Philips CARDIOMD User manual

CARDIOMD
SERVICE MANUAL
1MAN0158-H11
04-2005
CSIP Level 1

Copyright
ii CardioMD Service Manual 1MAN0158-H11 04-2005 CSIP Level 1
PROPRIETARY NOTICE
This document and the information contained in it is proprietary and confidential information of Philips
Medical Systems (“Philips”) and may not be reproduced, copied in whole or in part, adapted, modified,
disclosed to others, or disseminated without the prior written permission of the Philips Legal Department.
Use of this document and the information contained in it is strictly reserved for current Philips personnel
and Philips customers who have a current and valid license from Philips for use by the customer’s
designated in-house service employee on equipment located at the customer’s designated site. Use of this
document by unauthorized persons is strictly prohibited. Report violation of these requirements to the
Philips Legal Department. This document must be returned to Philips when the user is no longer licensed
and in any event upon Philips’ first written request.
COPYRIGHT NOTICE
© April 2005 Koninklijke Philips Electronics N.V. All Rights Reserved.
WARRANTY DISCLAIMER
Philips provides this document without warranty of any kind, either implied or expressed, including, but not
limited to, the implied warranties of merchantability and fitness for a particular purpose.
LIMITATIONS OF LIABILITY
Philips has taken care to ensure the accuracy of this document. However, Philips assumes no liability for
errors or omissions and reserves the right to make changes without further notice to any products herein to
improve reliability, function, or design. Philips may make improvements or changes in the product(s) or
program(s) described in this document at any time.

Table of Contents
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TABLE OF CONTENTS
1Safety.......................................................................................................................................1-1
1.1 Safety Concerns ...............................................................................................................1-2
2.1 Introduction......................................................................................................................1-2
3.1 Safe Operating Practices ..................................................................................................1-2
1.3.1 Operator Safety ...................................................................................................1-2
1.3.2 Equipment Safety ................................................................................................ 1-2
1.3.3 IEC Symbols Used ..............................................................................................1-2
1.3.4 Definitions...........................................................................................................1-3
1.3.5 Restrictions On Use.............................................................................................1-3
1.3.6 Hazards................................................................................................................1-4
1.3.7 Emergency Stop ..................................................................................................1-5
2System Overview....................................................................................................................2-1
2.1 Introduction......................................................................................................................2-2
2.2 System Components.........................................................................................................2-2
2.2.1 Gantry..................................................................................................................2-2
2.2.2 Detectors .............................................................................................................2-7
2.2.3 Collimator ...........................................................................................................2-7
2.2.4 Hand Controller...................................................................................................2-8
2.2.5 Acquisition PC ....................................................................................................2-8
3Detailed Description ..............................................................................................................3-1
3.1 Introduction......................................................................................................................3-2
3.2 Gantry...............................................................................................................................3-2
3.2.1 AC Power Supply................................................................................................3-6
3.2.2 Safety Board........................................................................................................3-8
3.2.3 Motion Controllers ............................................................................................3-10
3.2.4 Motor Amplifiers ..............................................................................................3-16
3.2.5 Connections, Series III Systems........................................................................3-16
3.2.6 Connections, Series I and II systems.................................................................3-20
3.2.7 Hand Controller.................................................................................................3-21
3.2.8 Safety Circuit ....................................................................................................3-22
3.3 Detectors ........................................................................................................................3-24
3.3.1 General ..............................................................................................................3-24
3.3.2 Automatic PMT Gain Control – Autotune........................................................3-24
3.3.3 Dynamic Linearity Correction – DynCor..........................................................3-24
3.3.4 Detector Layout – Outside ................................................................................3-26
3.3.5 Detector/Collimator ID Boards .........................................................................3-27
3.3.6 Analog Boards...................................................................................................3-28
3.4 Acquisition PC ...............................................................................................................3-31
3.4.1 Tower Acquisition PC.......................................................................................3-31

