Routine maintenance
63
You will need to clean the machine regularly and replace the consumable items when the following
messages are displayed on the LCD.
1
A4 or Letter size single-sided pages.
2
Approx. cartridge yield is declared in accordance with ISO/IEC 19752.
3
1 page per job.
4
Drum life is approximate and may vary by type of use.
5
Standard toner cartridge
6
High yield toner cartridge
• If you choose not to return your used consumable, please discard used consumable items
according to local regulations, keeping it separate from domestic waste. If you have questions,
call your local waste disposal office. Be sure to reseal the consumable items tightly so that the
material inside does not spill.
• We recommend placing used consumable items on a piece of paper to prevent accidentally
spilling or scattering the material inside.
• If you use paper that is not a direct equivalent for the recommended paper, the life of
consumable items and machine parts may be reduced.
• The projected life for each of the toner cartridges is based on ISO/IEC 19752. Frequency of
replacement will vary depending on the complexity of printed pages, percentage of coverage
and type of media used.
LCD messages Consumable item
to replace
Approximate life How to replace Model name
Replace Toner Toner cartridge
3,000 pages
125
8,000 pages
126
See page 64.
TN-3335
5
TN-3385
6
Replace Parts
Drum
Drum unit
30,000 pages
134
See page 71. DR-3350
Drum Stop
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