6-26 Confidential
6.4 IF YOU REPLACE THE INK ABSORBER BOX
Reset the purge counter to zero with the following procedure.
MFC820CW/640CW
(Key names enclosed in parentheses apply to the MFC820CW.)
(1) Press the Menu/Set (Menu) and Black Start keys. Next press key four times to make the
machine enter the maintenance mode.
(2) Press the 8 and 0 keys in this order in the initial stage of the maintenance mode.
(3) Press the Black Start key several times until the purge count appears on the LCD
(4) Press the 2, 7, 8, and 3 keys in this order to reset the purge count to zero.
(5) Press the Stop/Exit key to return to the initial stage of the maintenance mode.
(6) Press the 9 key twice to exit from the maintenance mode.
DCP340CW
(1) Press the Menu and Mono Start keys. Next press the
key four times to make the machine
enter the maintenance mode.
(2) Enter 8 and 0 by using the
and Set keys.*
(*To enter a numerical code on models having no numerical keypad, press the key several times to
display the numerical code to be entered and then press the Set key. Repeat this operation for each
numerical code.)
(3) Press the Mono Start key several times until the purge count appears on the LCD.
(4) Enter 2, 7, 8, and 3 by using the
and Set keys to reset the purge count to zero.*
(5) Press the Stop/Exit key to return to the initial stage of the maintenance mode.
(6) Enter 9 twice by using the
and Set keys to exit from the maintenance mode.*