Nikon Super CoolScan 4000 ED User Manual page 90

Do not attempt to force the film holder into the adapter slot, as this could damage the scanner. Use a
blower to remove dirt and dust from the film and film holder. Dirt and dust can lower scan quality and
scratch the film. After scanning, remove the film holder from the adapter and the MA-20 (S) from the
adapter slot, then close the sliding cover.
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• Insert the FH-3 into the MA-20 (S) slide mount
adapter with the aperture to be scanned to-
wards the scanner.
• To remove the FH-3 from the adapter, wait
until the scanner's status LED glows steadily
and then remove the FH-3 by hand. Do not
use the eject button on the MA-20 (S).