Fujitsu M4099D Reference Manual page 34

Clean the clear portion of the
lamp with a dry cloth.
Back-side lamp
Re-install the lamp unit using the
two guide grooves and rails.
Connect the connector of the
back-side lamp unit.
Close the side cover securely,
otherwise the cover open error
may occur.
Install the lamp in the back-side
lamp unit. Insert the terminals of
the lamp into the socket and rotate
the lamp. Be sure that the clear
Clear portion
portion is positioned as shown left,
otherwise black stripes may appear
in the scanned image.
Guide grooves (one hidden)
Rail
2-17