Optos P200TxE, User Manual, Page: 33 / 84

Chapter 3 - Get started
Icon Description
Cancel
Cancels the current action without saving changes.
Finished
Completes the current action.
Shut down device
3.3.2 Using the touch screen keyboard
The touch screen keyboard uses the same layout as a standard keyboard in your language.
As needed, accented or special characters may be available by pressing and holding keys with a symbol in
the upper right corner.
3.3.3 Using the hand control
The hand control is used to adjust the scan head XYZ alignment.
When capturing OCT scans the hand control can also be used to adjust the scan (see How to optimize
OCT scan quality on page 44). The retina view will update in real time to show the location of the scan.
FIGURE 7: Hand control
TABLE 4: List of hand control buttons
Control Description XYZ mode Description OCT mode
Toggle between XYZ and OCT adjustment
modes when capturing OCT scans.
Toggle between angiography light types
when capturing angiography images.
Toggle between XYZ and OCT
adjustment modes.
Lower chin rest.
Move the depth position of the OCT scan
downwards, towards the choroid.
Raise chin rest.
Move the depth position of the OCT scan
upwards, towards the vitreous.
The higher the position the higher the
sensitivity.
Part Number: G110230-003-ENG Page 33 of 84
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