Logos Imaging Digital Imaging System EPIX Troubleshooting guide

DIGITAL IMAGING SYSTEM
U.S. Patent Number 5,635,728
User Manual
And Installation Guide
LOGOS
IMAGING
EPIX
Scanner
USB
LOGOS IMAGING

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INTRODUCTION
EPIX Digital Imaging System by LOGOS
IMAGING
Congratulations on your purchase of the
EPIX DigitalImaging System. The EPIX
Digital Imaging System is a revolutionary
new product designed to replace traditional
x-ray film and film processors.
TECHNICAL SUPPORT
For technical support, call you Logos
Imaging dealer or Logos Imaging directly.
SUPPLIES AND REPLACEMENT
PARTS
To order supplies or replacement parts for
your EPIX Digital Imaging System, call
your Logos Imaging equipment dealer. If
your dealer is unable to assist you, call
Logos Imaging.

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TABLE OF CONTENTS
Section 1: Use..............................................................................................................................3
Section 2: Safety Requirements.................................................................................................4
2.1. IMPORTANT INFORMATION..........................................................................................4
2.2. WARNINGS AND CAUTION STATEMENTS...................................................................4
Section 3: Pre-Installation Information and Recommendations............................................6
3.1. PURPOSE OF THE MANUAL...........................................................................................6
3.2. ABBREVIATIONS AND EXPLANATION OF SYMBOLS.................................................6
3.3. PHYSICAL DESCRIPTION...............................................................................................7
3.4. COMPUTER REQUIREMENTS......................................................................................10
3.5. ELECTRICAL REQUIREMENTS....................................................................................10
3.6. COMPLIANCE TO STANDARDS...................................................................................10
Section 4: Installation...............................................................................................................11
4.1. SITE SELECTION...........................................................................................................11
4.2. UNPACKING THE UNIT................................................................................................12
4.3. LOADING THE EPIX SCANNER DRIVER SOFTWARE.................................................13
4.4. HARDWARE SETUP AND CONNECTIONS...................................................................13
Section 5: System Operating Instructions ..............................................................................14
5.1. PREPARING YOUR CURRENT X-RAY EQUIPMENT...................................................14
5.2. ERASE THE IMAGING PLATE......................................................................................14
5.3. TAKING AN X-RAY.......................................................................................................15
5.4. SCANNING THE IMAGING PLATE...............................................................................16
5.5. TURNING OFF THE EPIX SCANNER SYSTEM.............................................................16
Section 6: Software Operating Instructions ...........................................................................17
Section 7: Maintenance Procedures........................................................................................18
7.1. CLEANING THE SYSTEM.............................................................................................18
7.2. OPERATOR MAINTENANCE........................................................................................19
7.3. TROUBLESHOOTING....................................................................................................20
7.4.DISPOSAL OF WASTE MATERIALS AND INOPERARTIVE PARTS............................22
Section 8: Storage and Shipment.............................................................................................23
8.1. STORAGE.......................................................................................................................23
8.2. SHIPMENT.....................................................................................................................23
Section 9: Technical Specifications ......................................................................................... 24
9.1. SPECIFICATIONS..........................................................................................................24
Section 10: Warranty Statement...........................................................................................25
Appendix A: Storage Phosphor Technology ………………………………………………....... 26
Appendix B: Lighting Conditions for Handling or Erasing Imaging Plates ……………..... 27
Appendix C: Optional Printer ………..........................................................................………. 29
Appendix D: Warranty Registration ..……………………………………………………........…. 30

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SECTION 1: USE
The EPIX Digital Imaging System is
intended for use as a general radiography
system using x-ray recording media
(phosphor imaging plates) for radiographic
analysis providing interactive CRT retrieval,
viewing and processing of stored computed
radiographic images.
The system includes reusable
photostimulatable phosphor imaging plates,
a laser diode scanner device and optical
reader components, communications
electronics and software, a workstation and
various peripheral accessories.
The EPIX SCANNER is not intended for medical imaging of humans.

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SECTION 2: SAFETY REQUIREMENTS
2.1. IMPORTANT INFORMATION
It is important that all personnel who will
operate the EPIX Digital Imaging System
read and understand this manual before
operating the device. All personnel should
follow all warnings and precautions as
outlined in Section2.2, 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 EPIX 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 Section
7.2. If there is a service problem, call your
qualified Logos Imaging dealer or Logos
Imaging.
Use only grounded electrical connections.
Connect the EPIX 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. Ifpart/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.
Never chew or swallow the imaging plates
If the imaging plate is bitten or chewed, the
plate 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 EPIXscanner is a Class 1 laser
device perEN60825-1:2001 U.S. 21 CFR
Chapter I Subchapter J.
Caution: Use of controls or adjustments or
performance ofprocedures other than those
specified herein may result in hazardous
radiation exposure. A fail-safe switch in the
carousel well and cover keeps the laser
inactive as long as the cover is open. Only a
trained technician from a qualified Logos
Imaging dealer should remove the cover
from the scanner. Direct eye contact with the
output beam from the laser maycause
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 rating 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.