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3.4.2 Laptop Acquisition PC......................................................................................3-32
3.4.3 PC Connections.................................................................................................3-32
4Calibration..............................................................................................................................4-1
4.1 Introduction......................................................................................................................4-3
4.2 Detector Calibration.........................................................................................................4-3
4.2.1 Detector Calibrations Overview..........................................................................4-3
4.2.2 Checks Prior to Calibrations ...............................................................................4-5
4.2.3 High Voltage (HV) and PMT Calibration (PMT)...............................................4-8
4.2.4 Energy Calibration (ECal).................................................................................4-14
4.2.5 Geometry Calibration (GeoCal)........................................................................4-17
4.2.6 Energy Correction Calibration (ECor) ..............................................................4-20
4.2.7 Spatial Linearity Correction Calibration (LinCor)............................................4-22
4.2.8 Uniformity Calibration (UnifCor).....................................................................4-25
4.2.9 Center of Rotation (COR) Calibration ..............................................................4-30
4.3 Detector Performance Tests ...........................................................................................4-33
4.3.1 Center of Rotation (COR) Analysis ..................................................................4-33
4.3.2 Flood Uniformity Test.......................................................................................4-33
4.4 Motion Calibration.........................................................................................................4-34
4.4.1 Introduction.......................................................................................................4-34
4.4.2 Calibration of Absolute Encoders .....................................................................4-34
4.4.3 Calibration of Y Ultimate End Stop..................................................................4-36
4.4.4 Calibration of Rotation Ultimate End Stop .......................................................4-36
4.4.5 Calibration of X Ultimate End Stop..................................................................4-36
4.5 Motion Limit Checks .....................................................................................................4-39
4.5.1 Introduction.......................................................................................................4-39
4.5.2 Verifying Absolute Encoder Calibration...........................................................4-39
4.5.3 Verifying Operation within Software Limits ....................................................4-40
4.5.4 Verifying Ultimate Limit Switches...................................................................4-41
5Diagnostics..............................................................................................................................5-1
5.1 Introduction......................................................................................................................5-3
5.2 External LED Indicators ..................................................................................................5-3
5.3 Internal LED Indicators....................................................................................................5-5
5.3.1 LED’s on the Safety Board .................................................................................5-6
5.3.2 LED’s on the Detector Power Supply.................................................................5-8
5.3.3 LED’s on the Detector EDC Boards ...................................................................5-8
5.3.4 LED’s on the Motion Controllers........................................................................5-9
5.4 Test Terminals................................................................................................................5-14
5.4.1 Gantry................................................................................................................5-14
5.4.2 Detector.............................................................................................................5-16
5.5 False Collisions..............................................................................................................5-19
5.5.1 Locating the Cause of a False Collision............................................................5-19
5.6 Diagnostic Software Utilities .........................................................................................5-25
5.6.1 Motion Controller Diagnostics..........................................................................5-25
5.6.2 EDC Module Diagnostics..................................................................................5-34

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5.6.3 FireViewer.........................................................................................................5-40
5.6.4 Acquisition PC Error Logs................................................................................5-41
5.6.5 Determining the Cause of a Runaway Condition..............................................5-42
5.7 Importing and Exporting Study Files.............................................................................5-44
5.7.1 Exporting Study Files to a Folder .....................................................................5-44
5.7.2 Importing Study Files from a Folder.................................................................5-47
5.8 Setting Up FTP and Telnet.............................................................................................5-50
5.8.1 Windows 2000 ..................................................................................................5-50
5.8.2 Windows XP .....................................................................................................5-55
5.9 Remote Log On..............................................................................................................5-57
5.9.1 FTP Logon ........................................................................................................5-57
5.9.2 Telnet Logon .....................................................................................................5-57
5.10 Detector Calibration Files ..............................................................................................5-58
6Repair Procedures .................................................................................................................6-1
6.1 Introduction......................................................................................................................6-2
6.2 Gantry Repairs .................................................................................................................6-2
6.2.1 General ................................................................................................................6-2
6.2.2 Tools....................................................................................................................6-2
6.2.3 Removing Series III Base Cover.........................................................................6-3
6.2.4 Replacing Absolute Encoder...............................................................................6-3
6.2.5 Replacing Cables in Conduits .............................................................................6-3
6.2.6 Replacing a Motion Controller............................................................................6-4
6.2.7 Replacing the Power Supply ...............................................................................6-5
6.3 Detector Repairs...............................................................................................................6-6
6.3.1 General ................................................................................................................6-6
6.3.2 Tools....................................................................................................................6-6
6.3.3 Removing and Remounting the Detector Cover .................................................6-6
6.3.4 Replacing Detector Power Supply and EDC Board............................................6-7
6.3.5 Replacing PMT’s.................................................................................................6-8
6.3.6 Replacing the Crystal ........................................................................................6-10
6.3.7 Replacing the Collimator ID Cable...................................................................6-12
6.3.8 Aligning Collision Sensors on the Detector Cover ...........................................6-12
7Software Update Procedures ................................................................................................ 7-1
7.1 Introduction......................................................................................................................7-2
7.2 Gantry Software Updates .................................................................................................7-2
7.2.1 Closing Down Acquisition Software...................................................................7-2
7.2.2 Determining which COM Port to Use.................................................................7-2
7.2.3 Upgrading EDC Firmware ..................................................................................7-3
7.2.4 Collimator ID Programming .............................................................................7-12
7.2.5 Upgrading Motion Controller Firmware...........................................................7-14
7.3 Acquisition PC Software Updates..................................................................................7-18
7.3.1 Upgrading CardioMD Acquisition Software ....................................................7-18
7.3.2 Performing a Complete Installation of the CardioMD Acquisition Software...7-19
7.3.3 Configuring Antivirus Software........................................................................7-22

