Brother HL-4570CDW - Manual (Page 27)

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Options and Consumables
Options
The machine has the following optional accessories. You can expand the capabilities of the machine by adding
these items. For more information about the optional Lower Tray Unit and compatible SO-DIMM Memory, visit us
at http://solutions.brother.com/.
Consumables
When the time comes to replace consumable items, an error will be indicated by the LCD on the control panel. For
more information about the consumables for your machine, visit us at http://solutions.brother.com/ or contact your
local Brother reseller.
For installing the SO-DIMM Memory, see Installing extra memory in the User's Guide.
Lower Tray Unit for HL-4570CDW (LT-300CL) SO-DIMM Memory
Second lower paper tray unit can hold up to
500 sheets of paper. When the tray is installed, the
machine expands total input capacity up to
800 sheets. You can increase the memory by installing one
SO-DIMM (Small Outline Dual In-line Memory
Module).
Toner cartridges Drum unit
Belt Unit (BU-300CL) Waste Toner Box (WT-300CL)
For replacing the consumable items, see Replacing consumable items in the User's Guide.