Oki C5550 MFP User Manual page 139

3. Gently wipe the LED head surface with LED lens cleaner or
soft tissue.
LED head clean.eps
Do not use methyl alcohol or other solvents on the
LED head as damage to the lens surface will occur.
4. Close the top cover and press down firmly at both sides so
that the cover latches closed.
5. Gently lower the scanner.
Scanner down.eps
CAUTION!
C5550 MFP User's Guide
Maintenance > 139