Sharp ML-4550 Manual de usuario descargar pdf (Pagina 41)

8.2 <

Maintenance>

2 Open the top cover and pull the toner cartridge out. Set it on a

clean flat surface.

3 With a dry lint-free cloth, wipe away any dust and spilled toner from

the toner cartridge area and the toner cartridge cavity.

Caution

• To prevent damage to the toner cartridge, do not expose it to

light for more than a few minutes. Cover it with a piece of

paper, if necessary.

• Do not touch the green surface underside of the toner

cartridge. Use the handle on the cartridge to avoid touching

this area.

Caution

• While cleaning the inside of the printer, be careful not to touch

the transfer roller, located underneath the toner cartridge. Oil

from your fingers can cause print quality problems.

4 Gently swab the long strip of glass (LSU) inside the top of the

cartridge cavity and check for dirt or dust.

5 Locate the PTL lens by flipping up the guide feed and gently swab

the lens with the pointed white cotton.

Note

• The long strip of glass is hard to locate.

PTL lens

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Sharp ML-4550 Manual de usuario Pagina 41