Welch Allyn TM286 Directions For Use Manual page 41

Directions for Use
Place the cursor next to the line item, press the
Auto HL features are selected in the Program mode by placing the cursor next to the
parameter and pressing the
To exit this submenu, move the cursor to
Test Frequencies (Hz): This submenu determines the frequencies to be tested during the
Auto HL procedure. Move the cursor to the frequency and press the
or deselect the frequencies for presentation during the Auto HL procedure. An asterisk
next to the frequency denotes that it has been selected for presentation. The submenu
will appear as follows with the factory default settings:
Intensity Range (dB HL): This submenu defines the minimum and maximum decibel
level (HL) that will be presented during testing. To change the Min. dB (lowest level), place
the cursor on that line and turn the HL knob on the front panel to the desired level. Press
the
maximum level. Press the
Setup and press
settings.
Note
Start Test Ear: This submenu allows you to select the ear that will be tested first during
the Auto HL procedure. To change the start ear, move the cursor next to either the R (right
ear) or L (left ear) and press the button. An asterisk will appear next to the selected start
test ear.
Start Test Ear
*R
L
Scoring rule . . .
Tone Format . . .
M +
Test frequencies (Hz)
125
250
*500
750
1000
1500
to move the cursor to the Max dB line and use the HL knob again to change the
button to move the cursor to the Return to Auto HL
to exit the submenu. Asterisks on this menu denote factory default
Intensity Range (dB HL)
Min. dB: 0* Return to Auto HL Set up
Max dB: 90*
Setting the Min. dB range to 20 and the Max dB range to 45 allows a quick
screening procedure using the Auto HL feature.
Return to Auto HL Set up
button to enter the submenu item.
button to engage the selection.
and press
*2000
*3000
*4000
*6000
8000
Return to Auto HL Set
Program Mode
.
button to select
M +
37