmic rays This may occur during shipment The imaging plates have not been loaded properly See Section 5 3 for more information The lid to the carousel well has been opened Hardware failure CORRECTIVE ACTION Adjust brightness with software If this is not possible retake image at lower exposure See exposure guidelines Section 5 1 Increase the amount of time that is used to erase plates Alternatively increase the intensity
25. re 1 Wait until any scan in progress 1s complete and the green light is on 2 Save any changes you have made and close down the imaging software To protect your data frequently back up your files Turn off all computer components following any instructions from the manufacturer Turn the power switch on the back of the scanner or the power switch on the power box in the Pelican case to the Off position Logos Digital Imaging System User Manual v 4 1 5 17 SECTION 6 SOFTWARE OPERATING INSTRUCTIONS Logos Imaging software can capture digital x ray images from the Logos systems Please refer to the Logos Imaging software user s manual or online help file for detailed instructions Logos Digital Imaging System 18 User Manual v 4 1 5 SECTION 7 MAINTENANCE PROCEDURES The Logos Digital Imaging System is designed for many years of trouble free operation It is manufactured from the highest quality components to ensure excellent performance Maintenance that can be performed by the operator is minimal 7 1 CLEANING THE SYSTEM Cleaning the Scanner Turn off the Logos Scanner as described in Section 5 5 before cleaning Wipe the outside surfaces with a paper towel dampened with a cold sterilant solution or household non abrasive cleaner window cleaner works well DO NOT SPRAY OR SOAK THE SCANNER Wipe the inside of the carousel well with a very slightly damp cloth Be careful not to al
26. s Imaging Software each package and or 8 x 17 in Imaging Plate 2 each Fig 4 7 8x10 IP holders 2 each and or 8x17 IP holders 2 each and or 16x17 IP holder leach 12 4 3 LOADING THE LOGOS DRIVER SOFTWARE Do not plug in or turn on the Logos scanner before installing the Logos Imaging software The Logos system drivers are loaded automatically during Logos Software installation WARNING THE LOGOS SYSTEM MUST NOT BE INSTALLED ON THE NETWORK SERVER 4 4 HARDWARE SETUP AND CONNECTIONS Before you start the hardware setup ensure that you have an acceptable computer as outlined in Section 3 4 and that the Logos Software application is installed on your computer The computer must have a USB 2 0 port available Step 1 Pick a location using the guidelines from 4 1 Step 2 Set up the computer and monitor per the manufacturer s recommendations Use an ergonomic setup to minimize repetitive motion injuries Step 3 Connect the device end of the USB cable to the USB connector on the back of the Logos Scanner Connect the scanner to a grounded power outlet Connect the other end of the USB cable to the USB 2 0 port on the computer Step 4 Turn the power on to the scanner The green light on the scanner should be lit at this time If it is not follow the trouble shooting guidelines in Section 7 3 Fig 4 7 Step 5 Turn the power on to the computer Logos Digital Imaging System 13 User Manual v 4 1 5 SECTIO
27. s on the disposal of Logos Material Items Plastic Carousel Latches Aluminum Housing Optic Module Carousels Scan Engine Frame Carriage Optic Module Storage I O Imaging Plates Phosphors Other All Others Materials Scanner waste materials and inoperative parts In general we believe the following guidelines to be true Recycle Comments No Yes Yes Yes Yes Dispose of with other non recyclable plastic items Remove all non aluminum parts before recycling Contain barium which may be regulated Contact your local Logos Imaging location for more information and instructions on what to do with damaged imaging plates All other materials should be land filled Logos Digital Imaging System User Manual v 4 1 5 23 SECTION 8 STORAGE AND SHIPMENT 8 1 STORAGE If the system is to be stored for a long period of time pack the unit in its original carton While in storage keep at moderate temperatures and protect against moisture and humidity When you are ready to use the 8 2 SHIPMENT The Logos Digital Imaging System is designed to be shipped in its carrying case or original shipping container by normal commercial carriers Ensure that the carousel has been removed from the scanner and that the carousel well is empty If the system is to be moved long distances or under adverse conditions it should be protected by wrapping the Logos scanner in system again unpack it and allow the scan
28. ser diode scanner device and optical phosphor imaging plates for radiographic reader components communications analysis providing interactive CRT retrieval electronics and software a notebook viewing and processing of stored computed computer carrying case and various radiographic images peripheral accessories The Logos Scanner is not intended for medical imaging of humans Logos Digital Imaging System 3 User Manual v 4 1 5 SECTION 2 SAFETY REQUIREMENTS 2 1 IMPORTANT INFORMATION It is important that all personnel who will operate the Logos Digital Imaging System read and understand this manual before operating the device All personnel should follow all warnings and precautions as outlined in Section 2 2 for their safety and the safety of others around them 2 2 WARNINGS AND CAUTION STATEMENTS In this manual the following definitions apply for all WARNINGS and CAUTION Statements Warnings Any operation procedure or practice which if not strictly observed may result in injury or long term health hazards Cautions Any operation procedure or practice which if not strictly observed may result in destruction of equipment or loss of effectiveness WARNINGS The Logos Digital Imaging System should be used only by trained professional Do not open the device to service it None of the internal parts of the scanner are user serviceable The only user serviceable parts of the system are outlined in S
29. the unit or a minimum of 60 Ibs 27 kg Access to a standard grounded electric outlet Enough room to allow the operator to mount imaging plates and use the computer effectively If you choose to put the system in a darkroom please prepare the site by LD LD Removing all old film processing equipment and plumbing Remove the safelight filter and adjust the intensity of the light by lowering the bulb wattage until the intensity of the light around the scanner is 20 lux or less We recommend that you keep the light off and the door open when mounting imaging plates to the carousel The light from the open door will allow you to see enough to mount the imaging plates but will not adversely affect the image 11 4 2 UNPACKING THE UNIT The Logos Digital Imaging System is shipped in two boxes Completely unpack the boxes and save them in a safe dry location You may need to repack the unit for shipping if you ever encounter a maintenance outage or relocate your office Fig 4 1 Scanner 1 each Fig 4 2 8 x 10 in Carousel 1 each and or 8 x 17 in Carousel 1 each Fig 4 5 Power Cord 1 each Fig 4 6 USB 2 0 Cable 1 each Logos Digital Imaging System User Manual v 4 1 5 Inventory the contents of the box and ensure that you have all of the following components If any items are damaged or missing contact your dealer immediately Fig 4 3 Fig 4 4 8 x 10 in Imaging Plate 2 Logo
30. thering Using the standard Windows drivers allows the use of Logos Digital Imaging System User Manual v 4 1 5 the same printer for all other Windows applications word processing etc The Epson Stylus Photo product line is suitable for printing moderate to good quality images We recommend using the photographic quality glossy paper and printing on the highest resolution setting available Dye Sublimation printers Advised whenever high printing quality 18 required 30 Appendix D Warranty Registration It is important that you register your new Logos Scanner Digital Imaging System with Logos Imaging so that we will be able to inform you directly of any changes or upgrades to the system As with any software product there will be continuous improvements to imaging software and you may be interested in some of the upgrades Name Address City State Country Postal Code Phone Serial Number Date of Purchase Comments Suggested Improvements Registering your system with Logos Imaging ensures that you will be promptly notified of any new offerings Please return this registration to Logos Imaging Customer Service P O Box 765 Richmond IN 47375 USA ICO am O am not satisfied with my purchase of the Logos Scanner Digital Imaging System Logos Digital Imaging System User Manual v 4 1 5 31
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