Brother International HL-3400CN Users Manual - English - Page 114

CHAPTER 4 CONTROL PANEL To lock or unlock the control panel, you must enter a 3-digit pass number. The default setting is OFF. To turn on the lock feature, select the ON setting and press Set. Change the first digit of the number with the v or w button and move to the next digit with the Set button. After you finish entering your 3-digit pass number, the control panel buttons are now locked. To unlock the settings, change the Lock setting to OFF on the control panel and then enter the 3 digit code you previously entered. Correct entry is required for the setting to be unlocked.  Note Do not forget the pass number used to lock the control panel. If you enter the wrong number, you will not be able to unlock it and the display will show the following message: INCORRECT!! s Auto Form Feed If unprinted data remains in the printer's memory, the Data LED stays on. You must print the remaining data with the Form Feed button. See "FORM FEED Button" in Chapter 4. The auto form feed mode you can set in this menu allows you to print the remaining data without pressing the Form Feed button. You can turn the auto form feed mode on or off in this menu as follows: Display Message AUTO FF=OFF AUTO FF=ON Auto Form Feed Turn off the auto form feed. You must press the Form Feed button every time data remains in the printer's memory. (Factory setting) Turn on the auto form feed. Every time data remains in the printer's memory, an auto form feed takes place after the wait time set as shown below. When you turn on the auto form feed feature as explained above, you must set the wait time in the following sub-setting menu: Display Message WAIT TIME= 1s . . WAIT TIME=99s Wait Time Set the wait time for the auto form feed. The printer automatically prints the remaining data after the set wait time. The wait time can be set from 1 to 99 seconds. 4-43