Hospira Plum 360 Operating manual

Document Information Record
Label Artwork
Document Key Z09/EPS-97316-001/000/01 Status Approved Pend RL Status Date 01/08/2015
DCR Number 500012137
Document Description
ARTWORK, MANUAL, TECHNICAL SERVICE, PLUM 360
Document Characteristics and Current Values
Document Owner Owner Code Owning Site Functional Area
Suzanne Willey SJRD00-SAN JOSE R AND D SJ-SAN JOSE USA RD-RESEARCH AND
DEV.
Approver Information
Approver Name Approver Site Approver Functional Area Approval Date/Time
Bertie Spollen SG-SLIGO QC-QUALITY CONTROL 12/18/2014/05:18:26
Suzanne Willey LC-LC USA RD-RESEARCH AND DEV. 12/29/2014/12:10:44
Daniel Gonzalez
Rodriguez CR-COSTA RICA QS-QUALITY SYSTEMS 01/08/2015/14:34:33
Commodity Implementation
Primary Label Replaced Label Implementation Instructions Implementation Date
*** *** *** ***
Document Description of Change
Initial SAP release revision E; revisions A, B, C, and D are in the DHF.
User is responsible for using the most current version of the document.
Confidential Information - Property of Hospira,Inc. DIR Cover Page:1 of 1

For use with the following list numbers:
Technical Service Manual
Hospira, Inc.
275 North Field Drive
Lake Forest, IL 60045 USA
30010 30011 30012
(Including English for Canada list numbers
30010-65, 30011-65, and 30012-65)
T
M
INFUS(5
T
M
Compatible with
Software
430-97316-001 (E, 2014-10)

Plum 360 Infuser Technical Service Manual
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Technical Service Manual i Plum 360 Infuser
Change History
Part Number Description of Change
430-97316-001
(D, 2014-06)
Initial Release
430-97316-001
(E, 2014-10)
Changed Sections 1, 4, 5, 6, 7, 8, 9 to align content with current
infuser hardware/software.
Removed Index.
Updated front and back covers with current revision information
and symbols.

CHANGE HISTORY
Plum 360 Infuser ii Technical Service Manual
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CONTENTS
Technical Service Manual iii Plum 360 Infuser
Contents
SECTION 1
INTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
1.1 SCOPE. ..........................1!1
1.2 CONVENTIONS .......................1!2
1.3 COMPONENT DESIGNATORS .................1!3
1.4 ACRONYMS AND ABBREVIATIONS ...............1!3
1.5 USER QUALIFICATION ....................1!5
1.6 ARTIFACTS. ........................1!5
1.7 ELECTROMAGNETIC COMPATIBILITY ..............1!6
1.8 FCC INFORMATION .....................1!6
1.8.1 CANADIAN DEPARTMENT OF COMMUNICATIONS
INDUSTRY CANADA NOTICE (CANADA ONLY) .......1!7
1.8.2 FCC RULES, PART 15/INDUSTRY CANADA . .........1!7
1.9 INSTRUMENT INSTALLATION PROCEDURE ...........1!8
1.9.1 UNPACKING .....................1!8
1.9.2 INSPECTION .....................1!8
1.9.3 INFUSER OPERATION. .................1!8
1.10 SELF TEST ......................1!9
1.11 CONNECTIVITY CHECK . ...................1!11
1.12 BIOMED ..........................1!13
1.12.1 BIOMED ACCESS ...................1!13
1.12.2 SOFTWARE UPDATES . .................1!17
1.12.3 PREVENTIVE MAINTENANCE ..............1!20
1.12.4 SET TIME AND DATE ..................1!22
1.12.5 MANAGE LANGUAGES .................1!23
1.12.6 DISPLAY LOGS ....................1!25
1.12.7 INFUSER SETTINGS ..................1!26
1.12.8 MANAGE NETWORK ..................1!29
1.12.8.1 WIRELESS SETTINGS ..............1!30
1.12.8.2 ETHERNET SETTINGS ..............1!31
1.12.8.3 HOSPIRA MEDNET SETTINGS ...........1!32
1.12.8.4 RESET NETWORK TO DEFAULT SETTINGS ......1!33
1.12.8.5 SHUTDOWN CE ................1!34
SECTION 2
WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
SECTION 3
SYSTEM OPERATING MANUAL . . . . . . . . . . . . . . . . . . . . . 3-1
SECTION 4
THEORY OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . 4-1
4.1 GENERAL DESCRIPTION ...................4!1
4.2 ELECTRONIC SUBSYSTEM OVERVIEW ..............4!2
4.2.1 CPU SUBSYSTEM. ...................4!2
4.2.1.1 CPU .....................4!2
4.2.1.2 SYSTEM MEMORY ADDRESS MAP .........4!3
4.2.1.3 CONTROL LOGIC . ...............4!3
4.2.1.4 LCD CONTROLLER ...............4!3
4.2.1.5 LCD BACKLIGHT CONTROL ...........4!3

