Welch Allyn MicroTymp® 4 Tympanometer User Manual
DIR 80024157 Ver A
Page 7
H
ANDSET
Press the On/Off key momentarily to turn the Welch Allyn MicroTymp 4 on (refer to the diagram
above). No warm-up time is required, although a short diagnostic routine will run for a few
seconds. During this time the internal pump will operate. To switch off, again press and hold the
On/Off key for a few seconds.
Press the up
▲
and down
▼
navigation keys to scroll through the menus or set values
Press the right navigation key
►
to accept a menu choice or go to the next step.
Press the left navigation key
◄
to cancel an operation or go back to the previous step.
The function of the left and right keys is usually shown on the bottom line of the display.
LCD
Display
On/Off
Button
Navigation
Buttons
LED
Indicators
Probe
