Stryker Lucas 3 Service Manual
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Stryker Lucas 3 Service Manual

Chest compression system
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®
LUCAS
3
CHEST COMPRESSION SYSTEM
SERVICE MANUAL
®
LUCAS
3 Chest Compression System – Service Manual
3328798-002, ©2017 Physio-Control, Inc.
Page 1 of 91

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  • Page 1 ® LUCAS CHEST COMPRESSION SYSTEM SERVICE MANUAL ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 1 of 91...

  • Page 2: Table Of Contents

    Checksum ..................................27 Update LUCAS Software .............................. 28 Calibrate Linear Sensor ..............................29 Failed calibration ................................31 Update LUCAS 3 sw 3.0 to LUCAS 3 sw 3.1 ....................... 32 Setup .................................... 32 Update and Test procedure ............................33 Setup Options - LUCAS 3 Version 3.1 (Part No: 250041-00) ...................
  • Page 3 Error Codes from Control CPU ............................. 42 Warnings from Control CPU ............................45 Error Codes from Protective CPU ..........................48 Error Codes from Charger CPU ........................... 49 User Errors ................................... 50 Bluetooth Connection Error ............................50 Troubleshooting Tips ..............................51 Spare Parts and Accessories ............................
  • Page 4 LUCAS Car Cable ................................ 89 LUCAS Power Supply ..............................90 Appendix A (wiring diagram) ............................91 ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 4 of 91...

  • Page 5: Preface

    ® LUCAS 3 is a trademark of Jolife AB. LUCAS 3 Report Generator is a trademark of Physio-Control, Inc. Microsoft and Windows are registered trademarks of Microsoft Corporation in the US and/or other countries. Specifications are subject to change without notice.

  • Page 6: Contacting Physic-Control

    11811 Willows Road NE Redmond, WA 98052-2003 USA Telephone: 425.867.4000 Toll Free (USA only): 800.442.1142 Fax: 800.426.8049 Internet: www.physio-control.com Stryker European Operations B.V. Herikerbergweg 110, 1101 CM Amsterdam, The Netherlands Tel: +31 (0)20 2192600 Fax: +31 (0)20 2192703 Stryker South Pacific MANUFACTURER...

  • Page 7: Configuration Information

    3326785-0## 99576-0000## LUCAS 3, * 3326785-0## 99576-0000## LUCAS 3 version 3.1, * Note: # in the dash number of Item Number and Catalog Number is different for each language specification. * Description contains country specification. Device Tracking All performed service where modules are replaced, the serial no./batch no. of each module shall be stated in the service report.

  • Page 8: Warnings And Precautions

    Warnings and Precautions Except the warnings stated below, there are also warnings and precautions mentioned in the following documents that are of relevance during service and maintenance of LUCAS. ® LUCAS 3 Chest Compression System - Instruction for Use (PNs/CAT #: 3326785-0## / 26500-00####) LUCAS®3 Version 3.1 Chest Compression System - Instruction for Use (PNs/CAT #: 3326785-1## / 26500-00####) •...

  • Page 9: Device Information

    Device Information ® LUCAS 3 Components ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 9 of 91...

  • Page 10: Control Panel

    LUCAS has two Support Legs that lock to the Back Plate with Claw Locks. The Support Legs are foldable for convenient transportation. The Claw Locks automatically lock to the Back Plate when LUCAS is pressed on to it. To unlock the Claw Locks, pull the Release Rings WARNING Control Panel...

  • Page 11: Electronics Block Diagram

    Electronics Block Diagram Speaker User Control Panel Power Power Communication Battery Protective & Control Charger Linear Sensor 1 Electric Power Motor Rotation Sensor Linear Sensor 2 LUCAS is driven by a rechargeable Lithium Ion Polymer (LiPo) Battery. The Battery can be charged during operation by an external Power Supply, connected to a wall outlet, or with a Car Power Cable.

  • Page 12: Compression Mechanism

    Compression Mechanism The Drive Belt, driven by the electrical Motor, drives the Carry Ball Screw forcing the Carry Ball Nut up and down. The Carry Ball Nut is fitted to a piston that moves the suction cup piston up and down. The Decompression Spring reduces the upstroke force.

