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Masimo SET Radical-7, Service Manual

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Radical-7 Signal Extraction Pulse CO-Oximeter Service Manual 

6-5 

Symptom 

Cause and Corrective Action 
Steps 

1. Any front panel button 
    affected 
2. Buttons do not activate 
    feature 
3. Buttons hard to press 

2. Replace Portable System Board 

•

  Rightmost Touch Key 

Difficult to Depress 

1. Open unit. If Swivel Connector flex 
    cable is interfering with button, 
    replace Swivel Connector 
2. Replace Keypad. 

•

  "No Sensor", “Defective  

Sensor” or “Sensor Off” 
Displayed 

1. Replace sensor. 
2. Replace patient cable. 
3. Replace oximeter board. 

•

  Display Does Not Rotate 

Automatically 

1. Ensure Docking Station is 
    powered up 
2. Ensure Power Save feature is not 
    enabled 
3. Replace Docking Station System 
    Board 

•

  Display Does Not Rotate 

Manually 

1. Flex interference? Replace Swivel 
    Connector. 
2. Replace Keypad 
3. Replace Portable System Board 

•

  Docking Station Fails  

When Portable is Docked 

1. Ensure software of Handheld and 
    Docking Station is compatible 
2. Replace Portable System Board 
3. Replace Docking Station System 
    Board 
4. Replace Interface Cable 

•

   Fan Does Not Function 

1. Ensure AC power is on 

1. Replace Fan 
2. Replace Docking Station System 
    Board 

•

  Portable Will Not Power  

Up When Undocked 

1. If Clicking is heard when 
    On/Off button is depressed, 
    perform Step 3. 

1. Check NiMH Battery charge 
2. Replace Battery if charging is not 
    successful 
3. Replace Portable System Board.  

•

  Portable will not Power Up  

When Docked 

1. Docking Station is 
    functioning 
2. Portable powers up 
    undocked 

1. Replace Interface Cable 
2. Replace Docking Station System 
    Board 

•

  Portable Will Not Turn Off 

1. Replace Portable System Board 
2. Adjust or replace Keypad 

Summary of Contents for Radical-7

Page 1: ...Radical 7 Signal Extraction Pulse CO Oximeter Service Manual Signal Extraction Pulse CO Oximeter Monochrome and Color Display Service Manual ...

Page 2: ...tion 40 Parker Irvine CA 92618 USA Tel 949 297 7000 Fax 949 297 7001 www masimo com EU Authorized Representative for Masimo Corporation EC REP MDSS GmbH Schiffgraben 41 30175 Hannover Germany Tel 49 511 62 62 86 30 Fax 49 511 62 62 86 33 MEDICAL ELECTRICAL EQUIPMENT WITH RESPECT TO ELECTRIC SHOCK FIRE AND MECHANICAL HAZARDS ONLY IN ACCORDANCE WITH UL 60601 1 CAN CSA C22 2 No 601 1 Covered by one o...

Page 3: ...Overview 5 1 5 2 Power On Self Test 5 1 5 3 Key Press Button Test 5 1 5 4 Alarm Limit Test 5 1 5 5 Display Contrast Test on Monochrome only 5 2 5 6 Testing with Masimo SET Tester 5 2 5 7 SpCO Carboxyhemoglobin Testing If Applicable 5 3 5 8 SpMET Methemoglobin Testing If Applicable 5 3 5 9 PVI Pleth Variability Index Testing If Applicable 5 4 5 10 Nurse Call Test 5 4 5 11 Analog Output Test 5 5 5 1...

Page 4: ... Station Functional Block Diagram 11 1 12 Radical 7 Isolation Block Diagram 12 1 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 ...

Page 5: ...ns and notes presented throughout this manual An explanation of these labels is as follows A warning is provided when actions may result in a serious outcome i e injury serious adverse affect death to the patient or user Look for text in a gray shaded box Sample of Warning WARNING THIS IS A SAMPLE OF A WARNING STATEMENT A caution is given when any special care is to be exercised by the patient or ...

Page 6: ... 2 1 To clean the display panel use a cotton swab moistened with 70 isopropyl alcohol and gently wipe the panel 2 2 2 To clean the outer surface of the oximeter use a soft cloth moistened with a 70 isopropyl alcohol Do not allow liquids to enter the interior of the instrument 2 2 3 To decontaminate unit refer to Section 7 2 2 CAUTIONS Do not autoclave pressure sterilize or gas sterilize this oxime...