CONTENTS
Plum 360 Infuser iv Technical Service Manual
4.2.1.6 LCD CONTRAST CONTROL . ...........4!4
4.2.1.7 REAL!TIME CLOCK ...............4!4
4.2.1.8 VOLTAGE MONITOR WATCHDOG TIMER ......4!5
4.2.1.9 ANALOG!TO!DIGITAL CONVERTER ........4!5
4.2.1.10 DIGITAL!TO!ANALOG CONVERTER ........4!7
4.2.1.11 FRONT PANEL KEYPAD MATRIX . .........4!7
4.2.1.12 FRONT PANEL ON/OFF KEY . ...........4!7
4.2.1.13 FRONT PANEL LED INDICATORS .........4!7
4.2.1.14 NURSE CALL INTERFACE. ............4!8
4.2.1.15 AUDIBLE INDICATORS .............4!8
4.2.1.16 POWER SUPPLY INTERFACE ...........4!8
4.2.1.17 INFUSION MECHANISM INTERFACE ........4!9
4.2.2 POWER SUPPLY SUBSYSTEM ...............4!11
4.2.2.1 MAIN SWITCHING REGULATOR . .........4!11
4.2.2.2 MAIN REGULATOR FAULT DETECTION .......4!12
4.2.2.3 SYSTEM POWER ................4!12
4.2.2.4 AUXILIARY SUPPLIES ..............4!12
4.2.2.5 POWER CONTROL ...............4!12
4.2.2.6 BATTERY VOLTAGE MEASUREMENT ........4!13
4.2.2.7 BATTERY CHARGE/DISCHARGE CURRENT
MEASUREMENT ................4!13
4.2.2.8 BATTERY CHARGER ..............4!13
4.2.2.9 BATTERY ...................4!14
4.2.3 INFUSION MECHANISM SUBSYSTEM ...........4!15
4.2.3.1 MOTORS/MOTOR DRIVE . ............4!15
4.2.3.2 MOTOR POSITION SENSORS ...........4!16
4.2.3.3 V2_5 REFERENCE VOLTAGE. ...........4!17
4.2.3.4 AIR SENSORS .................4!17
4.2.3.5 PRESSURE SENSORS ..............4!19
4.2.3.6 PRESSURE SENSOR CALIBRATION .........4!20
4.2.3.7 CASSETTE PRESENCE SELECTION .........4!20
4.2.3.8 SERIAL EEPROM ................4!21
4.2.4 CONNECTIVITY ENGINE MODULE ! REVISION 3.0 ......4!21
4.2.4.1 CE 3.0 COMMON AND PERIPHERAL INTERFACES ...4!23
4.2.4.2 PLUM 360 CPU MEMORY .............4!24
4.2.4.3 WI!FI. ....................4!24
4.2.4.4 ETHERNET ..................4!24
4.2.4.5 NURSE CALL .................4!24
4.2.4.6 PERIPHERAL POWER SUPPLY ...........4!24
4.2.4.7 USB .....................4!25
4.2.4.8 IMX534 APPLICATION PROCESSOR . ........4!25
4.2.4.9 REAL TIME CLOCK ...............4!25
4.2.4.10 MAIN ALARM VOLUME CONTROL .........4!25
4.3 PRINTED WIRING ASSEMBLIES. ................4!25
4.3.1 POWER SUPPLY PWA ..................4!25
4.3.2 PERIPHERAL ASSEMBLY ................4!26
4.3.3 COMMON PWA ....................4!27
4.3.4 ANTENNA PWA ....................4!27
4.3.5 CPU PWA ......................4!27
4.3.6 DRIVER PWA .....................4!28
4.3.7 SWITCH PWA .....................4!28
4.3.8 APP PWA. ......................4!29
4.4 LCD ...........................4!29
4.5 MECHANICAL OVERVIEW. ..................4!29
4.5.1 CASSETTE ......................4!30

