Masimo SET Radical-7 Service Manual
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Masimo SET Radical-7 Service Manual

Signal extraction pulse co-oximeter
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Signal Extraction Pulse CO-Oximeter
Monochrome and Color Display
Service Manual
Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual

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Summary of Contents for Masimo SET Radical-7

  • Page 1 Signal Extraction Pulse CO-Oximeter Monochrome and Color Display Service Manual Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 2 U.S. Patent 6,770,028. Other patents pending. © 2007 Masimo Corporation. LNOP, Masimo, Radical, the Radical logo, Rainbow, Satshare, SET, Signal IQ, and SpCO are federally registered trademarks of Masimo Corporation. FlashApp, PVI, Radical-7, RDS, SpMet and Signal Extraction Pulse CO-Oximeter are trademarks of Masimo Corporation.

  • Page 3: Table Of Contents

    5.13 Battery Test................5-6 Repair .....................6-1 Safety Precautions:..............6-1 General Procedures..............6-1 Troubleshooting ...............6-1 SatShare Diagnostics ..............6-7 Repair and Returns...............7-1 Repair Policy................7-1 Return Procedure ..............7-1 Analog Output/Nurse Call Test............8-1 Docking Station Power Supply Power Measurement ....9-1 Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 4 13 Portable Wiring Interconnect.............13-1 14 Docking Station Wiring Interconnect........14-1 15 Radical-7 Color Parts List ............15-1 16 Radical-7 Monochrome Parts List ..........16-1 17 Docking Station Parts List (RDS-1, RDS-1B and RDS-3) ..17-1 18 RDS2 Parts List ................18-1 Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 5: Overview

    Overview About this Manual This manual explains how to service the Radical-7 Pulse CO-Oximeter. Important safety information relating to general use of the Radical-7 Pulse CO-Oximeter appears in the Radical-7 CO-Oximeter Operator’s Manual. Other important safety information is located throughout this manual where appropriate.

  • Page 6: Maintenance

    This chapter covers how to test the operation of the Radical- 7 and SatShare interface (if applicable), how to properly clean the Radical-7 pulse oximeter, how to recharge and replace the batteries, how to replace the fuses, and how to obtain service under normal operation.

  • Page 7: Battery Operation And Maintenance

    Battery Operation and Maintenance Overview 3.1.1 The Radical-7 Handheld includes a 2.0 Amp-hr Nickel Metal Hydride (NiMH) battery. The Radical-7 Docking Station may include the optional 6.5 Amp/hr NiMH battery. 3.1.2 Before using the Radical-7 as a handheld or transport monitor, the Handheld battery and the optional Docking Station battery need to be fully charged.

  • Page 8: Replacing The Handheld Battery

    CAUTIONS: • If the Radical-7 has not been charged for 1 month or more, then recharge the battery prior to use. • At low battery warning, connect the Radical-7 to AC power to prevent interruption of power. • Additional information on the Radical-7 batteries may be found in the Radical-7 Operators Manual.

  • Page 9: Replacing The Fuses

    Use a small flat-blade screwdriver and gently pry loose the fuse holder from the power entry module. 3.5.3 Note how the fuses are placed in the fuse holder for installation of the new fuses. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 10 The unit is ready to be reconnected to AC power. Note: If the fuses blow after replacement, troubleshoot the unit. WARNING: FIRE HAZARD: TO PROTECT AGAINST FIRE HAZARD, REPLACE ONLY WITH FUSES OF THE SAME TYPE, CURRENT RATING, AND VOLTAGE RATING. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 11: Software

    Overview 4.1.1 The Radical-7 product is configured to allow software downloads directly from a PC. The Radical-7 product has three different boards that utilize software that may require upgrade. The Pulse Oximeter Board, Handheld System Board and Docking Station System Board all operate with software that is independent of each other.
  • Page 12 • If loading on a Radical-7C “Color” the proper file will be named PPSA.ROM. • If loading on a Radical-7 “Monochrome” the proper file will be named PPSAMX.ROM. 4.2.9 Select the proper Port (usually COM1), and Select Portable (Blue) as the Target.
  • Page 13 ON position (if applicable). 4.2.17 Connect a serial cable between computer and the Docking Station. 4.2.18 Install a known good Radical-7 Handheld to the Docking Station. 4.2.19 Turn off the Handheld, if it is on. 4.2.20 Start the FlashApp program. Click Browse and select the proper Image file to be loaded.
  • Page 14 4.2.32 Record software version in FRM-1312 and notify Masimo as per Section 4.1.2. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 15: Performance Verification