Page 7: ...illuminated while the battery s is are charging A prolonged flashing battery charging LED indicates that the internal battery temperature exceeds recommended operating conditions for proper battery charging Proper battery charging will proceed when the temperature returns to recommended operating conditions 3 2 4 The Handheld battery requires approximately 2 to 3 hours for charging The optional Do...

Page 8: ...s the battery compartment door and remove the battery 3 3 4 Position the replacement battery into the Handheld bottom first On color models the battery needs to be plugged in unplugged 3 3 5 Replace the enclosure if applicable and tighten the battery screw until it is secure If there is a grasp loop make sure it is pointing towards the top of the Handheld and lays flat into the plastic housing 3 3...

Page 9: ...place Lift this board to allow access to the Battery Remove the battery 3 4 7 Carefully install the replacement battery into its compartment 3 4 8 Reinstall the screw to secure the Docking Station system board Attach the battery connector 3 4 9 Carefully install the top plastic cover Make sure no internal cables are pinched between top and bottom case 3 4 10 Turn the unit over and re install the s...

Page 10: ...mp Metric fast acting 5x20mm 250V in the fuse holder observing the proper orientation 3 5 6 Slide the fuse holder back into the power entry module and press firmly to make sure it is firmly inserted 3 5 7 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 SA...

Page 11: ...12 is completed and returned to Masimo to ensure each unit is tracked with the software version of each unit This form can be found in this manual in the contents of the software disk and can also be acquired from Masimo if necessary by contacting Masimo using the information in Section 7 2 4 Note The Pulse Oximeter Board MX 1 is not upgradeable using the PC_FlashApp Program Only the Docking Stati...

Page 12: ...subdirectory 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 4 2 10 Press the Green Program button A status message of waiting for docking station will be displayed 4 2 11 Turn on the Radical 7 Handheld 4 2 12 The gre...

Page 13: ...essage of waiting for docking station will be displayed 4 2 23 Turn on the Handheld 4 2 24 The green Program button will turn off and the red Stop button will illuminate Wait until the green button turns on again indicating a successful transfer 4 2 25 If the message on the Status window is Complete Success continue with next step If the message is Complete Fail go back to 4 2 19 and repeat If thi...

Page 14: ...Radical 7 Signal Extraction Pulse CO Oximeter Service Manual 4 4 4 2 32 Record software version in FRM 1312 and notify Masimo as per Section 4 1 2 ...

Page 15: ...r On Self Test 5 2 1 Connect the unit to AC power and verify that the AC Power Indicator LED is illuminated If it is not verify that the AC mains switch is on 5 2 2 Turn the unit on by depressing the Power Standby Button Within 5 seconds all available LEDs are momentarily illuminated a 1 second beep tone sounds and the Masimo SET logo is displayed 5 2 3 The Docking Indicator LED AC Power Indicator...

Page 16: ...ast Test on Monochrome only 5 5 1 With the monitor turned on select the Menu key and enter the Display menu Change the Contrast parameter by scrolling through the contrast settings 5 5 2 Return the Contrast setting to the original value or a value that allows maximum viewing contrast 5 5 3 Exit the Menu system and press and hold down the Backlight Contrast button for several seconds The display wi...

Page 17: ...crease Loudness button several times and verify that the loudness of the pulse beep tone increases 5 6 11 Press the Decrease Loudness button and verify that the loudness of the pulse beep tone decreases Press the Decrease Loudness button and verify that the loudness of the pulse beep tone can be turned off 5 7 SpCO Carboxyhemoglobin Testing If Applicable Note This is performed as a functional test...

Page 18: ...umber is displayed then the PVI feature is functioning properly 5 10 Nurse Call Test 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 5 10 2 Connect the common lead of a di...

Page 19: ... Repeat steps 5 8 3 and 5 8 4 with the positive lead of the multimeter connected to pin 15 Analog2 and set Analog2 to 0V Output and 1V Output 5 11 7 Reset Analog2 to Pulse Rate 5 12 Serial Port 5 12 1 The serial port outputs ASCII data using standard RS 232 protocol via a straight through serial cable The Handheld must be docked with AC power applied 5 12 2 Validation of the port can be done by co...

Page 20: ...tor 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 5 13 6 Verify that the green Handheld Battery and blue Connection Indicator LEDs on the Docking Station are illuminated 5 13...

