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3.6.2 Placement of Earphones
The most important thing to remember is that a good seal is required
between the earphone cushion and the subject’s head and ears. To
increase the likelihood of a good seal:
a. Eliminate all obstruction between the earphones and the ears
e.g., hair, eyeglasses, earrings, hearing aids, etc.
b. Adjust the headband so that it rests solidly on the crown of the
subject’s head and exerts firm pressure on both ears.
c. Center the earphones carefully over both ears. The earphone with
the RED connector goes on the RIGHT ear. Take care to eliminate
any visible gaps between the earphone cushions and portions of
the individual’s head and the ear on which the cushion rests.
3.6.3 Response Handswitch (Optional Accessory)
If the optional handswitch is to be used, be sure that the handswitch
connector is properly inserted into the jack on the rear panel. The
TM 262
TM
Auto Tymp
TM
will display an appropriate symbol ( ) whenever
the handswitch is operated.
3.7 PROGRAM MODE
To enter the program mode, depress the PROGRAM button
located on the front panel. The following screen appears the first time
you enter the Program Mode (the asterisks indicate the default settings).
Program Mode—User Selections
* Reflex HL + Curve
* Print—Audiogram
Reflex HL only
Print—Aud Table
Reflex Yes/No
* Normal Box ASHA
* Prn Header Welch Allyn
Normal Box Off
Prn Header Off
* Aud Range Normal
Prn Header Custom
Aud Range Narrow
Note that these selections fall into five different groups of controls:
Reflex format for printer
Print header format
Audiometric test result format
Status of normal box
Audiogram frequency range
The default setting for each group of controls has an asterisk (*) before
it, so that it is easy to scan the settings selected for each group.
PROG
PROG