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Technical Service Manual v Plum 360 Infuser
4.5.2 INFUSION MECHANISM ASSEMBLY ............4!31
4.5.2.1 MOTOR AND VALVE ASSEMBLIES .........4!32
4.5.2.2 A/B VALVE SUBSYSTEM .............4!32
4.5.2.3 INLET/OUTLET VALVE SUBSYSTEM. ........4!32
4.5.2.4 PLUNGER DRIVE SUBSYSTEM ...........4!33
SECTION 5
MAINTENANCE AND SERVICE TESTS . . . . . . . . . . . . . . . . . . 5-1
5.1 CLEANING AND DISINFECTION ................5!1
5.2 CLEANING .........................5!2
5.2.1 APPROVED CLEANING SOLUTIONS ............5!2
5.2.2 CLEANING SUPPLIES ..................5!3
5.2.3 PREPARING THE INFUSER FOR CLEANING .........5!3
5.2.4 GENERAL CLEANING INSTRUCTIONS ...........5!4
5.2.5 CLEANING EXTERIOR SURFACES .............5!5
5.2.6 CLEANING THE CASSETTE RECEPTACLE ..........5!7
5.2.7 CLEANING THE POWER CORD VELCRO STRAP . .......5!10
5.2.8 CLEANING INFUSER ACCESSORIES ............5!10
5.2.9 RINSING THE INFUSER .................5!10
5.2.10 DRYING THE INFUSER .................5!10
5.3 DISINFECTION .......................5!11
5.3.1 APPROVED DISINFECTING SOLUTIONS ..........5!11
5.3.2 DISINFECTING SUPPLIES ................5!11
5.3.3 PREPARING THE INFUSER FOR DISINFECTION .......5!11
5.3.4 GENERAL DISINFECTION INSTRUCTIONS .........5!12
5.3.5 DISINFECTING EXTERIOR SURFACES ...........5!13
5.3.6 DISINFECTING THE CASSETTE DOOR AND RECEPTACLE. ...5!13
5.3.7 DISINFECTING THE POWER CORD VELCRO STRAP ......5!14
5.3.8 DISINFECTING ACCESSORIES ..............5!14
5.3.9 RINSING THE INFUSER .................5!14
5.3.10 DRYING THE INFUSER .................5!14
5.4 PREVENTIVE MAINTENANCE .................5!15
5.4.1 LABELS INSPECTION ..................5!16
5.4.2 AC POWER CORD, RETAINER, AND VELCRO STRAP
INSPECTION ....................5!18
5.4.3 FRONT ENCLOSURE, REAR ENCLOSURE, CASSETTE DOOR,
AND DOOR LEVER INSPECTION AND TEST ........5!19
5.4.4 DOOR ROLLER INSPECTION AND TEST. ..........5!20
5.4.5 FLUID SHIELD INSPECTION ...............5!21
5.4.6 DISTAL PRESSURE PIN INSPECTION ............5!23
5.4.7 PROXIMAL PRESSURE PIN INSPECTION ..........5!24
5.4.8 RUBBER FOOT PAD INSPECTION .............5!25
5.4.9 POLE CLAMP INSPECTION AND TEST ...........5!26
5.4.10 BATTERY REPLACEMENT ................5!28
5.4.11 KEYPAD INSPECTION. .................5!30
5.4.12 DISPLAY AND INDICATORS INSPECTION . .........5!31
5.4.13 PREVENTIVE MAINTENANCE CHECKLIST. .........5!33
5.5 PERFORMANCE VERIFICATION TEST ..............5!34
5.5.1 PVT EQUIPMENT LIST .................5!35
5.5.2 TEST SETUPS .....................5!35
5.5.2.1 BASIC TEST SETUP ...............5!36
5.5.2.2 PROXIMAL AIR!IN!LINE TEST SETUP ........5!46
5.5.2.3 DISTAL AIR!IN!LINE TEST SETUP .........5!47
5.5.2.4 PRIMING ARUN!IN CASSETTE ASSEMBLY ......5!48
5.5.2.5 DISTAL OCCLUSION TEST SETUP .........5!51

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Plum 360 Infuser vi Technical Service Manual
5.5.3 SELF TEST ......................5!54
5.5.4 CASSETTE ALARM TEST ................5!54
5.5.5 UNRESTRICTED FLOW TEST ...............5!55
5.5.6 DISPLAY TEST ....................5!55
5.5.7 KEYPAD VERIFICATION/FUNCTIONAL TEST ........5!55
5.5.8 LOCKING AND UNLOCKING THE KEYPAD TEST .......5!57
5.5.9 ALARM LOUDNESS TEST ................5!58
5.5.10 PROXIMAL OCCLUSION TEST ..............5!59
5.5.11 PROXIMAL AIR!IN!LINE TEST ..............5!60
5.5.12 DISTAL AIR!IN!LINE TEST ................5!60
5.5.13 DISTAL OCCLUSION TEST . ...............5!61
5.5.14 DELIVERY ACCURACY TEST ...............5!64
5.5.15 NURSE CALL TEST ...................5!65
5.5.16 ELECTRICAL SAFETY TEST. ...............5!67
5.5.17 END OF THE PVT ...................5!68
SECTION 6
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . .6-1
6.1 TECHNICAL ASSISTANCE ...................6!1
6.2 ALARM MESSAGES AND ALARM CODES .............6!1
6.2.1 OPERATIONAL ALARM MESSAGES AND CODES .......6!2
6.2.2 ALARM CODES REQUIRING TECHNICAL SERVICE ......6!9
6.3 TROUBLESHOOTING PROCEDURES ...............6!15
6.3.1 UNRESTRICTED FLOW .................6!18
6.3.2 RESETTING THE NETWORK SETTINGS TO FACTORY
DEFAULTS .....................6!19
6.3.3 RESETTING THE INFUSER SETTINGS TO FACTORY
DEFAULTS .....................6!20
SECTION 7
REPLACEABLE PARTS
AND REPAIRS . . . . . . . . . . . . . . . . . . . . . . . . . . . .7-1
7.1 REPLACEABLE PARTS ....................7!1
7.2 REPLACEMENT PROCEDURES .................7!1
7.2.1 SAFETY AND EQUIPMENT PRECAUTIONS .........7!1
7.2.2 REQUIRED TOOLS AND MATERIALS. ...........7!2
7.2.3 RUBBER FOOT PAD REPLACEMENT ............7!2
7.2.4 BATTERY, WIRE HARNESS, DOOR, AND DOOR PAD
REPLACEMENT ...................7!3
7.2.5 AC POWER CORD, RETAINER, AND VELCRO STRAP
REPLACEMENT ...................7!6
7.2.6 CE MODULE REPLACEMENT ...............7!7
7.2.7 CE MODULE COMPONENT REPLACEMENT .........7!10
7.2.7.1 VOLUME CONTROL KNOB REPLACEMENT. .....7!11
7.2.7.2 ANTENNA PWA REPLACEMENT ..........7!11
7.2.7.3 CE MODULE COVER REPLACEMENT ........7!12
7.2.8 SEPARATING THE FRONT ENCLOSURE, REAR ENCLOSURE,
AND MAIN CHASSIS .................7!13
7.2.9 FRONT ENCLOSURE, REAR ENCLOSURE, OR MAIN CHASSIS
REPLACEMENT ...................7!15
7.2.10 FRONT ENCLOSURE COMPONENT REPLACEMENT ......7!16

