Gilras GRK-7000 - Page 19

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Auto Ref/Keratometer GRK-7000 -------------------------------------------------------------
[Figure 2. Back Section]
1. Forehead Rest: Preventing the vibration by fixing the forehead
2. Measuring Object Lens: Measuring the image imaging on the retina of eyes.
3. Chin Rest: Preventing the vibration by fixing the chin
4. Power Switch: Switch for power on/off
5. Chin-rest Adjusting Lever: Adjusting the up and down position of Chin-rest.