  • Page 13: Device Communication

    • LUCAS 3 Program Loader should only be used by trained personnel • Antivirus protection and fire walls should be installed on the computer that have the LUCAS 3 Program Loader installed. • All suspected cyber security threats shall be reported to Physio-Control.
  • Page 14 (Visual differences in screen interface may occur for different software versions.) 4. Choose installation location on PC, and Click Install 5. Click Finish to add the shortcut on the Desktop ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 14 of 91...

  • Page 15: Connect The Device Via Bluetooth

    6. Test LUCAS 3 Program Loader by double click on desktop icon (Note. Different software versions can occur) Connect the device via Bluetooth When updating the program in LUCAS using the Bluetooth connection, there is no need to open the hood.
  • Page 16 5. If No Devices Found message displayed, click Init BT and try again. Note: It may take up to 30 seconds for the LUCAS 3 communication app to boot up. You may have to click Init BT 2 ~ 3 times before LUCAS device shows up on the screen.
  • Page 17 - Picture shows connection via Bluetooth for LUCAS 3 Version 3.0 (Part No: 250039-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – • Check that the serial number (S/N) in the Device S/N window is equal as the S/N number on the device type label ®...
  • Page 18 - Picture shows connection via Bluetooth for LUCAS 3 Version 3.1 (Part No: 250041-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – • Check that the serial number (S/N) in the Device S/N window is equal as the S/N number on the device type label 8.

  • Page 19: Connect The Device Via Usb Cable

    Connect the device via USB cable 1. Remove the hood according to Disassembling instruction in How to Replace the Hood, and use the Hood Holder bracket to hold the hood on the side and the battery should be installed. 2. Connect an USB cable between the computer and the device, the connector is situated at the lower left side of the Control PCB.
  • Page 20 - Picture shows connection via USB cable for LUCAS 3 Version 3.0 (Part No: 250039-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc.
  • Page 21 - Picture shows connection via USB cable for LUCAS 3 Version 3.1 (Part No: 250041-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc.

  • Page 22: View Error Code

    3. If the Number of Errors or Warnings are not 0, Click USE to see the highlighted LOG Error code in the CPU windows (USE will exit LOG view also). - Picture shows LOG File content on the left for LUCAS 3 Version 3.0 (Part No: 250039-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions –...
  • Page 23 - Picture shows LOG File content on the left for LUCAS 3 Version 3.1 (Part No: 250041-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc.
  • Page 24 - Picture shows Error Codes in CPU window for LUCAS 3 Version 3.0 (Part No: 250039-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc.

  • Page 25: Set Device S/N, Date, And Data

    - Picture shows Error Codes in CPU window for LUCAS 3 Version 3.1 (Part No: 250041-00) Note, differences in J-numbers and CheckSum Numbers may occur due to different program versions – 4. Then refer to Error Codes Tables for more information about how to handle the errors.

  • Page 26: Change Device S/N

    LUCAS 3 Version 3.1 (Part No: 250041-00) – It’s also possible to set the Device ID(S/N), Friendly Name, Time and Last Service Date, and reset total number of Strokes. NOTE: • When setting up Device Time, always use UTC-0 time •...

  • Page 27: Checksum

    The Change Order Numbers and CheckSum Numbers are automatically checked by Program Loader 250041-00 Following picture shows the example where to see the CheckSum values on each CPU and COM Board from Program Loader. LUCAS 3 Version 3.0 (Part No: 250039-00) – LUCAS 3 Version 3.1 (Part No: 250041-00) – ® LUCAS 3 Chest Compression System –...

  • Page 28: Update Lucas Software

    The programming process will start and update the software for each CPU. Note: Do not disconnect the connection during the software update. When all four CPUs are updated, following window will appear. Each CPU window will have OK to indicate the update is complete. LUCAS 3 Version 3.0 (Part No: 250039-00) – ® LUCAS 3 Chest Compression System –...