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Technical Service Manual vii Plum 360 Infuser
7.2.11 REAR ENCLOSURE COMPONENT REPLACEMENT .......7!18
7.2.11.1 POLE CLAMP ASSEMBLY, POLE CLAMP BRACKET,
HANDLE BRACKET, AND INSULATOR
REPLACEMENT. ................7!19
7.2.11.2 POLE CLAMP SHAFT/KNOB ASSEMBLY AND SHAFT
TIP REPLACEMENT ...............7!20
7.2.11.3 REAR ENCLOSURE GASKET REPLACEMENT .....7!20
7.2.12 MINIPOLE ASSEMBLY REPLACEMENT ...........7!21
7.2.13 MAIN CHASSIS ASSEMBLY COMPONENT REPLACEMENT ...7!23
7.2.13.1 POWER SUPPLY PWA REPLACEMENT ........7!24
7.2.13.2 KEYPAD REPLACEMENT .............7!25
7.2.13.3 DISPLAY ASSEMBLY REPLACEMENT ........7!26
7.2.13.4 CPU PWA REPLACEMENT. ............7!28
7.2.13.5 PIEZO ALARM ASSEMBLY REPLACEMENT ......7!34
7.2.13.6 INFUSION MECHANISM ASSEMBLY REPLACEMENT ..7!35
7.2.13.7 INFUSION MECHANISM CHASSIS GASKET TAPE
INSTALLATION ................7!37
7.2.13.8 CASSETTE DOOR AND FLUID SHIELD REPLACEMENT .7!38
7.2.13.9 DOOR HANDLE ASSEMBLY REPLACEMENT .....7!43
SECTION 8
SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
SECTION 9
DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1

CONTENTS
Plum 360 Infuser viii Technical Service Manual
Figures
Figure 1!1 Plum 360 Enabled Display and Keypad .................1!10
Figure 1!2 Wireless Connection Available icon . ..................1!11
Figure 1!3 Main Delivery Screen Connectivity Icons ................1!11
Figure 1!4 Ethernet Connection Available Icon . ..................1!11
Figure 1!5 Hospira MedNet is Active Symbol ...................1!12
Figure 1!6 WiFi Icon versus Ethernet Icon .....................1!12
Figure 1!7 Rear View of Plum 360 with CE Module .................1!12
Figure 1!8 Plum 360 Infuser Display and Keypad. .................1!13
Figure 1!9 Plum 360 Charge Indicator Light ....................1!14
Figure 1!10 Plum 360 ON/OFF Button and Decimal Key ...............1!14
Figure 1!11 System Self Test Screen ........................1!15
Figure 1!12 Biomed Passcode Screen ........................1!15
Figure 1!13 Enter Passcode .963 ..........................1!16
Figure 1!14 Biomed Settings Menu. ........................1!16
Figure 1!15 Software Request Softkey .......................1!17
Figure 1!16 Install Software Softkey ........................1!17
Figure 1!17 New Software Available Screen ....................1!18
Figure 1!18 New Software Installation in Progress . .................1!18
Figure 1!19 Device Log Shows Software Installed Successfully ............1!19
Figure 1!20 Plum 360 Navigation Keys .......................1!20
Figure 1!21 Preventive Maintenance Menu Selection ................1!20
Figure 1!22 PM Due Notification Screen ......................1!20
Figure 1!23 Change Battery Softkey ........................1!21
Figure 1!24 Clear Battery Warning Message. ....................1!21
Figure 1!25 Set Time and Date Screen .......................1!22
Figure 1!26 Set Time and Date Screen Details . ...................1!22
Figure 1!27 Manage Languages Menu Option . ...................1!23
Figure 1!28 Language Settings Active Language . ..................1!23
Figure 1!29 Change Language Activate Softkey ...................1!24
Figure 1!30 Confirm Language Screen .......................1!24
Figure 1!31 Display Logs Screen . .........................1!25
Figure 1!32 Choose Log to View Screen. ......................1!25
Figure 1!33 Alarm and Device Logs ........................1!26
Figure 1!34 Infuser Settings Menu Option .....................1!26
Figure 1!35 Infuser Settings Screen ........................1!27
Figure 1!36 Infuser Defaults Screen ........................1!27
Figure 1!37 Programming Options Screen .....................1!28
Figure 1!38 Manage Network Menu Option. ....................1!29
Figure 1!39 Network Settings CE 3.0 Screen. ....................1!29
Figure 1!40 Wireless Settings Menu Option. ....................1!30
Figure 1!41 Wireless Settings Screen ........................1!30
Figure 1!42 Ethernet Settings Menu Option . ....................1!31
Figure 1!43 Ethernet Settings Screen ........................1!31
Figure 1!44 Hospira MedNet Settings Menu Option .................1!32
Figure 1!45 Hospira MedNet Settings Screen ....................1!32
Figure 1!46 Reset Network to Default Settings Menu Option .............1!33
Figure 1!47 Reset Network Settings Screen .....................1!33
Figure 1!48 Shutdown CE Softkey on the Network Settings Screen ..........1!34
Figure 1!49 Confirm CE Shutdown Warning Screen .................1!34
Figure 1!50 Wait for Shutdown Screen .......................1!35
Figure 4!1 Serial Interface to ADC ........................4!6
Figure 4!2 System Startup and Shutdown Timing, Battery Powered .........4!13
Figure 4!3 Stepper Motor Coils . .........................4!16
Figure 4!4 Air Sensor Block Diagram .......................4!18

