A Routine Maintenance; Replacing The Consumable Items - Brother MFC-8510DN Basic User's Manual

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Routine maintenance

Replacing the consumable items

The following messages appear on the LCD in the Ready mode. These messages provide
advanced warnings to replace the consumable items before they reach the end of their life. To
avoid any inconvenience, you may want to buy spare consumable items before the machine stops
printing.
Note
The drum unit and toner cartridge are two separate consumables. Make sure both are installed
as an assembly. If the toner cartridge is placed in the machine without the drum unit, the
messages Drum Error or Jam Inside may be displayed.
Toner cartridge
See Replacing the toner cartridge uu page 64.
Model Name: TN-3335, TN-3385
LCD messages Consumable item
to get ready
Toner cartridge
Toner Low
Prepare New
Toner
Cartridge.
1
A4 or Letter size single-sided pages.
2
Approx. cartridge yield is declared in accordance with ISO/IEC 19752.
3
Standard toner cartridge
4
High yield toner cartridge
62
See Replacing the drum unit uu page 70.
Model Name: DR-3350
Approximate life How to replace
1 2 3 See page 64.
3,000 pages
1 2 4
8,000 pages
Drum unit
Model name
3
TN-3335
4
TN-3385
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