  • Page 29: Calibrate Linear Sensor

    LUCAS 3 Version 3.1 (Part No: 250041-00) – Calibrate Linear Sensor After software update is complete, Click POT CAL to calibrate Linear Sensor. Before you click the Start button please make sure that nothing can influence the movement of the suction cup, that the device is in its upright position and that the Suction Cup is approximately 20mm (~1 inch) down from its upmost position.
  • Page 30 Example LUCAS 3 Version 3.0 (Part No: 250039-00) – LUCAS 3 Version 3.1 (Part No: 250041-00) – 1. Click START to calibrate Linear Sensor. 2. When the Calibration process starts, the progress will be shown in the Control CPU’s window. When the calibration is done, the result is shown in the lower right corner.

  • Page 31: Failed Calibration

    Failed calibration Case 1: If the value for Control exceeds 6% or if the value for Protective exceeds 3.1%, the device will make an alarm and an error code will be shown in the Control CPU’s window, the sensor calibration has failed. To recalibrate: 1.

  • Page 32: Update Lucas 3 Sw 3.0 To Lucas 3 Sw 3.1

    Update LUCAS 3 sw 3.0 to LUCAS 3 sw 3.1 Setup Note. First time the USB programming cable is used on the computer (PC), following has to be done: 1. Connect the USB connector to the PC and let the PC install the driver for the USB programming cable 2.

  • Page 33: Update And Test Procedure

    5. Select Advanced... 6. Change Latency Timer to 1 ms. 7. Press OK. Close all windows and restart PC. Open the Hood of the device (see instructions for Hood disassembly/reassembly) and connect the USB programming cable to connector X2 on the Com Board. Plug the USB connector to the computer and assemble the battery to the device.
  • Page 34 Wait until program loaded. Wait until LINUX and App have started, Wait until ".." is started to be written. Turn Off the LUCAS3 device by pressing ON/OFF key two times. Disconnect the USB cable. Assemble the LUCAS3 device. Press the Transmit key on the LUCAS3 device and confirm that the blue LED is flashing. Start the Service-tool software (LUCAS3_V3_1_RevX.exe) and press “Init BT”-button.

  • Page 35: Setup Options - Lucas 3 Version 3.1 (Part No: 250041-00)

    Setup Options - LUCAS 3 Version 3.1 (Part No: 250041-00) The Setup Options are configurable for a LUCAS 3 Version 3.1 device. To enter the configuration tool press the “PRE-SET” key. The preset Options are depicted and described below. To enter the factory default setting, press the key “Set Default”.
  • Page 36 The compression parameters can bet set according to IFU 3326785-1##, section 9.2 Compression parameters, refer to below. Category Specifications Compression depth Factory default setting (nominal patient) Patients with sternum height greater than or equal to 7.3 inches / 185mm: • 2.1 ±0.1 inches / 53 ±2 mm Smaller patients with sternum height less than 7.3 inches / 185 mm: •...
  • Page 37 ongoing compressions. Category (continued) Specifications (continued) Suction Cup Start Position Factory default setting QuickFit: The operator manually lowers the Suction Cup to the chest. When pushing the PAUSE key, coming from ADJUST mode, the LUCAS device fine- tunes the Suction Cup height position to the chest within a distance of 1.2 inches / 30 mm, and then the LUCAS device locks the Start Position.
  • Page 38 Category (continued) Specifications (continued) Audible timers Factory default setting No timer (OFF) Setup options The device can be setup to provide a recurring audible alert at a specified time interval of any value between 1 to 15 minutes. The audible alert is a short signal sequence.

  • Page 39: Troubleshooting

    Troubleshooting In this session, it explains the common troubleshooting methods for LUCAS. Troubleshooting Table ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 39 of 91...

  • Page 40: Lucas Malfunction Alarm

    Below is a list on all alarms that can occur on the LUCAS. All these alarms are possible to mute for 60 seconds by pressing MUTE button The audible alarms were updated in LUCAS 3 with regards to sound patterns; please refer to Instructions for Use PNs/CAT #: 3326785-0## / 26500-00#### and 3326785-1## / 26500-00#### LUCAS 3 Version 3.1 for information.

  • Page 41: Error Codes

    Error Codes In the software, LUCAS 3 Program Loader, it is possible to read error codes from the device. Below tables show these codes and the explanation on how to find the cause and corrective actions. ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc.