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Technical Service Manual ix Plum 360 Infuser
Figure 4!5 Pressure Sensor Excitation and Amplifier Block Diagram ........4!19
Figure 4!6 Rear View of Plum 360 Infuser ....................4!21
Figure 4!7 Single Peripheral Assembly with CE 3.0 Subsystem ...........4!22
Figure 4!8 CE 3.0 Common PWA Block Diagram .................4!23
Figure 4!9 Fluid path in the cassette .......................4!30
Figure 4!10 Major Elements of the Dual!Channel Cassette .............4!31
Figure 4!11 infusion Mechanism Valve Pins and Sensor Locations ..........4!32
Figure 5!1 Bottom View ! Cleaning the Bottom of Infuser ..............5!5
Figure 5!2 Rear View ! Cleaning the Back of Infuser . ................5!6
Figure 5!3 Front View ! Cleaning the Keypad ....................5!7
Figure 5!4 Opening the Cassette Door .......................5!8
Figure 5!5 Cleaning the Cassette Receptacle Pins and Sensors ............5!9
Figure 5!6 Plum 360 Infuser Labels .......................5!17
Figure 5!7 Plum 360 Power Cord, Retainer, and Velcro Strap ............5!18
Figure 5!8 Front Enclosure, Rear Enclosure, Cassette Door, and Door Lever .....5!20
Figure 5!9 Door Roller Inspection ........................5!21
Figure 5!10 Releasing the Cassette Door. .....................5!22
Figure 5!11 Inspecting the Fluid Shield with Feeler Gauge .............5!22
Figure 5!12 Infusion Mechanism Valve Pins and Cassette Presence Diaphragm ....5!23
Figure 5!13 Distal Pressure Pin . .........................5!24
Figure 5!14 Proximal Pressure Pin ........................5!25
Figure 5!15 Rubber Foot Pads on Plum 360 Infuser .................5!26
Figure 5!16 Pole Clamp and Extrusion on Plum 360 Infuser . . . . . . . . . . 5!27
Figure 5!17 Pole Clamp Assembly ........................5!27
Figure 5!18 Removing the Battery ........................5!29
Figure 5!19 Plum 360 Infuser Keypad .......................5!30
Figure 5!20 Plum 360 Infuser Display and Indicators ................5!32
Figure 5!21 Basic Test Setup ...........................5!36
Figure 5!22 Closing the Flow Regulator ......................5!38
Figure 5!23 Filter Vent Cover. ..........................5!38
Figure 5!24 Inserting the Piercing Pin . ......................5!38
Figure 5!25 Squeezing the Drip Chamber .....................5!39
Figure 5!26 Secondary Port ...........................5!39
Figure 5!27 Opening the Flow Regulator .....................5!39
Figure 5!28 Removing Air from the Administration Set ...............5!39
Figure 5!29 Closing the Flow Regulator ......................5!40
Figure 5!30 Opening the Cassette Door ......................5!40
Figure 5!31 Cassette Finger Grip .........................5!40
Figure 5!32 Cassette and Door Guide .......................5!41
Figure 5!33 Inserting the Piercing Pin . ......................5!42
Figure 5!34 Squeezing the Drip Chamber .....................5!42
Figure 5!35 Opening the Roller Clamp ......................5!43
Figure 5!36 Closing the Roller Clamp .......................5!43
Figure 5!37 Option!Lok Collar and Clave Secondary Port ..............5!43
Figure 5!38 Capped Secondary Port . .......................5!44
Figure 5!39 Complete Basic Test Setup ......................5!45
Figure 5!40 Preparing the Proximal Run!In Cassette ................5!46
Figure 5!41 Preparing the Distal Run!In Cassette . .................5!47
Figure 5!42 Parts of aRun!In Cassette . ......................5!48
Figure 5!43 Pulling Out the Flow Regulator ....................5!49
Figure 5!44 Pressing the Pumping Chamber ....................5!50
Figure 5!45 Preventing Air from Returning to the Pumping Chamber ........5!50
Figure 5!46 Distal Occlusion Test Setup . .....................5!51
Figure 5!47 Three!Way Stopcock Ports ......................5!52
Figure 5!48 Attaching the Three!Way Stopcock to the DPM .............5!52
Figure 5!49 Securing the Distal Tubing to the Three!Way Stopcock .........5!53
Figure 5!50 DPM Connector Height. .......................5!53

