8-1 Confidential
8.1 ENTRY INTO THE MAINTENANCE MODE
MFC7420/7820N
Press the Menu/Set and Start keys. Next press the key four times to make the machine enter
the maintenance mode.
TIP: FAX models equipped with numerical keypads can enter the maintenance mode in the same
way as conventional models; that is, by pressing the Menu/Set, *, 2, 8, 6 and 4 keys in this
sequence.
DCP7010/7020/7025
Press the Menu and Start keys. Next press the key four times to make the machine enter the
maintenance mode.
The machine beeps for approx. one second and displays " " on the LCD,
indicating that it is placed in the initial stage of the maintenance mode, a mode in which the
machine is ready to accept entry from the keys.
To select one of the maintenance-mode functions listed in Section 8.2, press the key or key to
display any function code on the LCD. Then press the Set key.
(The details of each maintenance-mode function are described in Section 8.4.)
NOTE:
• MFC7420/7820N
To exit from the maintenance mode and switch to standby, press the 9 key twice in the initial
stage of the maintenance mode
DCP7010/7020/7025
Press the key or key several times to display the “MAINTENANCE 99” code on the LCD
in the initial stage of the maintenance mode. Then press the Set key to switch to standby.
• Pressing the Stop/Exit key after entering only one digit restores the machine to the initial stage
of the maintenance mode.
• If an invalid function code is entered, the machine resumes the initial stage of the maintenance
mode.