Nidek Medical AFC-330, Руководство оператора

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7
BEFORE USE : Device Configuration
1
[Operation panel]
1. Observation illumination intensity knob
Turned to adjust the illumination intensity for fundus observation.
Scale: Min., 1, 2,......8, 9, Max.
Clockwise: Intensity is increased.
Counterclockwise: Intensity is reduced.
2. Chinrest up/down buttons
Pressed to adjust the chinrest height.
: Pressed to lower the chinrest.
: Pressed to raise the chinrest.
3. Anterior eye/fundus observation toggle button
Pressed to toggle between the anterior eye observation and the fundus observation screens.
4. Focus knob
Turned to adjust the focus of the fundus image to be captured. This knob is turned so that the focus split
forms a single line or only a single line of the split indicator is displayed in the LCD touch-screen.
If the image focus cannot be fully adjusted by this knob, insert a compensation lens by pulling the
compensation lens select lever on the right side of the image capturing unit as viewed from the operator.
When either of the two compensation lenses is inserted, neither the focus split nor the split indicator
appears. In such a case, the focus needs to be adjusted manually by rotating the focus knob while observing
whether the proper focus is obtained.
5. Locking knob
Used to lock the main unit to the base unit.
There are two methods of locking as shown below.
Temporary locking
Rotating the locking knob clockwise temporarily locks the main unit to the base unit at the desired position. Use this
function to lock the main unit temporarily during use of the device.
Secure locking for moving the device
This function is used to lock the main unit securely to the base unit when moving the device to another place.
1. Align the
 mark on the main unit to the hole in the center of the base unit of the operator’s side.
2. Pressing and rotating the locking knob counterclockwise securely locks the main unit to the base unit.
1
2
3
4
5
6
7
8
9
Min. Max.
4. Focus knob
5. Locking knob
1. Observation illumination intensity knob
2. Chinrest up/down buttons
3. Anterior eye/fundus observation toggle button