8.1 ENTRY INTO THE MAINTENANCE MODE; Start ; 8.1 ENTRY INTO THE MAINTENANCE MODE- Page 158

  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.