How To Focus The Object; Changing The Objectives And Eyepieces; Adjustment Of Tension While Using Accessories; Disinfection And Sterilization - Labomed Prima OPH User Manual

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How to focus the object

1. Adjust both the eyepieces to '0' diopter adjustment.
2. Adjust IPD of the observation head using IPD scale.
3. Bring highest magnification factor in the click stop
position using one of the knobs provided at the
magnichanger unit. By doing so observation area will
remain parfocalized in all magnifications.
4. Fine focusing is done by using foot control by pressing
on up and down paddles.
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Changing the objectives/ eyepieces
1. The objectives can be taken out by rotating it in anti-
clockwise direction. It can be threated in by rotating in
clockwise direction.
2. To install the Eyepieces, insert in the Eyetubes of
observation head.
3. A range of objectives/eyepieces can be selected by
choice.
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Adjustment of Tension while using Accessories

After Supplementary accessories are mounted, the
additional load of suspension arm must be compensated by
adjusting tension on tension control screw provided on
suspension arm by moving it clock wise or anticlockwise.
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Disinfection and Sterilization

For Diagnosis:
Moisten smooth cotton with antiseptic fluid (for example Sagrotan – P); when required , clean often
touched parts, like rotating knobs, handles and so on.
After surgery:-
Sterilizable polymer covers are provided on every part that require to be touched during operation.
Sterilize them after every use of the instrument.
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