Cedip DC004U-A Jade UC, Руководство пользователя, Страница: 14 / 20

JADE UC User Manual
DC004U-A Jade UC User Manual.doc Page 14
7. Maintenance
7.1. Cleaning Optical Surfaces
The cleaning of all optical elements, in particular when
coated, risks deterioration of its surface.
Minimize cleaning by storing the optical elements in their case
or covering the element and its support by a protective cover
when not used.
Dust cleaning procedure:
ƒ
Blow dust using a clean and dry gas (ultra jet 2000 gas duster).
ƒ
If dust remains, take a lens tissue (ref. Melles GRIOT: 18LAB020) and wipe
surface gently in only one direction while making movements in the figure
eight. Repeat the operation.
ƒ
If dust persists, fold a paper for lens using a grip, soak in propanol-2
RECTAPUR 20 (ref. PROLABO: 839.322) and wipe gently surface in only one
direction by making movements in the figure eight. Repeat the operation.
ƒ
Start again previous step with acetone RECTAPUR (ref. PROLABO:
20065293).
Water, finger marks, oil or water spot cleaning:
Finger marks, oil or water spots must be cleaned immediately.
ƒ
Blow dust using a clean and dry gas (ultra jet 2000 gas duster).
ƒ
Using lens tissue saturated with propanol-2 RECTAPUR 20 and folded with
one grip, gently wipe surface with the same movements in the form of eight
(and in one direction). Repeat the operation.
ƒ
Repeat the previous step with acetone RECTAPUR to eliminate the scratches.
7.2. Storing
Put caps on lenses as soon as you finish using the camera.
Put the camera in its case and store it in a dry cool place, away from dust. Do
not expose the case and its contents to temperatures lower than -20°C (-4°F)
or higher than 70°C (158 °F).