The cover is slowly opened.
Wipe the following parts using a cloth moistened
with Cleaner F1 or isopropyl alcohol.
For details on cleaning the scanner, refer to
"fi-5900C Operator's Guide".
Glasses of Upper transport unit and Transport
Bottom of the print cartridge
Glass of the Upper
Reinstall the print cartridge.
Hold the ADF cover with both hands and press it
Press the ADF cover until it is fixed.
When closing the ADF, be sure nothing is left
inside of the ADF.
Be careful not to pinch your fingers.