Brother HL-7050N - Manual (Page 202)

A - 3
HL7050_US_UG_FM5.5
Functions
CPU Toshiba TMPR 4955 266 MHz
Emulation Automatic emulation selection
■ HP LaserJet 5 (PCL 6)
(Hewlett-Packard laser printer-LaserJet)
■ BR-Script ® 3
(PostScript ® 3 language emulation)
■ HP-GL
■ EPSON FX-850
■ IBM Proprinter XL
Interface Automatic interface selection among bi-directional parallel,
RS-232C serial and Universal Serial Bus.
RAM HL-7050: 32 MB (expandable to 288 MB with two DIMMs)
HL-7050N: 32 MB (expandable to 288 MB with two DIMMs)
The factory installed standard memory varies depending on the printer
model and country.
Control panel Seven buttons, one LED, and one LCD that is a two-line,
16-column display with a three color back light.
Diagnostics The printer has a program to diagnose any problems.