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CAUTION STATEMENTS
Completely erase the imaging plates.
Before reusing an imaging plate, lay it blue
or 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
informationstored on the imaging plate.
Do not place scanner on or next to a
radiator orwater 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 (blue or white) with
fingernails or any sharp object that might
scratch the surface. Do not lay unprotected
imaging plates face down.

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SECTION 3: PRE-INSTALLATION INFORMATION AND
RECOMMENDATIONS
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 forthe installation,
operation and routine care of the EPIX
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 alternative current
DC direct current
Hz Hertz; cycles per second
MHz Millions of hertz
LED light emitting diode
mm millimeter
cm centimeter
kVp peak voltage in thousands of
volts
IP imaging plates
CD-ROM compact disc, read-only
CCD charge-coupled device
TIFF tagged image file format
BMP bit-mapped
JFIF joint photographic image
format
JPEG joint photographic expert
group
LP/mm line pairs per mm
D.P.I. dots per inch
CPU central processing unit (your
computer)
in inch
IEC International Electrotechnical
Commission
|power on
Opower off
green indicator, ready
yellow indicator, scanning
red indicator, error in scanning
high voltage
laser radiation
RAM random access memory
MB mega bytes
GB giga bytes
USB Universal Serial Bus
The CE symbol ensures that
the product herein specified
meets the applicable provisions
of the European Council
Directives.

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3.3. PHYSICAL DESCRIPTION
The EPIX Digital Imaging Systems consist of the following components:
Quantity Description
1 EPIX SCANNER laser scanner
1 Carousel, 8 x 10 in and/or 8 x 17 in, depending on
configuration
2 Imaging Plates, 8 x 10 in and/or 8 x 17 in, depending on
configuration
2 8x10 in screen holders
2 8x17 in screen holders
3 8x10 light shields
3 8x17 light shields
1 Logos Imaging software package
1 User manual (this manual)
1 Software user manual
1 USB cable, 6ft
1 Power Cord
1 Tool kit
6 Spare carousel clips
Customer Supplied Components
Bottle of anhydrous isopropyl alcohol for cleaning imaging plates
Computer system as described in Section 3.4.
Optional Equipment from Logos Imaging
Imaging plate, 8 x 17 in
Imaging plate, 8 x 10 in
Light box for erasing and storing imaging plates
Carrying Case

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EPIX SCANNER LASER SCANNER
Figure 3-1Scanner Front View
•Carousel well and lid. The carousel, with imaging plates
attached, is 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.
Green —Ready to scan
Yellow — Scanning
Red — Error
Figure 3-2Scanner REAR View
•EPIX SCANNER power entry module with switch and fuses
‚USB connectors. A USB cable (provided) connects the EPIX
SCANNER to the CPU’s USB port.
ƒPower cord socket. The power cord (provided) will be
connected from this point to a grounded main outlet.
„Scanner label
„
1XXX
DECEMBER 2002

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Figure 3-48 x 17 in. and 8 x 10 in. IMAGING PLATES
8 x 17 in 8 x 10
•Plastic mounting strips used to hold
imaging plate onto the carousel
‚Active imaging area, white color
Figure 3-5 CAROUSELS
8 x 10 8 x 17
•Top of the carousel
‚Imaging plate retaining device
Front (White)
Rear (Black)

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3.4. COMPUTER REQUIREMENTS*
Minimum Computer Requirements Recommended
CPU Speed 1.0 GHzor higher
Operating system Windows 2000 and Windows XP operating systems
RAM 256 MB
Hard Drive 6 GB
CD ROM Drive 4X 24X
USB port 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 EPIX SCANNER Digital Imaging System conforms to the following standards:
EN61000-4-2: Electrostatic discharge
EN61000-4-3: Radiated susceptibility
EN61000-4-4: Electrical fast transient and
burst
EN61000-4-5: Surge, AC 1 kV differential,
2 kV common
EN61000-4-6: Conducted disturbances, 9
kHz to 30 kHz. 3 VRMS
EN61000-4-8: Magnetic fields
EN61000-4-11: Voltage dips, interruptions,
and voltage variation
Part 15 of the FCC Rules
DHHS/CDRH: Radiation Performance
Standard, 21 CFR, Chapter I, Subchapter J
EN61010-1
EN60825-1
EN50082-1 / EN55011
CAN/CSA-C22.2 No. 1010.1-92
UL 3101-1

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SECTION 4: INSTALLATION
4.1. SITE SELECTION
The EPIX SCANNER can be located almost
anywhere the operating conditions are met.
The site you pick should have:
œSubdued 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.
œA stable, flat countertop 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 countertop, but must
be within the length of the USB cable
(6ft or 2m provided). If a longer cable is
needed, it should not be longer than
maximum 12 ft. (4 m). The countertop
must be able to hold the weight of the
unit or a minimum of 60 lbs (27 kg).
œAccess to a standard grounded electric
outlet.
œEnough room to allow the operator to
mount imaging plates and use the
computer effectively.
If you choose to put the system in your
darkroom, please prepare the site by:
œRemoving all old film processing
equipment and plumbing.
œRemove 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.
œWe 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.