    To test the performance of the Radical-7 pulse oximeter following repairs or during routine maintenance, follow the procedure outlined in this section. If the Radical-7 fails any of the described tests, discontinue its use and correct the problem before returning the unit back to the user.

  • Page 16: Display Contrast Test On Monochrome Only

    % SpO Pulse Rate High 5.6.3 Connect the Masimo tester to the Radical-7. A patient cable LNOP to Red PC cable adapter (4', 8' or 12') may be required to connect a modular tester to the Radical-7. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 17: Spco (Carboxyhemoglobin) Testing (If Applicable)

    5.7 %SpCO (Carboxyhemoglobin) Testing (If Applicable) Note: This is performed as a functional test only. 5.7.1 Connect a Masimo SET Rainbow sensor to the Radical-7 Handheld. 5.7.2 Insert the non-dominate hand’s ring finger into the finger sensor.

  • Page 18: Pvi (Pleth Variability Index) Testing (If Applicable)

    Note: Refer to Section 8 in this manual for connector pin outs noted in Sections 5.10 5.10.1 Disconnect the patient cable or the Masimo SET Tester from the Radical-7 and turn the instrument on. Ensure that there are no audible alarms and that the audible alarms are not silenced.

  • Page 19: Analog Output Test

    5.12.4 With the Radical-7 connected as per the above setup, attach a patient cable and sensor to the Radical-7. From the Output menu, select ASCII 1 and the printer (or PC monitor) will print in the following format every second.

  • Page 20: Battery Test

    5.13.3 When the Radical-7 is fully charged the green Handheld Battery Indicator turns off. 5.13.4 Turn the Radical-7 on and verify that the Handheld Battery indicator shows a full charge. 5.13.5 Fully charge the Radical-7 Docking Station Battery by placing the Handheld into the Docking Station and connecting the AC power (the AC mains switch must be on).

  • Page 21: Repair

    A safety analyzer or Hi- pot/Current Leakage test unit will be needed in the event the Docking Station is disassembled. The Masimo SET Tester will be needed to perform the Performance Verification in Section 5 upon completion of repairs.
  • Page 22 But when the unit displays “XXX”, it also resets itself to clear the fault. If the fault is one-time event, software clears the fault and continues to operate normally. If the fault is permanent, the Radical-7 will display “XXX”, reset, display “XXX”, reset… Symptom...
  • Page 23 System Boards using the Portable Operators menu Manual for LED status a. If versions are incorrect or not Parameters. displayed, reload System Application Software for that device utilizing procedures outlined in the Software Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 24 • Display Missing Segments 1. Replace LCD 2. Replace Portable System Board • Display Backlight Will Not 1. Replace Portable System Board 2. Replace Display Illuminate • Button Function Error 1. Replace Keypad Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 25 2. Replace Docking Station System When Docked Board 1. Docking Station is functioning 2. Portable powers up undocked • Portable Will Not Turn Off 1. Replace Portable System Board 2. Adjust or replace Keypad Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...
  • Page 26 • Watchdog Alarm 1. Replace Portable System Board 1. Other than "Service" failures WARNING: IF SYMPTOMS ARE PRESENT AND ARE NOT CORRECTABLE, DO NOT USE MALFUNTIONING COMPONENT. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 27: Satshare Diagnostics

    Note: During transient situations, the SpO and pulse rate values on the Radical-7 and multi-parameter monitor may differ by more than the specified tolerance. The averaging time set on the multi-parameter monitor may also affect the delay during transient situations.

