Welch Allyn TM 262 - Probe Indicators

TM 262
2-4 Revised 4/11/08
Probe Indicators
Figure 1: Probe indicators
P1 - Yellow: The probe is occluded. Remove the probe and inspect for cause of
occlusion.
P2 - Green lamp: Blinking - The instrument is ready to begin a Tymp.
Steady green - test successfully started and in progress.
P3 - Orange: A pressure leak has been detected.