B.2 Replacement Of The Mirror; B.3 Cleaning Of The Gliding Plate And The Rails; B.4 Cleaning Of The Optical Parts; B.5 Cleaning Of The Axle - Haag-Streit BD 900 Mode D'emploi

B.2 Replacement of the mirror
The mirror need not be removed for cleaning. It should only
be replaced when mechanically damaged.
CAUTION
Do not touch the mirror surface with the
fingers!
Dismantling
• Depress the mirror in the direction of the arrow. Care should
be taken to ensure that it does not jam.
Assembly
• Depress the spring retaining plate downwards
• Slide the mirror half way in with the other hand
• Release the retaining plate
• Continue to slide the mirror into position until it engages
B.3 Cleaning of the gliding plate and the rails
If it becomes difficult to move the slit lamp around on the gliding
plate, the plate should be cleaned with a slightly oily rag.
After removing the rail covers (30), the rails should be cleaned
with a stiff brush.
B.4 Cleaning of the optical parts
A dust brush is to be employed for dusting the exposed glass
surfaces.
Surfaces which have become really dirty should first be dusted,
then wiped carefully with a soft dry clean cloth, washed linen,
chamois leather, or some such material which will not scratch
the surface.
Brush for cleaning the optics
HS-Part number 1001398
B.5 Cleaning of the axle
Clean only with dry, lint-free cloths!
B.6 Plastic dust cover
It is recommended to protect the slit lamp with a dust cover in
case it is not in use.
Plastic dust cover, small (for slit lamp)
HS-Part number 1001395
Plastic dust cover, large (for several instruments)
HS-Part number 1001434
1500.7200631.04040 © Haag-Streit AG, CH-3098 Koeniz, Switzerland
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