  • Page 42: Error Codes From Control Cpu

    Error Codes from Control CPU Error Code Explanation Probable Cause Module to User LRG Text check / Notification replace T1_C_EE Control EE- CPU fault Replace High priority Internal fault - No=0x10 Prom Control board Alarm. contact Technical CheckSum Support data error T1_C_RAM Control Preset CPU fault or...
  • Page 43 T1_C_LOWCURR Too low Motor not connected Motor, HALL After 3 start Self-test fault No=0x24 Current at or broken. HALL cable. Check attempt, Current test sensor signal faults or for internal High priority Internal voltages. voltages Alarm. faults. Control board T1_P_DISABLE Protective P45 module fault or in Cable...
  • Page 44 INT_C_POTCAL Control Too un-linear Control Repeat Delayed Internal fault - No=0x3D Potentiometer potentiometer or calibration or (10s) High contact Technical linearity fault influenced at replace priority Support calibration compression Alarm. module. INT_P_POTCAL Protective Too un-linear Repeat Delayed Internal fault - No=0x3E Potentiometer Protective...

  • Page 45: Warnings From Control Cpu

    RUN_TIMEDOWN Time Down too Too high load and/or Check load High priority Compressions out No=0x48 long or too too low battery and motor. Alarm. of range Shallow. voltage. Motor fault. consecutive strokes) RUN_POTCAL Potentiometer Movement fault at Check Internal fault - No=0x4A Calibration calibration or large...
  • Page 46 T1_C_LOWCURR Too low Current Motor wires loose. Motor, HALL Prolonged No=0x24 detected at first HALL sensor signal cable. Check for startup test Current test. loose or delayed internal voltages time. internal voltages. warnings. Control board T1_P_DISABLE Protective Disable P45 delayed or loose Cable between Prolonged No=0x25...
  • Page 47 INT_POTHALL PotPos./Hall Control POT fault or Preform a new LUCAS V2 No=0x37 sensor mismatch un- linear. A start with POT calibration. operation. after a correct 13N release. Rough If warning start. compression repeated replace movement. the compression module. INT_CURRENT Current fault Mean current to motor Motor.

  • Page 48: Error Codes From Protective Cpu

    COM_B_TIMEOUT I2C Battery No I2C communication Check cable Device No=0x55 Charger with Charger system between boards. cannot be Communication >100s. Restart LUCAS3 operated. Timeout I2C communication and run for 30 Switch off by fault or halted Charger minutes. If fault removing CPU.

  • Page 49: Error Codes From Charger Cpu

    PISTON_TIME_OUT Protective Protective Check load and High priority Disruption of potentiometer potentiometer fault. Protective Alarm. Suction Cup not detected a Too high load. I2C potentiometer at movement of communication fault at different heights. 50% stroke for mode change. Check for 10s.

  • Page 50: User Errors

    Rate. Bluetooth Connection Error When connecting LUCAS 3 via Bluetooth to DT Express, LUCAS Report Generator or LUCAS Program Loader, if connection errors happened repeatedly, the possible cause might be the Bluetooth driver on computer is not up to date.

  • Page 51: Troubleshooting Tips

    3. Install the driver 4. Reboot the computer 5. Toggle the wireless switch off/on 6. Try to connect LUCAS 3 to computer again via Bluetooth 7. If BT Error cannot be fixed, contact SmartDesk for support Troubleshooting Tips With the help of the tables above, try to locate which module to check or replace.

  • Page 52: Other Orderable Spare Parts

    Including angle shafts, strap LUCAS 3 SUPPORT LEG, STRYKER 160408-01 holders, snap rings, and torsion- 21576-000095 spring Including bracket, and 3 plastic 21576-000082 LUCAS 3 CONTROL BOARD 160409-00 screws for communication board. 21576-000091 LUCAS 3 PROTECTIVE BOARD 160410-00 Including bracket...
  • Page 53 SCREW MRT M3x12 QTY: 2, Used for tightening the clamp on 21576-000065 1015007163 A2 ISO 7045 Bellows QTY: 1, LUCAS 3 Type Label, placed on the 21501-002853 TYPE LABEL 100940-00 BRACKET, HOOD, 21576-000089 QTY: 1, metal bracket for fixation HOOD...

