Brother HL-1870N - Chapter 7 Hidden Functions; Entering Hidden Function Menu Modes

HL-1850/1870N SERVICE MANUAL
7-1
CHAPTER 7 HIDDEN FUNCTIONS
1. ENTERING HIDDEN FUNCTION MENU MODES
HL-1850/1870N has 3 entrances into the hidden function menu;
1. Power on and press the Go switch and the Set switch. (Professional Menu mode) See
section 2. PROFESSIONAL MENU MODE in this Chapter.
2. Power on, and while holding down the Go switch, press the + switch once and then the
Set switch. (Service Menu mode) See section 3. SERVICE MENU MODE in this Chapter.
3. Power on and press the specified switch(es) and others. See section 4. OTHER HIDDEN
FUNCTION MENUS in this Chapter.)