Fujitsu M4099D Reference Manual page 28

Cleaning the Glass Surface (Lower sheet guide assembly)
Tab
Wipe the glass clean with a dry cloth
(or moistened with isopropyl alcohol
or cleaner F1 as necessary).
Align the lower sheet guide
assembly in the guide rails and push
it back into place.
Close the upper transport unit.
WARNING
Wait at least 3 minutes after turning off the power before cleaning.
ACHTUNG
Warten Sie nach dem Reinigen mindestens 3 Minuten bevor Sie den
Scanner wieder anschalten.
Open the upper transport unit.
Glass
Lower sheet guide assembly
Pull down on the lower sheet
guide assembly tabs to remove it.
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