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4.17 Paper Feeding and Ejecting Test (Function code 67)
<Function>
This function allows you to check that a sheet of paper is fed and ejected correctly by printing
the grid pattern on a page, whose interval is 1cm.
<Operating Procedure>
(1) Press the [6] and [7] keys in this order in the initial stage of the maintenance mode.
The “SELECT: TRAY1” will appear on the LCD. Press the [OK] button.
The “PAPER FEED TEST ” will appear on the LCD. The test printing is started, and the
grid pattern is printed.
(2) Press the [Stop/Exit] button so that machine stops printing. Then, it beeps for one
second and returns to the initial stage of the maintenance mode.
4.18 EEPROM Customizing (Function code 74)
<Function>
This function allows you to customize the EEPROM according to language, function settings,
and worker switch settings.
<Operating Procedure>
(1) Press the [7] and [4] keys in this order in the initial stage of the maintenance mode.
The current customizing code appears.
(2) Enter the desired customizing code (e.g., MFC-8890DW (US): 0401). The newly entered
code appears.
To enter letters “A” through “F”, press the [1] through [6] keys while holding down the [#]
key respectively.
(3) Press the [Start] button.
The machine saves the setting and displays the “PARAMETER INIT” on the LCD. The
machine beeps for one second and returns to the initial stage of the maintenance mode.
If you press the [Stop/Exit] button or no buttons are pressed for one minute in the above
procedure, the machine stops the procedure, beeps for one second and returns to the
initial stage of the maintenance mode.
The modification of the setting data is not saved in this case.
Note:
• In the case that the front cover is opened, or that there is no paper in the tray during
test printing, the test printing is stopped.
Note:
• If you replace the main PCB, be sure to carry out this procedure.
Note:
• The machine does not work properly when an incorrect code is entered.