Sun Kingdom LS-1A - Debugging

Chongqing Sunkingdom Medical Instrument Co., Ltd.
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Figure 2
When the indicator on power adapter become to green , indicating charge
complete, the portable slit lamp can use alone.
3.2.2 Forehead-rest bracket .
Take out the forehead-rest bracket ，align the mounting hole on the optical body,
and tighten the fixed screw. (figure 3)
Figure 3
3.3 Debugging
3.3.1 Adjust the pupil distance and diopter ring
Adjusting the eyepiece diopter ring according to operator’s diopter , for example:
emmetropia , adjust to 0 degree (as figure 4 show ) and adjust the pupil distance well.