USING THE OTOWAVE
10
D-0115692-C (OM031)
–
Otowave 202 Operating Manual
4.3.
CONTROLS AND INDICATORS (BASE UNIT)
Press the On/Off key momentarily to turn the Otowave 202 on (refer to the diagram below).
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 the On/Off key momentarily.
a
Indicator LED a
Indicates if testing is in process or not.
b
Indicator LED b
Indicates if testing is in process or not.
1
On/Off switch
Short press to switch on the device, long press to switch it off.
2
Navigation keys
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.
4.4.
INDICATORS AND SYSTEM STATUS
The indicators on the Otowave and the probe show the status of the system.
STATUS
LED B
LED C
PROBE
Otowave turned off
Off
Off
Off
Idle, test completed or test cancelled
On
Off
Flashing (fast)
Insert probe or remove probe (refer to display for
details)
Flashing
(fast)
Flashing
(fast)
Color alternating
(Green / Yellow)
Ensure probe is held steady while an ear seal is
obtained
Off
Flashing
(slow)
Yellow flashing
(slow)
Testing - tympanogram and/or reflex measurement
Flashing
(slow)
Off
Green flashing
(slow)
2
1
a
b
