Service manual

76 Repair test specifications Welch Allyn Spot Vital Signs
Mode, actuating the SpO
2
mode and applying any SpO
2
signal to the device. The
maximum limit is 120 mA maximum.
Fail safe test
Over pressure test
Verify that Spot Vital Signs can detect over pressure on the pneumatic system between
296.0 mmHg and 329 mmHg.
Over 15 mmHg
Verify that Spot Vital Signs can detect static pressure over 15 mmHg for 180 seconds.