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Plum 360 Infuser x Technical Service Manual
Figure 5!51 Passcode to Lock Keypad .......................5!57
Figure 5!52 Passcode to Unlock Keypad ......................5!58
Figure 5!53 Volume Control Knob .........................5!59
Figure 5!54 Positioning the Control Arm Over the DPM Connector ..........5!61
Figure 5!55 Positioning the Control Arm to Measure Pressure ............5!62
Figure 5!56 Opening the Three!Way Stopcock to Air . ................5!62
Figure 5!57 Positioning the Control Arm Over the DPM Connector ..........5!63
Figure 5!58 Positioning the Control Arm to Measure Pressure ............5!63
Figure 5!59 Delivery Accuracy Test Setup .....................5!64
Figure 5!60 Rear View Shows Nurse Call Interface Port ...............5!66
Figure 6!1 Regulator Closer ...........................6!18
Figure 7!1 Bottom View Plum 360 Infuser .....................7!3
Figure 7!2 Battery Assembly ...........................7!5
Figure 7!3 AC Power Cord Assembly .......................7!7
Figure 7!4 CE Module ..............................7!8
Figure 7!5 CE Module ..............................7!9
Figure 7!6 Rear View ..............................7!10
Figure 7!7 Antenna PWA ............................7!10
Figure 7!8 Separating the Front Enclosure, Main Chassis, and Rear Enclosure .....7!14
Figure 7!9 Front Enclosure Gaskets ........................7!17
Figure 7!10 Rear Enclosure Components ......................7!18
Figure 7!11 Minipole Assembly ..........................7!22
Figure 7!12 Main Chassis Assembly Components ..................7!23
Figure 7!13 Keypad, Display, CPU PWA, and Piezo Alarm ..............7!27
Figure 7!14 Front and Rear View of CPU/Driver Cable Routed Through
Main Chassis .............................7!28
Figure 7!15 CPU/Driver Cable Routed Through Main Chassis ............7!29
Figure 7!16 Female Cable Connector on the CPU/Driver Cable ............7!29
Figure 7!17 Male Receptacle Header Socket on the CPU PWA. ............7!29
Figure 7!18 Female Cable Connector on the CPU/Driver Cable Connected to
the Male Receptacle Header Socket on the CPU PWA ...........7!30
Figure 7!19 Side View of the CPU/Driver Cable Female Connector
Firmly Seated and Locked to the CPU PWA Male Connector . .......7!30
Figure 7!20 Infusion Mechanism in Front of Chassis . ................7!31
Figure 7!21 J11 Connector on the Infusion Mechanism Driver PWA ..........7!31
Figure 7!22 CPU/Driver Cable Connected to the Infusion Mechanism Driver PWA ...7!31
Figure 7!23 Battery Power Cable Routed Toward Infusion Mechanism. ........7!32
Figure 7!24 Power Cable and Battery Cable Tie!wrapped . ..............7!32
Figure 7!25 CPU PWA Replacement Assembly ...................7!33
Figure 7!26 Infusion Mechanism Assembly Replacement ..............7!36
Figure 7!27 Installing the Infusion Mechanism Chassis Gasket Tape .........7!37
Figure 7!28 Fluid Shield Tab ...........................7!39
Figure 7!29 Normal Fluid Shield Tab Before and After Assembly is Seated. ......7!40
Figure 7!30 Close!up Views of Normal (Left) and Bent (Right) Fluid Shield Tab ....7!40
Figure 7!31 Fluid Shield Replacement .......................7!41
Figure 7!32 Cassette Door and Door Handle Replacement ..............7!42
Figure 9!1 Illustrated Parts Breakdown ......................9!7
Figure 9!2 Front Enclosure, Rear Enclosure, Main Chassis, and CE Module ......9!13
Figure 9!3 Front Enclosure Assembly .......................9!15
Figure 9!4 Rear Enclosure Assembly .......................9!17
Figure 9!5 CE Module ..............................9!19
Figure 9!6 Main Chassis Assembly ........................9!21
Figure 9!7 AC Power Cord Assembly and Battery Assembly . ............9!25
Figure 9!8 Antenna PWA ............................9!27
Figure 9!9 CPU PWA and Main Chassis ......................9!29
Figure 9!10 Infusion Mechanism Assembly . ....................9!31
Figure 9!11 Minipole Assembly ..........................9!33

