Samsung ML-1630 - Manual (Page 28)

6 .2
3 With a dry lint-free cloth, wipe away any dust and spilled toner from
the toner cartridges area and their cavities.
Note
If toner gets on your clothing, wipe it off with a dry cloth and
wash it in cold water. Hot water sets toner into fabric.
4 Locate the long strip of glass (LSU) inside the front door, and gently
swab the glass to see if dirt turns the white cotton black.
5 Slide the toner cartridge back into the machine.
6 Hold the top cover and close it slowly and carefully, until the cover is
the cover is securely latched.
Note
If the top cover is not completely closed, the machine will not
operate.
Caution
Be careful not to pinch your fingers, since the top cover is very
heavy.