Welch Allyn REF 29400 User Manual

Page 29

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Welch Allyn OAE Hearing Screener Directions for Use 705353 Rev E

28

Printing DPOAE Test Details Immediately After a Test

The Welch Allyn OAE Hearing Screener with the serial label printer prints out a 2” x 4” self-
adhesive label showing the test details immediately after it is performed or to print it out later by
retrieving it from memory.

The AC power supply must be connected to the back of the printer and plugged into an outlet. The
printer must be powered ON using the ON/OFF switch on the printer.

To print out the results immediately after a test is performed using the serial printer it must be
connected to the screener before the test is begun using the special cable provided with the
printer. The cylindrical RS232 connector end of this cable should be aligned and plugged
securely into the receptacle labeled IOIOI on the left side of the screener. The other end of this
cable is a RJ12 connector that is commonly seen on telephone cords. It should be connected into
the bottom of the serial printer.

If the serial printer was not attached to the screener during collection of the data, see the section
entitled Printing Previously Collected Data for the details on printing test results.

This flow chart begins at the point immediately after the DPOAE test has been successfully
completed. With the serial label printer, the assumption is that the printer is already powered ON
and is connected to the screener.

















As can be seen from the flow chart above, printing of the test just completed can be performed in
two different ways. From the SEE DETAIL screen, the user can press the down arrow button to
access the PRINT message and press DX SELECT. Or, from the SEE DETAIL screen, the user
can elect to first see the details on the LCD by pressing the DX SELECT button and use the
up/down arrow buttons to move through the test frequencies. Pressing the DX SELECT button
from any one of the frequency details displays will access the PRINT TEST RESULTS screen.
Pressing the DX SELECT button implements the printing of this test.

####-R/L

PASS/REFER SEE DETAIL

X KHZ DP ##

PASS/REFER NOISE ##

^

or v

Next
Frequency

DX SELECT

DX SELECT

PRINT TEST

RESULTS

DX (SELECT)

####-R/L

PASS/REFER PRINT

DX SELECT

Printing of this test
occurs.

v

Printer detected?

TURN PRINTER ON

TRY AGAIN

DX SELECT

^

^

No


Yes


If result is a Refer, then pressing the down arrow 2 times will display
the Print message; Retest LCD message displays in between.

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