Service manual

38 Troubleshooting Welch Allyn Spot Vital Signs
Service work checklist
Spot Vital Signs
Model Number Serial Number BP Cycle Count Technician Date
Test Test Data Pass/Fail Test Specification
Unit SW Version
SPO2 SW Version
Thermometry SW Version
Unit Pressure @ 0 mmHg +/- 1 mmHg
Unit Pressure @ 50 mmHg +/- 1 mmHg
Unit Pressure @ 150 mmHg +/- 1.5 mmHg
Unit Pressure @ 250 mmHg +/- 2.0 mmHg
Test Voltage @ 5.5 V +/- 0.1 VDC
Current Test – Sleep State < 0.5 A
Current Test – Valve Pump < 2.0 A
Noise Level < 0.05 mmHg
Button Test Pass/Fail
Interface Test Pass/Fail
Leak Test <= 6 mmhg in 15 seconds
Dump Test < 10 Seconds
Inflation Test < 7 Seconds
Valve Control Test Pass/Fail
Over Pressure Test 296 to 329 mmHg
SPO2 Sensor - Masimo 81% +/- 3% 61bpm +/- 1bpm
SPO2 Sensor - Nellcor 90% +/- 1% 60bpm +/- 1bpm
Temperature Calibration 96.8 +/- 0.2F 105.8 +/- 0.2F
Temperature Cal Key Suretemp 97.3 +/- 0.2 F