Operation - Welch Allyn MicroTymp Operating Instructions Manual

Operating Instructions
1. If the instrument has not been stored at room temperature,
allow 45 minutes for instrument to return to operating
temperature range (1535OC or 59-95OF).
2. To turn instrument ON, momentarily depress START/RUN
button. The OPEN
center of the screen. The RUN
top of the screen.
NOTE: The MicroTymp will automatically turn OFF 40 seconds
after the last test or activation of any button.
3. Examine the subject's ear canal opening. Select a tip of ade-
quate size to seal the entrance of the ear canal. Tips are not
intended to be inserted within the ear canal. Improper tip size
will cause leaks. Secure tip to instrument.
symbol will flash repeatedly in the
symbol will flash at the
Tympanic
Membrane
External Ear
Canal