Spot Vital Signs LXi Service Manual - Frank's Hospital Workshop

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38 Troubleshooting Welch Allyn Spot Vital Signs LXi Table 11. Blood Pressure Error Codes Code Description Corrective Action E20 Internal NIBP error. Device will power down. Table 12. SureTemp Plus Temperature Error Codes Code Description Corrective Action C22 Temperature time limit exceeded. Remove probe from patient. E0.1 Probe heater error. Retake reading. If problem persists, replace probe. E0.2 Thermometer probe or device malfunction. Replace probe. If problem persists, contact Technical Service. E0.4 Probe is over temperature. If problem persists, contact Technical Service. E0.5 Unable to determine temperature. Retake reading. If problem persists, replace probe. E0.6 Probe data error. Retake reading. If problem persists, replace probe. E0.7 Broken thermometer probe. Replace probe. E0.8 Cannot read the probe’s configuration information. Contact Technical Service. E0.8 Temperature module data error. Contact Technical Service to return the device. E0.8 Cannot read the device’s Error Log. This problem will correct itself. If it persists, contact Technical Service. E0.9 Broken thermometer probe. Replace probe. E4.0 Internal temperature malfunction. Retake temperature. If problem persists, contact Technical Service. E4.1 Internal temperature malfunction. Retake temperature. If problem persists, contact Technical Service. E4.2 Internal temperature malfunction. If problem persists, contact Technical Service. E4.3 Internal temperature malfunction. If problem persists, contact Technical Service. E4.4 Temperature malfunction. Restart device. If problem persists, contact Technical Service. E4.5 Temperature malfunction. Restart device. If problem persists, contact Technical Service. E4.6 Temperature malfunction. Restart device. If problem persists, contact Technical Service. E4.7 Cannot initialize thermometer. If problem persists, contact Technical Service. E4.8 Thermometer needs to be calibrated. Contact Technical Service. E4.9 Probe well missing or installed improperly. Reinstall probe well. E5.0 Temperature heater error. If problem persists, contact Technical Service. E5.2 Heater failsafe failure. If problem persists, contact Technical Service. A^! Device outside operating temperature range. Change ambient temperature. Av! Device outside operating temperature range. Change ambient temperature. b^ Internal temperature malfunction. Contact Technical Service. bv Internal temperature malfunction. Contact Technical Service.
Service Manual Troubleshooting 39 Table 13. SpO 2 Error Codes Code Description Corrective Action C8 Faulty SpO 2 sensor. Replace sensor. C9 SpO 2 time limit exceeded. Remove sensor from patient. E7 Internal SpO 2 error. Retake reading. Battery Voltage Check 1. Follow the steps in “Connections” on page 34. 2. Set the power supply to 6.5 Vdc (+0/-0.25 Vdc). 3. Use a DMM to check the battery voltage. If the voltage is less than 6.0 Vdc, charge the battery. To charge the battery, place the battery back into the Spot LXi and connect the charger for 8 hours. Let the device sit idle for one day and recheck the battery voltage. If the voltage is below 6.0 Vdc, replace the battery (see “Battery Replacement” on page 79). 4. Power on Spot LXi. If the device does not power on: a. Verify the power supply is connected to the device and turned on. b. Change the main PCB (see “Disassembly and Repair” on page 45). c. Change the display PCB (see “LCD Inverter Ballast Board Disassembly” on page 53). Window Display Check Watch the Spot LXi window display during power on and verify the LCD segments light up for one to two seconds before the device goes into its normal operating mode. If the device has any LCD segments that do not light, change the window display (see “LCD Disassembly” on page 53). Blood Pressure Calibration Check Perform two or three blood pressure cycles to verify proper cuff inflation/deflation and the readings. If Spot LXi does not inflate or deflate properly perform the following procedure. 1. Open the Spot LXi housing (see “Disassembly and Repair” on page 45). 2. Check Spot LXi for pinched tubing and reroute if necessary. Re-run the blood pressure cycle to confirm the problem is fixed. 3. Power off Spot LXi and enter the Internal Configuration Mode (see “Internal Configuration Mode” on page 24). 4. Use the Navigation and Select buttons to select Blood Pressure > BP Calibration Check. 5. Verify the valve on Spot LXi is closed (the menu choice shows “Open Valve”).
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Page 6 and 7: iv Contents Welch Allyn Spot Vital
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Page 10 and 11: 2 Safety Summary Welch Allyn Spot V
Page 18 and 19: 10 Safety Summary Welch Allyn Spot
Page 20 and 21: 12 Overview Welch Allyn Spot Vital
Page 32 and 33: 24 Functional Overview Welch Allyn
Page 42 and 43: 34 Calibration Welch Allyn Spot Vit
Page 44 and 45: 36 Calibration Welch Allyn Spot Vit
Page 48 and 49: 40 Troubleshooting Welch Allyn Spot
Page 54 and 55: 46 Disassembly and Repair Welch All
Page 68 and 69: 60 Technical Overview Welch Allyn S
Page 74 and 75: 5 5 4 4 3 D D X1 X3 J110 1 2 3 4 5
Page 76 and 77: 66 Field Replaceable Units Welch Al
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Page 80 and 81: 70 Specifications Welch Allyn Spot
Page 88 and 89: 78 Maintenance and Service Welch Al
Page 90 and 91: 80 Maintenance and Service Welch Al
Page 92 and 93: 82 Repair Test Specifications Welch
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86 Supplies and Accessories Welch A
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92 Miscellaneous Mounting Accessori
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100 Warranty Welch Allyn Spot Vital
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