Acquisition Of White/Black Level Data (Maintenance Mode 55); Periodic Purge Time Setting (Ink Tank Model/Simple Ink Cartridge Model Only)(Maintenance Mode 56) - Brother HL-J6000DW Service Manual

1.3.15 Acquisition of White/Black Level Data (Maintenance mode 55)

< Function >
This procedure allows the machine to obtain white/black level data for the CIS scanner
and save it into the EEPROM on the Main PCB.
< Operating Procedure >
(1) Press the 5 key twice in the initial stage of the maintenance mode.
If any error has occurred in the machine, the "ME AF STOP" appears on the LCD.
If no error has occurred in the machine, the machine automatically goes to step
(2).
(2) The machine displays the "Press START" on the LCD. Press the Mono Start key.
(3) The machine displays the "SCANNER AREA SET" on the LCD and obtains white/
black level data.
(4) After a few seconds, the machine saves the white/black level data into the
EEPROM and returns to the initial stage of the maintenance mode.
1.3.16 Periodic Purge Time Setting (Ink tank model/Simple Ink cartridge model only)
(Maintenance mode 56)
< Function >
This function is used to set periodic purge time.
< Operating Procedure >
(1) Press the 5 and 6 keys in this order in the initial stage of the maintenance mode.
The "SELECT 56?" appears on the LCD.
(2) Press the Mono Start key.
The "PurgeTime **" appears on the LCD. ("**" indicates the periodic purge time
currently set.)
(3) Press the 2, 8, 6, and 4 keys in this order to enter the time input mode.
(4) Set the desired time in the range from 00 to 23 (00:00 to 23:00) by using the
corresponding numeric keys (0 to 9 keys).
(5) Press the SET key. The newly entered periodic purge time will be saved and the
machine will return to the initial stage of the maintenance mode.
5-28
Confidential