Canon TX-F Specifications download pdf (Page 27)

5.1 Preparation

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Adjust the height of the examinee’s eye

NOTE: Have the examinee remove contact lenses or spectacles, if he/she is wear-

ing any.

(1) Turn the roller toward you in order to move the measurement head away from

the examinee.

(2) Have the examinee sit and place his/her chin and forehead rest and forehead

rest.

(3) Adjust the height of the chin

rest by pressing

CHIN

REST

switches so that the

eye of the examinee is

aligned with the height

adjustment mark on the face

rest.

CAUTION

Ensure that the examinee has not placed his/her hand or

fingers under the chin rest. Otherwise, fingers may be

hurt.

CAUTION

Wipe the forehead rest with ethanol or glutraraldehyde

solution to disinfect it each time a different examinee

uses it, in order to prevent infection.

Please consult a specialist for the procedure of disinfec-

tion.

If you are using disinfectant other than those specified

above, or if you are mixing another disinfectant with etha-

nol, please also consult a specialist, because they may

harm the forehead rest.

CAUTION

Change the chin rest paper each time the examinee

changes in order to keep the chin rest clean.

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Canon TX-F Specifications Page 27