FUJITSU IMAGE SCANNER FI-486PRRE - Manual (Page 102)

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3.8 Cleaning the Lamps
3
D
A
IR
Y CARE
5. Clean the clear portion of the Lamp with a dry cloth.
6. Attach the front-side Lamp in the reverse order of its removal. Make sure that the
clear portion of the Lamp faces down.
HINT
If the Lamp is installed with the clear portion
facing upward, an error due to insufficient light
occurs.
Clear portion