  • Page 54: Accessories

    LUCAS BUMPER INTEGRATED SHAFT SEAL, 160213-00 BLACK, PAIR Tools These tools are used for performing service and maintenance of LUCAS 3. Standard Tools 1. Torx Screwdriver T10, T20, T25 (or set of Torx Keys) 2. Philips Screwdriver PH1 3. Small Flat Screwdriver 4.

  • Page 55: Special Tools

    Special Tools Description Art. No: Picture Hood Holder Bracket Service Tool 100838-00 Mandrel, LUCAS Hinge Insertion 300040-00 (Optional Tool) USB Programming Cable 160423-00 Substances Description Catalog # Thread Lock Fluid 11996-000220 PTFE Spray Lubricant 21576-000023 Carry Ball Screw Grease 21576-000018 Compressed Air, Can 21300-001335 Software...

  • Page 56: Preventive Maintenance

    Preventive Maintenance Maintenance Procedure NOTE: Use PIP checklist 3326789 Rev C to record PIP results during the maintenance procedure. Step Routine Description Ref. / Cleaning Clean the device according to IFU, replace if 6.1 in the necessary Check/Replacement Bellows Check Bellows is intact and clean, replace if necessary according to How to Replace the Bellows Check/Replacement Suction Cup...

  • Page 57: Clean Electric Fan And Mesh Grill

    Clean Electric Fan and Mesh Grill Cover the Carrier Ball Screw hole with a piece of tape to keep dust out of lubrication area. From the inside of the device, clean the Fan and Mesh Grill with compressed air. Clean dust from areas on the device that require lubrication.

  • Page 58: Claw Lock Lubrication

    Claw Lock Lubrication Use PTFE Spray Lubricant (21576-000023) Spray a small quantity of lubricant on all movable parts (gliding surfaces of the claws, where the axle goes into the plastic and the locking pin), see picture below. Open and lock the mechanism continuously to work in the lubricant. Replacing Parts or Modules in LUCAS How to Apply Thread Lock Fluid The normal amount of Thread Lock Fluid should be corresponding to the diameter of the screw and the Thread Lock...
  • Page 59 NOTE: Do not connect the battery to hood cover unless the Hood Holder Bracket Service Tool is installed. The weight of the battery in a hood cover can damage the wires or connections. Use caution when examining or operating the device without its covers. 1.

  • Page 60: How To Replace The Bellows

    Correct hood installation • Lock the four screws with thread lock fluid and tighten to 5.3 in-lbs / 0.6 Nm with a Torque Screwdriver PH1. 3. Test Perform a Function Check according to Function Check. How to Replace the Bellows 1.
  • Page 61 • Remove the Bellows by treading it over the Piston. 2. Reassembling • Carefully thread the Bellows over the piston and position it as far up as possible. • Place the clamp and fixate the bellows by tightening the two screws to 9.0 in-lbs / 1.0 NM with a Torque Screwdriver Torx 10 (T10) / or 13.0 in-lbs / 1.5 NM with a Torx 20 (T20) depending on Bellows Clamp.

  • Page 62: How To Replace The Compression Module

    • Place the Bellows ring above the retaining ring. • Thread the edge of the Bellows over the Bellows ring. • Put back the Suction Cup. 3. Test Perform a Function Check according to Function Check. How to Replace the Compression Module 1.
  • Page 63 Protective Power Cable Control Power Cable Remove if taking out Compression Module Remove if taking out Protective Motor Power Cable; use a small flat screwdriver to remove the cables, three wires: Black (top) Red (middle) Yellow (bottom) • From beneath, remove the four screws that hold the Compression Module with a Torx 25 (T25) Screwdriver.
  • Page 64 • Loosen the two remaining screws on the other bracket without removing them. • Remove the four screws that hold the PCB brackets against the Compression Module, two screws on each side according to the pictures below with a Torx 10 (T10) Screwdriver ®...
  • Page 65 • Carefully spread the PCB boards and lift out the Copression Module, make sure that no cables get stuck or harmed especially the Linear sensor Cables. 2. Reassembling • Carefully lower the Compression Module down between the PCB’s. • Position the PCB boards and fasten the Compression Module in the PCB brackets, use thread lock fluid and tighten to 9.0 in-lbs / 1.0 Nm with a Torque Screwdriver Torx 10 (T10).

