Zeiss OPMI PROergo S7, Instructions For Use Manual

Page: 214 / 268

Care and maintenance S7 / OPMI PROergo
Version 11.0
Page 214 G-30-1435-en
Care of the device
Cleaning
Cleaning the optical surfaces
The multilayer T* super anti-reflection coating of the optical components
(e.g. eyepieces, objective lenses) ensures optimum image quality.
Even very slight soiling or finger marks can reduce the quality of the image.
To protect the device's internal optics against dust, the device should never
be left unused without the objective lens, binocular tube and eyepieces
attached. After use, cover the device to protect it from dust. Always store
additional objective lenses, eyepieces and accessories in dust-free cases when
they are not being used.
Clean the outer surfaces of optical components (eyepieces, objective lenses)
only as required:
• Do not use aggressive or abrasive cleaning agents.
• Remove dust from the optical surfaces using a squeeze blower or a clean,
grease-free brush.
For regular cleaning of the surgical microscope’s objective lenses and
eyepieces, we recommend using the optics cleaning kit available from ZEISS.
For the catalog number, please see the section "Device data".
Fogging of optical surfaces
To keep the objective lenses from fogging, we recommend using an anti-
fogging agent. Anti-fogging agents provided by eyecare professionals for
use with eyeglass lenses are also suitable for ZEISS objective lenses.
• Observe the Instructions for Use pertaining to the anti-fogging agent
concerned.
An anti-fogging agent does not ensure fog-free eyepiece optics. It cleans
eyepiece optics and protects them against dirt, grease, dust, lint and
fingerprints.
NOTE Risk of injury to the head when using ceiling mounts!
Your head may collide with the device while the device is lowered.
• Move ceiling mount to its standby position when it is not in use.