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7.4 Checking Installed Software Versions...........................................................................7-24
8Installation..............................................................................................................................8-1
8.1 Installation Requirements.................................................................................................8-3
8.1.1 Introduction.........................................................................................................8-3
8.1.2 Ideal Floor Space Allocation...............................................................................8-3
8.1.3 Minimum Floor Space Allocation.......................................................................8-3
8.1.4 Ceiling Height ...................................................................................................8-11
8.1.5 Ancillary Services .............................................................................................8-11
8.1.6 Miscellaneous....................................................................................................8-11
8.1.7 Environment......................................................................................................8-12
8.1.8 Safety.................................................................................................................8-12
8.2 Shipping, Handling, Installation and Storage.................................................................8-13
8.2.1 Shipping Containers and Weights.....................................................................8-13
8.2.2 Passageway Clearances.....................................................................................8-13
8.2.3 Equipment Storage ............................................................................................ 8-15
8.2.4 Power Requirements .........................................................................................8-16
8.2.5 Environmental Specifications ...........................................................................8-17
8.2.6 Networking and Cables .....................................................................................8-17
8.2.7 CardioMD Floor Levelness...............................................................................8-19
8.3 Installation......................................................................................................................8-21
8.3.1 Installation Overview ........................................................................................8-21
8.3.2 Tools..................................................................................................................8-23
8.3.3 Installation Procedure........................................................................................8-24
8.3.4 Software Setup ..................................................................................................8-75
8.4 Final System Calibration and Performance Testing.......................................................8-87
8.4.1 Checking Status LED’s .....................................................................................8-87
8.4.2 E-Stop Function ................................................................................................8-88
8.4.3 Detector Calibration ..........................................................................................8-88
9Spare Parts .............................................................................................................................9-1
9.1 Spare Parts Listing ...........................................................................................................9-2
9.1.1 Detector...............................................................................................................9-2
9.1.2 Collimators..........................................................................................................9-3
9.1.3 Gantry..................................................................................................................9-3
9.1.4 Tower Acquisition PC.........................................................................................9-5
9.1.5 Laptop Acquisition PC........................................................................................9-5
9.1.6 Accessories and Options .....................................................................................9-5
9.1.7 Covers .................................................................................................................9-6
9.1.8 Service Tools and Spares to Service Tools .........................................................9-7
9.2 Location of Spare Parts....................................................................................................9-8
9.2.1 Detector...............................................................................................................9-8
9.2.2 Collimators........................................................................................................9-13
9.2.3 Gantry................................................................................................................9-14
9.2.4 Acquisition PC ..................................................................................................9-23
9.2.5 Accessories........................................................................................................9-27
9.2.6 Covers ...............................................................................................................9-28
9.2.7 Service Tools.....................................................................................................9-30

