Stereo Optical Optec PLUS C86, Быстрый старт, Страница: 18 / 24

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2. c
leaning the ancillary lenses
Clean the ancillary lens with a dry soft cloth.
● Badly cleaned ancillary lenses can distort the test results.
● Clean the intermediate vision ancillary lenses without putting too much
pressure on them. You are likely to damage the lens surface , which may also
distort the test results.
3. c
leaning the face rest
Cleaning face rest is recommended between each person. Carry out cleaning with a soft
cloth or a handkerchief soaked in soapy water.
Avoid using any alcohol or aggressive lotions.
4. m
ore information and contact
For your convenience, documentation about the device is available via the help icon
on the status bar.
Please note your contact’s details: ............................................................
m
aintenance
&
servicing