Brother International HL-3400CN Users Manual - English - Page 113

USER'S GUIDE • Format Device You can format the flash memory card, HDD card or optional HDD to delete its contents. Instructions are in the following menu: FORMAT DEVICE When you press the Set button in this menu, the printer asks if you want to delete all contents of the device. Then press the Set button to start formatting the device. When you want to cancel formatting, move to the next menu with the v or w button and press the Set button. ADVANCED MODE NETWORK MODE Display Message LOCK PANEL=OFF AUTO FF=ON FF SUPPRESS=OFF Network Mode Turns on or off lock panel function. Turns on or off auto form feed. Turns on or off the form feed suppress function. s Lock panel If someone other than you has changed the control panel settings and you do not know about it, the printer may not print as expected or it may not print at all. To address this problem, lock or unlock the control panel as follows: Display Message LOCK=OFF LOCK=ON Lock Panel Unlock the panel buttons of the printer. (Factory setting) Lock the panel buttons of the printer. Even if the control panel is locked, you can still use the Sel, Form Feed, Copy, Continue, Reset and Test buttons for their standard functions. You can only check the settings of the other buttons but you cannot make changes to them. To change these settings you must first unlock the control panel. 4-42