Fujitsu M4099D Reference Manual page 30

SF2 Sensors
Open the upper transport unit.
Wipe the SF2 sensors in the
transport path with a dry cloth (or
moistened with isopropyl alcohol
as necessary).
Close the upper transport unit.
SF3 Sensors
SF3 sensors
(located at upper and lower sides)
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.
SF2 sensors
(located at upper and lower sides)
Wipe the SF3 sensors surface
with a dry cloth or a cotton swab
(or moistened with isopropyl
alcohol as necessary).
Close the upper transport unit.
2-13