Optos P200 Einführungshandbuch Seite 31

7.
Gather the corners of a clean dry Opto-wipe® cloth into a
'mushroom' shape. Use the 'mushroom ball' to gently wipe the
mirror.
8.
Reach into the eye aperture and carefully wipe the visible surface of
the mirror.
Starting at one side of the mirror, use single diagonal
l
downward strokes to gently wipe the mirror
Always start from the top of the area you can see
l
Do not rub the mirror
l
Dispose of the dirty cloth after each wipe to avoid
l
transferring the dust back on to the mirror. You will have to
use several wipes to clean the mirror
9.
Using the flashlight, check the mirror again for any remaining
smudges or spots. If the mirror appears to be clean, go to step 14
(P200)/ 15 (200
10.
If the main mirror still shows smudges or spots, dip a clean dry Opto-
wipe® cloth in de-ionized water. Shake off excess water and gently
wipe the spot.
11.
Use a clean dry Opto-wipe® cloth to remove any water smears.
12.
Inspect the mirror surface with the flashlight and confirm all dust
particles and spots have been removed.
13.
Repeat cleaning with another clean dry Opto-wipe® cloth if
necessary.
14.
P200 - Refit the eye piece.
15.
200 Dx - Refit the face pad.
16.
Take another image and compare it to the original reference image
to determine if the image quality has been sufficiently improved.
Note
Gentle wiping maybe necessary. It is better to gently wipe the spot several
times than to rub the spot too hard as this may damage the mirror.
Part Number: G95990/9GWE
Copyright 2014, Optos plc. Allrights reserved.
Chapter 6 - Cleaning Instructions
) of this procedure.
Dx
Page 25 of 34
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