Page 21: ...e versions in the event the Oximeter board or system boards are replaced as these boards require software updates to make them compatible with the end users version of software 6 2 5 Contact Masimo Corporation using the information in Section 7 2 4 to research the warranty history of the unit to determine if the unit will be covered under warranty WARNING A HI POT SAFETY TEST IS REQUIRED IN THE EV...

Page 22: ... one of the symptoms below and generates high priority alarm sound In either case the fault is latched until power is cycled or the alarm silence key is pressed 6 3 6 2 R2 1 x x When a fault is detected the unit either watchdogs or displays XXX and generates high priority alarm sound When the fault triggers watchdog alarm it is latched until the power is cycled or the alarm silence key is pressed ...

Page 23: ... Real Time Clock Failure 1 Replace Portable System Board 009 Watchdog Failure 1 Replace Portable System Board 010 Docking Station Watchdog Failure 1 Replace Docking Station System Board 2 Replace Portable System Board 200 Invalid SatShare coefficients 1 Replace Docking Station System Board Symptom Cause and Corrective Action Steps All Flashing LED s 1 Flashing alternates between all LED s and AC P...

Page 24: ...lluminated 1 No fault battery is fully charged 2 Check 12VDC power Sections 7 8 3 Replace Docking Station System Board Battery LED Flashing 1 Ensure Service Mode Deep Discharge is not enabled 2 Allow NiMH Battery to cool down 3 Verify Fan operation 4 Replace NiMH Battery 5 Replace Docking Station System Board Alarm LED does not Illuminate 1 Unit must be in alarm state 2 Audible alarm can be heard ...

Page 25: ...te Manually 1 Flex interference Replace Swivel Connector 2 Replace Keypad 3 Replace Portable System Board Docking Station Fails When Portable is Docked 1 Ensure software of Handheld and Docking Station is compatible 2 Replace Portable System Board 3 Replace Docking Station System Board 4 Replace Interface Cable Fan Does Not Function 1 Ensure AC power is on 1 Replace Fan 2 Replace Docking Station S...

Page 26: ...Will Not Undock From Docking Station 1 Ensure Portable Lock is not in 2 Latch failure gently pry latch down once removed replace latch and or striker Watchdog Alarm 1 Other than Service failures 1 Replace Portable System Board WARNING IF SYMPTOMS ARE PRESENT AND ARE NOT CORRECTABLE DO NOT USE MALFUNTIONING COMPONENT ...

Page 27: ...hare Numbers Yes 6 4 2 With the Handheld docked and AC power applied disconnect the patient cable from Radical 7 Press the following key sequence Menu About More 2 1 1 see Service menu for number key assignments Five 5 different SatShare values can be selected by pressing the Select key The selected value will be displayed on the multi parameter monitor if the unit is working properly The SatShare...

Page 28: ... the potential for being exposed to blood or other potentially infectious materials 7 2 2 1 Put on Lab coat or other protective garment 7 2 2 2 Put on gloves 7 2 2 3 Place equipment on the designated decontamination table 7 2 2 4 Apply cleaning agent to paper towel Clean with 70 Isopropyl alcohol wipes or 1 10 bleach to water solution Wipe down all aspects of the equipment 7 2 2 5 Let the equipmen...

Page 29: ...er to cover repair if the oximeter is not under warranty or for tracking purposes if the warranty is in effect 7 2 3 6 Ship to and bill to information 7 2 3 7 Person name telephone Telex fax number email and country to contact for any questions about the repairs 7 2 3 8 A document stating the oximeter has been decontaminated for blood borne pathogens 7 2 4 Return the pulse oximeter and a copy of t...

Page 30: ...Radical 7 Signal Extraction Pulse CO Oximeter Service Manual 8 1 8 Analog Output Nurse Call Test ...

Page 31: ...241 and 20364 Part Number 20293 Docking Station System Board Power Measurement AC 12VDC JP1 JP2 Ground point AC 12VDC JP1 JP2 LED Status PIN 8 GROUND J25 Interface J19 PIN5 3 3VDC PIN4 7 5VDC PIN6 5 0VDC SUPPLY VOLTAGE PIN2 12VDC BATTERY VOLTAGE PIN3 4 8VDC Optional Battery J21 J23 PIN2 12 VDC PIN1 12 VDC J22 PIN1 12 VDC Fan DC ...

