Chongqing Sunkingdom Medical Instrument Co., Ltd.
5.Maintenance and preventive inspection
5.1 Maintenance
1 Conduct a full charge process for the portable slit lamp battery at least once a
month.
2 Disinfect the whole instruments with 75% alcohol wipes at least once a month.
5.2 Preserve
1 After finishing the examination , please put the portable slit lamp in where is flat
and not easy to reach.（avoid drop and break.）.
2 No use for long period of time, please put the portable slit lamp back to
package and store in ventilated, dry place.
3 When long time in no use, please charge it every half month to prolong the
battery service time.
5.3 Preventive inspection
1,Check if there are foreign body on the surface of portable slit lamp, if has,
please clean it with alcohol swab.
2,Check if the illumination system can move smoothly, if not , please clean
deposition on the slit angle adjusting track with 75% alcohol wipes, and smear some
lubricating oil.
3,Check the brightness : compare to the illuminometer or same portable slit lamp
to observe the brightness whether get darker.
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