In order to ensure the normal use and observation of the slit lamp, the cleaning should be carried out regularly.
The cleaning cycle is recommended as follows:
1. For the eyepiece area, lens and mirror parts:
Cycle: It is recommended to do it every 2 months.
Since the surface of the lens and the mirror is coated with an anti-reflection film and a reflective film,
although the coating is sufficiently strong, frequent wiping tends to cause damage to the film, thereby
affecting the optical effect of observation. This cycle is only a suggestion. If there is a lot of dust adhering
to the lens that has affected the quality of the observation, it is recommended to clean it immediately
according to the prescribed method.
2. For the rails, shaft and the pad:
Cycle: It is recommended to do it once every month.
The use of slit lamps in a relatively clean environment in a hospital does not cause the sliding pad, rails
and shafts. They will not need to clean in a short period of time (within 1 year), nor does it affect the
horizontal and vertical movement of the moving base. However, we recommend that you clean the above
parts with a clean soft cloth every 6 months for better positioning and positioning.
3. For chinrest, plastic parts such as headrest straps:
Cycle: It is recommended to do it once a day.
These two parts are the parts that are in frequent contact with the inspected person. They should be
cleaned and disinfected in time. The cleaning and disinfection cycle is only our recommendation. A new
chin-rest paper should be replaced when inspecting each of the inspectors. The headrest strap area should
also be cleaned. Both parts should be cleaned and disinfected daily before the first use.
4. For the whole device
Cycle: It is recommended to do it every 2 months.
5. Product Life cycle
The slit lamp has a life cycle of 4 years.
3. Periodical inspection and maintenance
It required that the slit lamp should be stored and used in a clean environment. For prolong the service life of
the instrument please clean it regularly per as suggestions below.
1. Clean the eyepieces, objective lens and reflecting mirror:
Cycle: suggested once per two months.
The lenses and mirror are coated with anti-reflection coating and the reflective film. Although the coating
isstrong enough, frequent wipe will lead to damage to the film, and thus affect the observed optical effect.
2. Cleaning the slide pad, rails and shaft:
Cycle: suggested once per month.
Usually, these parts won't get dirty in normal use. We suggest cleaning these parts once per 6 months for
getting smoother movement experience.
3. Cleaning the plastic parts:
Cycle: suggested once per day
These two parts contact with the patients directly, so please clean and disinfect these two parts timely.
Replace a piece of new and clean chinrest paper for each patient.
4. Cleaning the whole machine:
Cycle: suggested once per two months.
Life cycle of the slit lamp: 4 years.
a. Protection
There are always dusts and physiological salt solution dropping into the main shaft hole of the illumination ram
during the operation. Please cover the main shaft hole with the protection cap lest the instrument would be
damaged. Take off the cap when the focus test bar needs to be assembled.
SL650L - Slit lamp microscope > V1 - 10-2021 - CE
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