CONTENTS
Technical Service Manual xi Plum 360 Infuser
Tables
Table 1!1 Conventions .......................1!2
Table 1!2 Infuser Default Settings ...................1!28
Table 1!3 Programming Option Parameters ................1!28
Table 4!1 Analog Inputs. ......................4!6
Table 4!2 Keypad Map .......................4!7
Table 4!3 CPU!Power Supply Interface .................4!8
Table 4!4 CPU!Infusion mechanism Interface Signals ............4!9
Table 4!5 Power Supply PWA Interface Connections ............4!26
Table 4!6 Peripheral PWA Interface Connections . .............4!26
Table 4!7 Common PWA Interface Connections ..............4!27
Table 4!8 CPU PWA Interface Connections ................4!27
Table 4!9 Driver PWA Interface Connections ...............4!28
Table 4!10 APP PWA Interface Connections ................4!29
Table 5!1 Cleaning Solution .....................5!2
Table 5!2 Cleaning Methods .....................5!4
Table 5!3 Time Intervals for Cleaning . .................5!4
Table 5!4 Disinfecting Solutions. ...................5!11
Table 5!5 Disinfection Methods ....................5!12
Table 5!6 Minimum Time Intervals for Disinfecting ............5!12
Table 5!7 Electrical Safety Measurements ................5!67
Table 6!1 Operational Alarm Messages and Corrective Actions . ........6!2
Table 6!2 Alarm Codes Requiring Technical Service ............6!9
Table 6!3 Troubleshooting with the PVT. ................6!16
Table 9!1 Drawings ........................9!1
Table 9!2 IPB for the Infuser .....................9!2

CONTENTS
Plum 360 Infuser xii Technical Service Manual
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Technical Service Manual 1 - 1 Plum 360 Infuser
Section 1
INTRODUCTION
The Plum 360™Infuser is an advanced medication management system designed to meet
the growing demand for hospital wide and alternate site device standardization. Advanced
clinical capabilities, auto-programming, networked communication, and a plug-and-play
platform make the Plum 360 a convenient and cost-effective multipurpose, multimode,
flexible infuser.
The host device contains a Connectivity Engine (CE) that provides wired Ethernet
and wireless 802.11 a/b/g/n local area networking capabilities.
The Hospira MedNet™networked application software is designed to allow a facility
to customize and download a Drug Library for use with the infuser. Before using the
software, see the Hospira MedNet Software Installation and Configuration Guide, and the
Hospira MedNet Software User Guide.
This Technical Service Manual is written for on site qualified and trained biomedical
engineers and technicians. Instructions for operating the device are found in the Plum 360
Infuser System Operating Manual (see Section 3).
For device configuration and compatible module list numbers, contact Hospira.
If a problem in device operation cannot be resolved using the information in this manual,
contact Hospira for technical assistance (see Section 6.1).
Note: Servicing on the Plum 360 infuser is to be performed only by trained, authorized
personnel.
1.1
SCOPE
This manual is organized into the following sections:
RSection 1 Introduction
RSection 2 Warranty
RSection 3 System Operating Manual
RSection 4 Theory of Operation
RSection 5 Maintenance and Service Tests
RSection 6 Troubleshooting
RSection 7 Replaceable Parts and Repairs
RSection 8 Specifications
RSection 9 Drawings
RAppendix
The terms “infuser” and “device” are used interchangeably throughout the manual.
Figures are rendered as graphic representations to approximate actual product.
Therefore, figures may not exactly reflect the product. Screen representations
are examples only, and do not necessarily reflect the most current configuration.

SECTION 1 INTRODUCTION
Plum 360 Infuser 1 - 2 Technical Service Manual
1.2
CONVENTIONS
The conventions listed in Table 1-1 are used throughout this manual.
Throughout this manual, warnings, cautions, and notes are used to emphasize important
information as follows:
Note: A note highlights information that helps explain a concept or procedure.
Table 1-1. Conventions
Convention Application Example
Italic Reference to a section, figure,
table, website, or publication
(see Section 6.1)
[ALL CAPS]
ALL CAPS
In-text references to keys,
touchswitches, and display
messages
[START]
CASSETTE TEST IN PROGRESS
Bold Emphasis CAUTION: Use proper techniques when
handling components.
Screen displays Select Set Time and Date.
WARNING: A WARNING CONTAINS SPECIAL SAFETY EMPHASIS AND MUST BE OBSERVED
AT ALL TIMES. FAILURE TO OBSERVE A WARNING MAY RESULT IN PATIENT INJURY AND BE
LIFE-THREATENING.
CAUTION: A CAUTION usually appears in front of a procedure or statement. It contains
information that could prevent hardware failure, irreversible damage to equipment, or loss of
data.
MANDATORY ACTION: A MANDATORY ACTION SYMBOL MEANS THE INSTRUCTIONS THAT
FOLLOW DESCRIBE A REQUIRED ACTION. FAILURE TO OBSERVE A MANDATORY ACTION
COULD IMPACT USER OR PATIENT SAFETY.

