EZER EDR 7800, Руководство по эксплуатации

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⑤
Button to input PD value
- It shows a window to amend single PD value on the top of left side on screen when press the
button and at the same time LED to check VD would be on
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Press the applicable button to adjust single PD(R/L) value and rotate jog dial to adjust
[Figure 5-4] MENU selection screen and window to input PD
⑥
Chart selection Button, Test Button and SYSTEM Button
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It performs unit test
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It could be done unit test after selecting the item which want to use on pressing [TEST] button
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Only chart images are changed to do VA test when press button with [SHIFT] button
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List to use a special type of chart would alter when press button, but list to use a
normal type of chart would alter when press button
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If want to begin customized unit test, press [SYSTEM] button to change list into CUSTOM
chart list and then select the chart to be used among the registered items. On the registered
chart C(Custom) show but on the non-registered chart N(Nothing) show.
⑦
AUX. LENSES
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If select Lens button on touch screen, window for Auxiliary lens appear. There are 3mode such
as R, L and BIN to select auxiliary lens but the selected lens is inserted without warning if
press the lens on touch screen.
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Can change the mode into Right eye, Left eye and Binocular eye to press [R], [L], [BIN] button
each and select and alter lens directly.
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