  • Page 28: Repair And Returns

    7.1.2 Please clean contaminated/dirty equipment before returning. Make sure it is fully dry before packing the equipment. 7.1.3 To return the Radical-7 unit for service, please follow the Return Procedure outlined in this section. Return Procedure 7.2.1 Please clean contaminated/dirty equipment before returning and make sure it is completely dry before packing the equipment.
  • Page 29 Return the pulse oximeter and a copy of the RMA to the following shipping address: Masimo Corporation 40 Parker Irvine, California USA 92618 (Domestic Toll Free): 800-326-4890, option #2 (International): 949-297-7498, option #2 FAX: 949-297-7499 Email: tech@masimo.com Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 30: Analog Output/Nurse Call Test

    Analog Output/Nurse Call Test Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 31: Docking Station Power Supply Power Measurement

    Docking Station System Board Power Measurement PIN1 12 VDC PIN1 PIN6 12 VDC 5.0VDC PIN5 PIN4 3.3VDC 7.5VDC PIN2 PIN 8 12 VDC GROUND SUPPLY VOLTAGE PIN2 12VDC BATTERY VOLTAGE PIN3 4.8VDC Interface Optional Battery LED Status Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual...

  • Page 32: Portable Functional Block Diagram

    Dual Uart V7.5 MS-X Port A MS-X Reset data/addr Output Battery Status Port Portable NiMH Docking Station Port B Docking Station Input Port empty Status Power interrupt V7.5 Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 10-1...

  • Page 33: Docking Station Functional Block Diagram

    RX/TX RS-232 Port A J20 Serial Port Connector RX/TX data/addr RTS/CTS RS-232 Output Port RTS/CTS Fan Controller Port B J23 ACDC Connector Input Port 12VDC Interrupt J19 Portable Interface Connector J22 Fan Connector Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 11-1...

  • Page 34: Radical-7 Isolation Block Diagram

    NOTE: Verify Power Supply Part Number SIP/SOP-Serial Port/Analog Out/Nurse Call 20293 IEC- 60950 Compliant Device POWER SUPPLY FERRITE OPTO Equipotential Terminal 12V-SELV Handheld Interface HANDHELD 680pF Patient Cable "BF" Type Applied Part Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 12-1...

  • Page 35: Portable Wiring Interconnect

    Portable Wiring Interconnect Displa Front Panel Patient Connector Board Portable System Board Speaker NiMH Battery Pack Connection Docking Station Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 13-1...

  • Page 36: Docking Station Wiring Interconnect

    NOTE: P1, P2 and P3 are not available Analog Out/ SatShare Serial Port with RDS-2. Nurse Call NOTE: P3 is not available with RDS-3. See Page 11, Operators Manual, for illustration of the back panel Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 14-1...

  • Page 37: Radical-7 Color Parts List

    10. Screw, #4-40 x 3/16” Phillips, pan head machine, 18-8 SS 19. Door, Battery, Radical-7 Color 2. Lens, Radical-7 Color 11. MX-1, Standard 20. Label, Radical-7 Color, HH, SN, 4-UP, MX-1 3. Keypad, Radical-7 Color 12. Speaker, Radical, Reinforcement 21. Battery, Lithium, 12.5MM coin, 3v, 48mAH 4.

  • Page 38: Radical-7 Monochrome Parts List

    The Oximeter Board re-order part number is different than the part number label on the board. The re-order part number indicates that the board has been tested and programmed. The portable Systems Board and the MX-x Circuit Board must be compatible. Re-order the part number as indicated in the table above. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 16-1...

  • Page 39: Docking Station Parts List (Rds-1, Rds-1B And Rds-3)

    Power Supply Hardware (4 pcs) 9. Plastics Hardware (5 pcs) 18. Insulator Front Shell Mounting Hardware (4 pcs [2x2] ) Docking Station Battery Pack (Optional) WARNING: Disassembly or repair by authorized Service Personnel only. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 17-1...

  • Page 40: Rds2 Parts List

    17. Insulator Equipotential Hardware (4 different pcs ) Front Shell Mounting Hardware (4 pcs [2x2] ) 18. DC Power Cable Plastics Hardware (5 pcs) WARNING: Disassembly or repair by authorized Service Personnel only. Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 18-1...

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