Essilor SL 300, Руководство пользователя

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Rotating the slit lamp
Swing the aperture and slit height control knob horizontally to revolve the slit image at any angle from
vertical to horizontal direction.
The angle of image rotation is indicated by the rotation angle scale with small division for 5° and large
division for 10°.
1. Angle scale
2. Filter
Filter selection
By rotate the filter dial, three different filters are provided.
For general observations, the heat-absorbing filter is placed in position.
Set the head the heat-absorbing filter in position after using the other filters.
5. T
IPS OF OPERATION PROCESS
• Read this user manual carefully to learn the structure and function of slit lamp for using the
instrument properly.
• In order to prevent the unnecessary observation misjudgment, read the scales on each knob
carefully.
• Operator should adjust the inter-pupillary distance and diopter correctly in advance in case
feeling uncomfortable during observation.
• Operator may feel dizziness in a long time observation. Take a rest after long time using of the
slit lamp.
• The patients' eyes will be exposed to the light of slit lamp. The light should be strong enough
for observation. Stop observation, if the patient feels uncomfortable. For serious situation
please seek for medical treatment. Therefore, avoid prolonged exposure of patients' eyes in
strong light.
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SL300L / SL400L - Slit lamp microscope > V2 - 03-2018
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U
SER MANUAL
> V. O
PERATION PROCEDURES