10 ] Switch Back To Standby; 11 ] Replace The Ink Cartridges With Protective Ones - Brother MFC620CN Service Manual

After that, the machine automatically restarts and switches back to standby.
NOTE: Use the firmware file after extracting. It is a self-extracting file having the
extension .exe. Double-click the exe file to extract it.
NOTE: When the machine reboots, the PC system automatically runs "Found New Hardware
Wizard" to start USB driver installation (as described in
wizard screen.

[ 10 ] Switch back to standby

MFC620CN/425CN/420CN/410CN/215C/210C and FAX2440C
After completion of the adjustment, disconnect the USB cable and then press the 9 key twice to
return to the standby state.
DCP315C/310CN/120C/115C/117C/110C
After completion of the adjustment, disconnect the USB cable and then enter 9 twice by using the
and Set keys.*
(*To enter a numerical code on models having no numerical keypad, press the
display the numerical code to be entered and then press the Set key. Repeat this operation for each
numerical code.)
NOTE: Be sure to disconnect the USB cable first. Returning to the standby state without
disconnecting the USB cable runs "Found New Hardware Wizard" that starts USB driver
installation (as described in
8.5.13).

[ 11 ] Replace the ink cartridges with protective ones

Replace the ink cartridges with protective ones.
Section 6.1.2). Enable the initial setup mode (see
rotective cartridge
6 - 2 3
Section 6.1.2). Click Cancel on the
key several times to
Chapter 8, Section
Confidential