Maintenance Parts - Samsung ML-3050 Manual

Replacing the toner cartridge
When the toner cartridge is completely empty:
• Toner Empty appears on the display. (ML-3051N, ML-3051ND only)
• The Smart Panel program window appears on the computer telling
you that the toner cartridge is empty.
• The Status LED lights red.
At this stage, the toner cartridge needs to be replaced. For order
information for toner cartridges, see page 7.1.
1 Open the front cover.
2 Pull the toner cartidge out.
3 Remove the new toner cartridge from its bag.
Caution
Do not use sharp objects, such as a knife or scissors, to open
the toner cartidge package. They might scratch the drum of
the cartridge.
4 Remove the packing tape and roll the cartridge 5 or 6 items to
distribute the toner.
Thoroughly roll the cartridge to assure maximum copies per
cartridge. Save the box and the plastic bag for shipping.
Cautions
• If toner gets on your clothing, wipe it off with a dry cloth and
wash clothing in cold water. Hot water sets toner into fabric.
• 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.
5 Hold the toner cartridge by the handle and slowly insert the
cartridge into the opening in the printer.
6 Tabs on the sides of the cartridge and corresponding grooves
within the printer will guide the cartridge into the correct position
until it locks into place completely.
7 Close the front cover. Make sure that the cover is securely closed.

Maintenance parts

To avoid print quality and paper feed problems resulting from worn parts
and to maintain your printer in top working condition the following items
will need to be replaced at the specified number of pages or when the
life span of each item has expired.
Items
Transfer roller
Pick-up roller
Fuser unit
Samsung highly recommends that an authorized service provider, dealer
or the retailer where you bought printer performs this maintenance
activity.
8.4
<Maintenance>
Yield (Average)
70,000
150,000
80,000