Page 32: ...er Dual Uart interrupt Backlight flag2 DSP flag1 status Power Key flag3 data addr Speaker SRAM Docking Station Status flag0 Output Port power key data clock frame Portable NiMH TAP Alarm Inhibit Key data addr MS X Reset Emulator Low Speed Bus MS X V Real Time Clock Calendar V Irq2 data addr FLASH inhibit key Irq0 Irq1 V Display Contrast Voltage V interrupt V Enable empty SPORT1 data addr V Docking...

Page 33: ...y Pack Connector data addr V Output Port RX TX RS 232 12VDC data addr 12VDC TAP Nurse Call 7 5VDC Sepic Power Supply LED Interface Input Port 3 3VDC J23 ACDC Connector FLASH Dual UART flag1 RS 232 Level Translator DSP data clock frame Irq0 Serial EEPROM Interface 1500VAC ISOLATION V 5VDC Irq1 data addr Analog Output Fan Controller data addr Port A J28 Emulator Port Connector 1500VAC ISOLATION RTS ...

Page 34: ...otential Terminal FUSE 1A Basic Insulation 1 5kV 680pF L2 FERRITE BF Type Applied Part 680pF FUSE 1A 20293 0 047uF DC DC PS CF Rated HANDHELD Basic Insulation 1 5kV DOCKING STATION SYSTEM BOARD 12V SELV Satshare Patient Cable OPTO AC PLUG RADICAL ISOLATION BLOCK DIAGRAM SIP SOP Serial Port Analog Out Nurse Call IEC 60950 Compliant Device Handheld Interface POWER SUPPLY 12V SELV 20241 POWER SUPPLY ...

Page 35: ...Pulse CO Oximeter Service Manual 13 1 13 Portable Wiring Interconnect Board Speaker Connection to Docking Station J16 J8 J3 Displa y J19 Board NiMH Battery Pack J1 Front Panel J9 Portable System J1 Patient Connector MX x J6 J17 J7 ...

Page 36: ... Docking Front Panel LED s AC Power Cable LED Status System Board Fan JP1 Blue P1 Serial Port Green J23 Docking J25 Yellow Handheld Unit P2 Nurse Call Yellow Brown Module Power Power Entry L J22 Green Brown J20 Optional Battery Pack SatShare NOTE P1 P2 and P3 are not available with RDS 2 NOTE P3 is not available with RDS 3 or 20320 LINE GROUND See Page 11 Operators Manual for illustration of the b...

Page 37: ...72 Color TFT 13 Spring Speaker Radical 7 Color 22 Tape Polyimide Acrylic Adhesive 0 75 w 0025 THK 5 Bracket LCD Radical 7 Color 14 Assembly FIC Radical 7 Color 23 Label Radical 7 Color Screen connector with notch 6 Radical 7c User Interface circuit board 15 Shell Back Radical 7 Color 7 Screw 4 40 x 3 8 Phillips pan head machine 18 8 SS 16 Screw 4 40 x 3 4 Phillips pan head machine 18 8 SS 8 Radica...

Page 38: ...ck Shell 9 Display 18 Plastics Hardware 6 pcs Portable Board MX x board compatibility Table lower case x indicates compatibility Portable System Board MX 12 20755 20699 Radical 7 Portable System Board Re order Part Number 20841 MX 1 Board Re order Part Number 2143 WARNING Disassembly or repair by authorized Service Personnel only 2 The Oximeter Board re order part number is different than the part...

Page 39: ...andoff 5 Interface Cable 14 AC Power Entry Module Bracket Hardware 5 pcs 1x2x2 23 Docking Station System Board Mounting Screw 6 Interface Cable Hardware 4 pcs 2x2 15 AC Cable Insulator 24 No Implied License Label 7 Bottom Shell 16 Power Supply 25 Certification Label Note Port P3 Closed RDS 1 and RDS 1B All ports open RDS 3 P3 closed 8 Equi potential Hardware 4 different pcs 17 20179 AC Power Cable...

Page 40: ...d Mounting Screw 5 Interface Cable 14 AC Cable Insulator 23 No Implied License Label 6 Interface Cable Hardware 4 pcs 2x2 15 Power Supply 24 Power Supply Hardware 4 pcs 7 Bottom Shell 16 20179 AC Power Cable or 20320 required with 20293 Power Supply 25 Certification Label Port P1 P2 and P3 closed 8 Equipotential Hardware 4 different pcs 17 Insulator 26 Front Shell Mounting Hardware 4 pcs 2x2 9 Pla...

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