Cleaning And Time Of Change Of Parts - Sekonic SR-430 Operatiing Manual

11. Cleaning and Time of change of parts

11-A Cleaning
Clean the rollers, reading lens and sensors since various malfunctions are caused if they are stained.
(1) Cleaning of rollers
After feeding 5,000 sheets or paper or a large amount of cards or using carbon paper, wipe the
rollers by softly pressing clean cloth slightly wetted with disinfectant alcohol (ethanol) to them.
If the rollers are stained, the stains may rub off to cards or malfunction may occur.
(2) Cleaning of read lens
Wipe the lens on the reader by softly pressing clean cloth slightly wetted with disinfectant
alcohol (ethanol) to it (once a month or in every 5,000-sheet feeding).
If the read lens is stained, a reading error may occur.
(3) Cleaning of various sensors
Wipe the sensors by softly pressing clean cloth slightly wetted with disinfectant alcohol (etha-
nol) to it (once a month or in every 5,000-sheet feeding).
If the sensors are stained (with paper power, etc.), a detection error may occur.
Paper feeding roller
DF sensor 1
Feeding rollers Paper ejecting sensor
11. Cleaning and Time of change of parts
Paper feeding sensor
DF sensor 2
Lens
Slave rollers
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