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Confidential
1.4.17 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, developer roller, and exposure drum, etc.
<Operating procedure>
(1) Press the or button to display “MAINTENANCE 71” on the LCD in the initial state of
the maintenance mode. Then, press the OK button.
(2) When “2D3S YCMK_ _A” is displayed on the LCD, press the or button to select an
appropriate print pattern, and press the OK button.
(3) “PRINTING” is displayed on the LCD, and the color test pattern (
next page
) is printed.
The available print patterns are shown below.
* In the full page print mode, the cleaning operation is performed between printing of
Magenta and Black.
(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 Cancel button to return to the printer 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.
* # indicates the toner color (K, Y, M, or C) of which cartridge became empty.
LCD Description
2D3S YCMK_ _A
One sheet for each color with full page print mode*
Total 4 sheets
2D3S MCYK 4-color horizontal band Total 1 sheet
2D3S Y Yellow Total 1 sheet
2D3S C Cyan Total 1 sheet
2D3S M Magenta Total 1 sheet
2D3S K Black Total 1 sheet
Note:
When printing fails, a relevant error is displayed on the LCD. When the error factors
are removed and the Go button is pressed, the printer automatically recovers to the re-
executable state. “PRINTING” is displayed on the LCD, and the color test pattern is
printed.
Error message Measure
TONER EMPTY # * Replace the empty toner cartridge and press the Go button
to clear the error.
Cover is Open Close the front cover.
No Paper
Replenish paper of the A4-size paper specified in the display
on the tray. Press the Go button to clear the error.
Jam Tray1 Remove the jammed paper, and press the Go button to clear
the error.
Jam Rear
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