Color Test Pattern (Function Code 71) - Brother 09055CDN Service Manual

1.4.24 Color test pattern (Function code 71)

<Function>
This function allows you to print the pattern of each color and check if there is any smear on or
failure in the belt unit, develop roller, and exposure drum, etc.
<Operating procedure>
(1) Press the 7 and 1 buttons in this order in the initial state of the maintenance mode.
(2) When "2D3S YCMK_ _A" is displayed on the LCD, press the
appropriate print pattern, and press the OK button.
(3) "PRINTING" is displayed on the LCD, and the color test pattern (Refer to the
printed.
The available print patterns are shown below.
LCD
2D3S YCMK_ _A
2D3S MCYK
2D3S Y
2D3S C
2D3S M
2D3S K
* In the full page print mode, the cleaning operation is performed between printing of
Magenta and Black.
Note:
When printing fails, a relevant error is displayed on the LCD. When the error factors
are removed and the Start/Black button is pressed, the machine automatically
recovers to the re-executable state. "PRINTING" is displayed on the LCD, and the
color test pattern is printed.
(4) When printing is finished, the screen returns to the print pattern display. To print the solid
color test pattern again, press the OK button.
(5) Press the Stop/Exit button to return to the machine to the initial state of the maintenance
mode.
When an error message is displayed on the LCD, take the measures described in the
table below.
Error message
TONER EMPTY # *
Cover is Open
No Paper
Jam Tray1
Jam Rear
* # indicates the toner color (K, Y, M, or C) of which cartridge became empty.
One sheet for each color with full page print
mode*
4-color horizontal band
Yellow
Cyan
Magenta
Black
Replace the empty toner cartridge and press the Start/Black
button to clear the error.
Close the front cover.
Replenish paper of the A4-size paper specified in the display
on the tray. Press the Start/Black button to clear the error.
Remove the jammed paper, and press the Start/Black
button to clear the error.
5-52
or button to select an
Description
Measure
next page) is
Total 4 sheet
Total 1 sheet
Total 1 sheet
Total 1 sheet
Total 1 sheet
Total 1 sheet
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