  • Page 66: How To Replace The Drive Belt

    Perform a Function Check according to Function Check. How to Replace the Drive Belt 1. Disassembling • Remove the Hood according to Disassembling instruction in How to Replace the Hood • Disconnect the Antenna Cable Connector and the Communication Cable from the Communication Board as shown in picture below Communication Cable...

  • Page 67: How To Replace The Electric Motor

    • Fasten the Belt Cover according to the picture in Disassembling. Tighten the screws to 9 in-lbs / 1.0 Nm with a Torque Screwdriver Torx 10 (T10). Note: Do not use any Thread Lock Fluid! • Connect the Antenna Cable Connector to the Communication Board and tuck away the antenna cable beneath antenna and between belt cover and Control PCBA.
  • Page 68 2. Reassembling • Apply Thread Lock Fluid on two of the screws and place them in the bracket according to picture below • Apply Thread Lock Fluid to the other two screws and put them on the Motor together with the lock washer and terminal.

  • Page 69: How To Replace The Control Pcba

    Terminal Motor Cable Outlet • Put back the Drive Belt according to Reassembling instruction in How to Replace the Drive Belt. • Put back the Compression Module according to Reassembling instruction in How to Replace the Compression Module. • Put back the Hood according to Reassembling instruction in How to Replace the Hood.

  • Page 70: How To Replace The Protective Pcba

    2. Reassembling • Put back the Communication PCBA according to Reassembling instruction in How to Replace the Communication PCB • If the SD-card from the old PCBA is working properly insert the old SD-card into the new PCBA, otherwise keep new SD-card installed. •...

  • Page 71: How To Replace The Electric Fan

    • Put back the Hood according to Reassembling instruction in How to Replace the Hood. • Put back the Bellows according to Reassembling instruction in How to Replace the Bellows. • Put back the Suction Cup. 3. Programming • Connect a laptop and program the Protective PCB according to LUCAS®...
  • Page 72 • Make sure all parts are assembled as picture below. The screws shall be locked with thread lock fluid and tightened to 9 in-lbs / 1.0 Nm with a Torque Screwdriver Flat 5.5x0.8 mm (5.5). Threaded plate Cable outlet Fan washer Mesh Bracket Screw X4...

  • Page 73: How To Replace The Support Leg

    How to Replace the Support Leg This procedure can be used for replacing the Support Leg or replacing the Axel-Angle Shaft. 1. Disassembling • Remove the Patient Strap. • Remove the Bumper. • Remove Snap Ring by turning the open end of ring to the open edges of the leg, shown in the picture; and take it out (two rings, one on each side).
  • Page 74 Spring with a round end facing up (non- Spring with a flat end facing down (press press fitted side) fitted side) • Knock the Spring out with a Hammer and a Mandrel or similar tool. Tap the spring downwards with the mandrel and hammer until it falls loose.
  • Page 75 Angel Shaft Press Fitted Side with Key Metal Pin The bottom, non-press fitted Angel Shaft • Turn the leg on the other side; and use the Angel Shaft Tool (optional tool) or similar tool with a Hammer to knock out the press fitted Angle Shaft, which is fitted into the Main Body. ®...
  • Page 76 Use this end to install Use this end to remove Angle Shaft Tool Mandrel, LUCAS Hinge Insertion (Optional Tool) - • Remove the Support Leg. 2. Reassembling • With LUCAS still on the side, place the new support leg fully extended out from LUCAS. •...
  • Page 77 • Turn LUCAS over on the other side and insert the non-press fitted Angle Shaft by hand force until it stops. Ensure that the keyways for the spring are aligned with each other. • Insert the Spring with the rounded end first, all the way down through both Angle Shafts. Use a Mandrel to fully seat the spring into the Angle Shaft.
  • Page 78 • Carefully hammer down the Angle Shaft with a hammer and the Angle Shaft Tool (Optional Tool) or similar tool. The surface of the Angle Shaft should be on the same level as the Support Leg. Double check the L-shaped side of the spring to make sure it is still seated in the Angle Shaft. A mandrel can be used to tap it into place if not fully seated.
  • Page 79 Slide the Bumper up over the patient strap holders. Skirt edge on the bottom Type Label • Mount back the Patient Strap. Type Label and SN • If the replaced Support Leg has a Type Label with SN, and if possible, try to move the existing label on to the new Support Leg.

