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Auto Ref/Keratometer GRK-7000 -------------------------------------------------------------
3. Check the user Setup mode.
Check and select the diverse functions relating to measurement including V
D value or printing condition. Input the message wanted to be printed toge
ther with measurement data (refer to section 8.7).
8.1.1. Manual Measurement Mode
-As pushing Auto button in the AUTO mode, it changes to the manual measure
ment mode. If you change “Auto Start” to “OFF”, the auto measurement function
can be stopped.
① Adjustment of Eye Height
- Let the examinee sit in front of the machine.
-Make sure that the examinee should not put his or her hands or fing
ers under chin-rest. The hands or fingers can get injured.
-For the prevention of infection, cleanse the forehead-rest with a solven
t such as ethanol for every different examinee.
-To keep it clean, change the chin rest paper for every different examin
ee.
- Let the patient sit comfortably by adjusting the table or chair of electric
machine.
- Let the patient put his or her face on chin-rest and his or forehead stick
closely to the forehead-rest.
- Adjust the examinee’s eye height to the height array indicator by rotating
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