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9.3 Installation Procedures...................................................................................................9-36
9.3.1 Collimators........................................................................................................9-36
10 NEMA Performance Measurement....................................................................................10-1
10.1 Introduction....................................................................................................................10-2
10.2 NEMA Energy Resolution .............................................................................................10-4
10.2.1 Test Requirements.............................................................................................10-4
10.2.2 Test Procedure...................................................................................................10-4
10.3 NEMA Uniformity.........................................................................................................10-7
10.3.1 Test Requirements.............................................................................................10-7
10.3.2 Test Procedure...................................................................................................10-7
10.4 NEMA Spatial Resolution and Linearity .......................................................................10-9
10.4.1 Test Requirements.............................................................................................10-9
10.4.2 Test Procedure...................................................................................................10-9
10.5 NEMA Multiple Window Spatial Registration (MWSR)............................................10-12
10.5.1 Test Requirements...........................................................................................10-12
10.5.2 Test Procedure.................................................................................................10-12
11 Planned Maintenance ..........................................................................................................11-1
11.1 Introduction....................................................................................................................11-2
11.2 Planned Maintenance Schedule......................................................................................11-2
11.3 Planned Maintenance Procedures ..................................................................................11-3
11.3.1 Inspection Check List from the Operator’s Manual.........................................11-3
11.3.2 Inspection of Image Quality..............................................................................11-3
11.3.3 Check of Motion Limits....................................................................................11-3
11.3.4 Lubrication ........................................................................................................11-4
11.3.5 Deleting Old Log Files......................................................................................11-5
12 CardioMD AC Option ......................................................................................................... 12-1
12.1 Introduction....................................................................................................................12-3
12.2 Overview........................................................................................................................12-3
12.2.1 AC Option Bracket............................................................................................12-4
12.2.2 Line Source Compartment ................................................................................12-4
12.2.3 Line Source Housing with Shutter and Attenuator ...........................................12-6
12.3 Detailed Description ......................................................................................................12-8
12.3.1 AC Option Block Diagram................................................................................12-8
12.3.2 Overview of Modifications ...............................................................................12-8
12.3.3 AC Option Bracket..........................................................................................12-12
12.3.4 Line Source Compartment ..............................................................................12-16
12.3.5 CardioMD Detector and Table Console..........................................................12-26
12.4 Calibration....................................................................................................................12-27
12.4.1 Point Source Holder ........................................................................................12-27
12.5 Repair Procedures ........................................................................................................12-29
12.5.1 Dismounting Transmission Scanners ..............................................................12-29
12.5.2 AC Option Bracket Repairs.............................................................................12-34

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viii CardioMD Service Manual 1MAN0158-H11 04-2005 CSIP Level 1
12.5.3 Line Source Compartment Repairs .................................................................12-38
12.6 Installation....................................................................................................................12-88
12.6.1 Preparing for the Installation...........................................................................12-88
12.6.2 Electrical Installation.......................................................................................12-91
12.6.3 Mechanical Installation ...................................................................................12-99
12.6.4 Software Installation .....................................................................................12-105
12.6.5 Getting Ready to Use the CardioMD AC Option..........................................12-109
12.7 AC Option Spare Parts...............................................................................................12-109
12.7.1 Spare Parts Listing ........................................................................................12-109
12.7.2 Location of Spare Parts .................................................................................12-111
12.7.3 AC Option Accessories .................................................................................12-115
12.8 Planned Maintenance .................................................................................................12-116
12.8.1 Lubrication ....................................................................................................12-116

Introduction
1MAN0158-H11 04-2005 CSIP Level 1 CardioMD Service Manual ix
INTRODUCTION
This Service Manual for the CardioMD Dual Detector camera provides a detailed description of
the camera, enabling trained service personnel to install, update, trouble-shoot and repair the
CardioMD system.
This manual describes Series III CardioMD systems (the most recent version of the system), as
well as earlier systems (Series I and II). If in doubt, check the serial number label on the rear of
the system’s gantry to see the version of the system.
Information that applies only to CardioMD Series I and II systems is marked with this symbol.
Information that applies only to CardioMD Series III systems is marked with this symbol.
The manual comprises the following sections:
Chapter 1 covers safety concerns that must be taken into consideration when operating the
CardioMD system.
Chapter 2 gives a short overview of the CardioMD system.
Chapter 3 gives a more detailed description of the different components comprising CardioMD.
Chapter 4 details how to calibrate both the motion axes and the CardioMD detectors.
Chapter 5 gives guidance to diagnosing CardioMD in case of faults.
Chapter 6 specifies repair procedures.
Chapter 7 gives guidance on software firmware updating and programming.
Chapter 8 includes information for installing CardioMD at customer sites.
Chapter 9 holds a list of field replaceable units.
Chapter 10 details how to measure NEMA performance on the CardioMD system.
Chapter 11 specifies requirements for planned maintenance on CardioMD.
Chapter 12 describes the CardioMD AC Option in detail and provides instructions for installation,
repairs and updates of the AC Option.
I, II
III

Introduction
x CardioMD Service Manual 1MAN0158-H11 04-2005 CSIP Level 1