DP75
11.1 Cleaning each part
Do not leave stains or fingerprints on the lenses and filters. If they get soiled, blow away dust with a commercially
available blower and gently wipe the lenses or filters with a piece of cleaning paper (or washed-out clean gauze).
Only when cleaning fingerprints and oil stains, slightly moisten a piece of cleaning paper with commercially
available absolute alcohol and wipe them off with it.
WARNING:
Since pure alcohol is highly flammable, it must be handled carefully. Be sure to keep it away from open
flames or potential sources of electrical sparks. For example, the electrical equipment that is switched on
and off may cause the ignition of a fire. Also, always use absolute alcohol only in a well-ventilated room.
Wipe the parts other than lenses with a dry soft cloth. If any part cannot be cleared of dirt/dust by dry-wiping,
wipe it with a soft cloth moistened with diluted neutral detergent.
NOTE:
Do not use organic solvents as they may deteriorate coatings and plastic parts.
11. Maintenance
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11.1 Cleaning each part11. Maintenance
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