1.3 COMPONENT DESIGNATORS
Technical Service Manual 1 - 3 Plum 360 Infuser
1.3
COMPONENT DESIGNATORS
Components are indicated by alphanumeric designators, as follows:
The number following the letter is a unique value for each type of component (e.g., R1, R2).
Note: Alphanumeric designators may be followed by a dash (-) number that indicates a pin
number for that component. For example, U15-13 is pin 13 of the encoder chip [U15]
on the interface PWA.
1.4
ACRONYMS AND ABBREVIATIONS
Acronyms and abbreviations used in this manual are as follows:
AAmpere
AC Alternating current
A/D Analog-to-digital
ADC Analog-to-digital converter
APP Air, pressure, and pin
CCA Clinical care area
CCFT Cold cathode fluorescent tube
CE Connectivity engine
CMOS Complementary metal-oxide semiconductor
CPU Central processing unit
DAC Digital-to-analog converter
DC Direct current
DMA Direct memory access
DMM Digital multimeter
DPM Digital pressure meter
ECG Electrocardiogram
EEG Electroencephalogram
EEPROM Electrically erasable programmable read-only memory
EMC Electromagnetic compatibility
EMG Electromyogram
EMI Electromagnetic interference
ESD Electrostatic discharge
ETO Ethylene oxide
FPGA Field programmable gate array
Battery BT Diode DResistor R
Capacitor CFuse FSwitch SW
Crystal YIntegrated Circuit UTransistor Q

SECTION 1 INTRODUCTION
Plum 360 Infuser 1 - 4 Technical Service Manual
FSR Force sensing resistor
hr Hour
Hz Hertz
ID Identification
I/O Input/output
IPB Illustrated parts breakdown
IV Intravenous
KB Kilobyte
Kg Kilogram
kHz Kilohertz
KVO Keep vein open
LCD Liquid crystal display
LED Light emitting diode
L/S Line select
mA Milliampere
MAC Media access control
MB Megabyte
mcg Microgram
MCU Microcontroller unit
MHz Megahertz
min Minute
mL Milliliter
mmHg Millimeter of mercury
MMIO Memory-mapped input/output
MOSFET Metal-oxide semiconductor field-effect transistor
ms Millisecond
ng Nanogram
PROM Programmable read-only memory
PVT Performance verification test
PWA Printed wiring assembly
PWM Pulse width modulator
RAM Random access memory
rms Root-mean-square
RTC Real-time clock
SCC Serial communication controller
SCP Serial communication port
SLA Sealed lead acid
SMT Surface mount technology
SPI Serial peripheral interface

1.5 USER QUALIFICATION
Technical Service Manual 1 - 5 Plum 360 Infuser
SRAM Static random access memory
TQFP Thin quad flat pack
VVolt
VAC Volts AC
VCC Collector supply voltage
VCO Voltage-controlled oscillator
VDC Volts DC
Vrms Volts root mean square
VSC 5 VDC supply circuitry
VSO Voltage sweep oscillator
VTBI Volume to be infused
WDI Watchdog input
WiFi Wireless fidelity
µ AMicroampere
µ LMicroliter
µ VMicrovolt
µ sec Microsecond
1.5
USER QUALIFICATION
The Plum 360 infuser must be used at the direction of or under the supervision of licensed
physicians or certified healthcare professionals who are trained in the use of the infuser
and the administration of parenteral and enteral fluids and drugs, and whole blood or red
blood cell components. Training should emphasize preventing related IV complications,
including appropriate precautions to prevent accidental infusion of air. The epidural route
can be used to provide anesthesia or analgesia.
1.6
ARTIFACTS
Nonhazardous, low-level electrical potentials are commonly observed when fluids
are administered using infusion devices. These potentials are well within accepted safety
standards, but may create artifacts on voltage-sensing equipment such as ECG, EMG,
and EEG machines. These artifacts vary at a rate that is associated with the infusion rate.
If the monitoring machine is not operating correctly or has loose or defective connections
to its sensing electrodes, these artifacts may be accentuated so as to simulate actual
physiological signals.
To determine if the abnormality in the monitoring equipment is caused by the infuser
instead of some other source in the environment, set the device so that it is temporarily
not delivering fluid. Disappearance of the abnormality indicates that it was probably
caused by electronic noise generated by the infuser. Proper setup and maintenance
of the monitoring equipment should eliminate the artifact. Refer to the appropriate
monitoring system documentation for setup and maintenance instructions.