This printer driver supports various devices from the Brother QL series of easy to use label printers. These printer devices varies in more or less unknown details. A few differ in their print width (more than 62 mm). And one series (the QL8xx) differ in their capability to print in bi-colour mode with a special label cassette (DK2215).

Known QL-Series printer models

Printer	Cutter	300 DPI	600 DPI	bi-colour	> 62mm	tested
QL500	manual	X				X
QL550	auto	X
QL560	auto	X
QL570	auto	X
QL580	auto	X
QL600	auto	X
QL600TD	auto	X
QL700	auto	X
QL710W	auto	X
QL710NW	auto	X
QL800	auto	X	X	X		X
QL810W	auto	X	X	X
QL820NWB	auto	X	X	X
QL1050	auto	X			X
QL1060N	auto	X			X

Note: For QL models with an auto cutter, it is possible to print multipage documents and each page gets cut by default. For QL models with a manual cutter multipage documents are printed at once and at the end the user can manually cut the whole page sequence.; Reading the printer's datasheets is confusing regarding their print data compression capabilities. Most datasheets state, compression isn't supported or (at least) with some restrictions (limited to the "serial interface" for example). But printer data records from different drivers still show they use the RLE compression method. On the other hand, data compression on a full speed USB link doesn't makes sense for this small amount of data. Thus, this filter doesn't use compression at all.; Various printers listed above can print vertically at 600 DPI. But the driver doesn't support it, yet.