LightLas 532 – Operator's Manual Rev. No 01 Page 82 of 115
5.5.2.2 Laser Indirect Ophthalmoscope
Prior to pre-check and realign the LIO LDU, ensure all the corrected installation or
setup are in place to proceed the following steps.
Procedures:
1. Power on the console and ensure all the connection and connectors are
in place
2. Verify the aiming beam is being delivered correctly from LIO by shooting
against the wall and set a focal distance of 30cm approximately
3. Fit the headpiece onto your head and adjust the two knobs to align the
Interpupillary distance
4. Verify illumination intensity integrity by adjusting the console LIO
illumination knob (refer to fig. 5.31a) or as for a standalone LIO system
you may adjust the illumination intensity knob on the LIO unit (refer to
fig.5.31b )
Figure 5.31 (a)
Fiber and Delivery Key fitted to Console Front Panel
LIO Intensity
Control Knob
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