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4.2. UNPACKING THE UNIT
The EPIX Digital Imaging System is
shipped in two boxes. Completely unpack
the boxes and save themin a safe, dry
location. You may need to repack the unit
for shipping if you ever encounter a
maintenance outage, or relocate your office.
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. 4-1
Scanner, 1 each Fig. 4-2
1 each 8 x 10 in
Carousel
And/or
1 each 8 x 17 in
Carousel
Fig. 4-3
2 each 8 x 10 in Imaging Plate
And/or
2 each 8 x 17 in Imaging Plate
Fig. 4-4
Logos Imaging Software
package
Fig. 4-5
Power Cord, 1 each Fig. 4-6
User Manual and Installation
Guide (this document), 1 each

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4.3. LOADING THE EPIX DRIVER SOFTWARE
Do not plug in or turn on the EPIX scanner before installing the Logos Imaging software. The
EPIX systemdriversare loaded automatically during Logos Software installation.
WARNING: THE EPIX 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. The computer must have a USB 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: Turn the power on to the monitor and computer.
Step 4: Connect the device end of the USB cable to the USB connector on the back of the EPIX
SCANNER. Connect the scanner to a grounded power outlet. Make sure the other end
of the USB cable is connected to the USB port on the computer.
Fig. 4-7
Step 5: Connect the computer to a network if desired. Refer to your Imaging Software User
Manual and Installation Guide for more information.
Step 6: 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.
USB
Cable
Power
Cable

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SECTION 5: SYSTEM OPERATING INSTRUCTIONS
5.1. PREPARING YOUR CURRENT X-RAY EQUIPMENT
The EPIX 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 EPIX system.
There is no need to purchase a new one. The
imaging plates can produce an excellent
image over a wide range of exposures. With
the EPIX 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 youbecause it means that it will be more
difficult to over-or under-expose an image.
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 (blue or white in color) to
direct, intense light for at least 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 (blue or white
face) facing the light boxshining 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.
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 now completely
erased and are readyfor 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.

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5.3. TAKING AN X-RAY
Fig. 5-1
Ensure the computer, monitor and EPIX
SCANNER are switched on and properly
connected. The green LED indicates that the
system is ready to scan
Fig. 5-2
Launch your imaging software. Refer to your
Imaging Software User Manual for details
Fig. 5-3
Place the erased 8 x 10 in or 8 x 17 in imaging
plate into a screen holder or protective sleeve with
the white side pointed toward the X-ray machine.
Place the screen holder/protective sleeve 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 screen 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, slide the image plate to one side then
the other until it clicks into place.
8 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.”
8 x 10 in shown.
Fig. 5-6
Open the carousel well cover on the EPIX
SCANNER and insert the carousel. Close the
cover. You are now ready to scan your 8 x 10 in
or 8 x 17 in imaging plate.

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5.4. SCANNING THE IMAGING PLATE
Fig. 5-7
Once the scanner has been loaded, click on the
EPIX 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. 5-8
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 troubleshooting
guidelines to start scanning again. If the
resulting image is not of high enough quality,
erase the imaging plate and start again.
5.5. TURNING OFF THE EPIXSYSTEM
The EPIX SCANNER Digital Imaging
System is designed to be left on
continuously. The laser is only operational
while the unit is actually scanning. If you
wish to turn the system off, use the
following procedure.
1. Wait until any scan in progress is
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.
3. Turn the power switch in the back of the
scanner to the “Off” position.
4. Turn off all computer components
following any instructions from the
manufacturer.
If you live in an area of frequent
thunderstorms or variable line voltages, you
may want to turn the unit off ona more
regular basis.

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SECTION 6: SOFTWARE OPERATING INSTRUCTIONS
Logos Imaging software can capture digital x-ray images from the EPIX systems. Please refer to
the Logos Imaging software user’s manual or online help file for detailed instructions.

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SECTION 7: MAINTENANCE PROCEDURES
The EPIX 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 EPIX 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 allow running or dripping
solvents into the EPIX 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
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 alcoholand
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
dry.

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7.2. OPERATOR MAINTENANCE
Scanner Maintenance
The only operator serviceable part of the EPIX
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 EPIX SCANNER off as per Section 5.5.
Unplug the 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
CarouselMaintenance
The carousel from the EPIX SCANNER can be maintained by the operator.
Imaging Plate Maintenance
The EPIX SCANNER imaging plates have no operator serviceable parts.
The EPIX SCANNER Digital System might occasionally require lubrication. Please refer to the
EPIX SCANNER service manual or your service technician.