Oki C7350hdn User Manual page 490

12. Gently wipe the LED head surface with LED lens cleaner or a
soft tissue.
LED head clean.eps
Do not use methyl alcohol or other solvents on the LED
head. These solvents damage the lens surface.
13. Close the top cover.
close top cover.eps
After installing the new toner cartridge, the message on
the display TONER LOW or CHANGE TONER should
disappear. However, this sometimes does not disappear
until printing has been carried out. If it still does not
disappear, reinstall the toner cartridge.
C7350/7550 User's Guide: Maintenance • 490
CAUTION
NOTE