Paper Feeding And Ejecting Test (Function Code 67); Sensitivity Adjustment Of Density Sensor (Function Code 72) (Don't Use) - Brother DCP-9045CDN Service Manual

1.4.18 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>
(4) Press the 6 and 7 buttons in this order in the initial stage of the maintenance mode.
The "SELECT: TRAY1" will appear on the LCD.
(5) Press the
press the OK button.
The testing terms are as follows;
SELECT: TRAY1
SELECT: TRAY2
SELECT: MP
SELECT: TRAY1 DX
SELECT: TRAY2 DX
SELECT: MP DX
(6) The "PAPER FEED TEST" will appear on the LCD. The test printing is started, and the
grid pattern is printed.
(7) 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.
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.
1.4.19 Sensitivity Adjustment of Density Sensor (Function code 72)
<Function>
Although this function can be carried out, the machine does not adjust the sensitivity of the
density sensor. Once the function is performed, the machine prints the patch data onto the belt
unit. It may remain on the belt unit if the power switch is turned off before the performance is
completed. Therefore, it is prohibited to use this function.
or button to select the tray and mode to be performed a feeding test and
LCD
Continuous one-side printing from Tray 1.
Continuous one-side printing from Tray 2.
Continuous one-side printing from MP Tray.
Continuous two-sided printing from Tray 1.
Continuous two-sided printing from Tray 2.
Continuous two-sided printing from MP Tray.
Description
5-28
(Don't use)
Confidential