  • Page 80: How To Replace The Antenna

    • Check the function of the torsion spring by folding and unfolding the Support Legs. • Perform a Function Check according to Function Check How to Replace the Antenna 1. Disassembling • Remove the Hood according to instructions in How to Replace the Hood.
  • Page 81 Transfer Tapes • Apply transfer tapes (approximate 7x8mm, 2x) to the belt cover, and remove the tapes protective top layer. • Place the antenna on top of the transfer tapes and against the surfaces marked with red arrows and in between flanges marked with green arrows.

  • Page 82: How To Replace The Communication Pcb

    • Cut off the excess cable tie tails • Connect antenna to the Communication Board and tuck away the antenna cable beneath antenna and between belt cover and Control PCBA. Antenna Cable Connector • Put back the Hood according to Reassembling instruction in How to Replace the Hood.
  • Page 83 3 Plastic Screws • Remove the Communication PCB 2. Reassembling • Put the new Communication PCB in place with the new plastic screws, plastic spacers, and the nuts • Finger tightens screws by holding screw head lightly with fingertip until all items are tight against each other and no play is visible.

  • Page 84: Replacing The Power Inlet

    Replacing the Power Inlet 1. Disassembling • Follow the instructions in Section Replace the Compression Module. • Follow the instructions in Section Replace the Controller PCB • Follow the instructions in Section Replace the Protective PCB Warning: Always use ESD protection when handling PCB’s! •...
  • Page 85 2. Reassembling • Install the Power Inlet with the white arrow on top. • Install the Power Inlet nut and tighten to 9 in-lbs / 1.0 Nm. • Insert the Power Inlet wires with the red on top. • Install the Main Body Lid and tighten all four Torx 20 screws to 13 in-lbs / 1.5 Nm •...

  • Page 86: Replacing The Main Body/Frame Assembly

    Replacing the Main Body/Frame Assembly 4. Disassembling • Follow the instructions in Section Replace the Compression Module. • Follow the instructions in Section Replace the Controller PCB • Follow the instructions in Section Replace the Protective PCB • Follow the instructions in Section Replacing the Power Inlet. •...

  • Page 87: Function Check

    Function Check Introduction ® LUCAS 3 is an advanced system consisting of both mechanics and electronics. After each repair or maintenance a Function Check should be performed to establish all vital functions of the device. Mechanics Test With the device turned off perform the following tests: 7.

  • Page 88: Electronics Test

    Electronics Test Turn on the device and perform the following tests: 1. Check that the Internal Function Test is performed and that the ADJUST LED shows a green light. 2. Change mode to ACTIVE (30:2) and check that the ACTIVE (30:2) LED shows a green light. Let the device run for approximately two minutes and listen for unusual noise.

  • Page 89: Accessories

    Accessories LUCAS Battery Charger The battery charger is sold as an accessory. For more information about different country specific variants see the list of Accessories. There are no serviceable parts in the battery charger, if broken replace with a new. LUCAS Car Cable The car cable is sold as an accessory with the product cat #: 11576-000048.
  • Page 90 LUCAS Power Supply The power supply is sold as an accessory. For more information about different country specific variants see the list of Accessories. There are no serviceable parts in the power supply, if broken replace with a new. ® LUCAS 3 Chest Compression System –...
  • Page 91 Appendix A (wiring diagram) ® LUCAS 3 Chest Compression System – Service Manual 3328798-002, ©2017 Physio-Control, Inc. Page 91 of 91...

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