Samsung CLP-775 SERIES - Manual (Page 66)

Maintenance_ 66
the OPC drum can be exposed to light. This will cause damage
to the OPC drum. Cover the OPC drum of the print cartridge
with the clean paper to avoid damaging it from the light while
you clean the inside.
3. Press the green release handle to release the paper transfer belt.
Holding the handle on the paper transfer belt, lift it out of the machine.
4. Grasp the handles on the print cartridge and pull to remove all the
cartridge from the machine.
If you open the front cover, be careful not to touch the underneath
the control panel (the lower part of the fuser unit). The temperature
of the fuser unit might be high and could damage your skin.
When you open the front cover and work inside the machine, it is
highly recommend that you remove the paper transfer belt first.
Because the work you do could contaminate the paper transfer
belt.
5. With a dry, lint-free cloth, wipe away any dust and spilled toner from the
toner cartridge area.
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.
6. Locate the long strip of glass (LSU) inside the top of the cartridge
compartment and gently swab the glass to see if dirt turns the white
cotton black.
7. Slide the toner cartridge back into the machine.
8. Holding the handle on the paper transfer belt, align it with the slots on
the inside of the front cover.