5-9
Confidential
1.3.4 Monochrome image quality test pattern (Function code 09)
<Function>
This function is used to print various monochrome test patterns and check the quality and if
there is any image loss.
<Operating procedure>
(1) Press the
0
and
9
keys in this order in the initial state of the maintenance mode.
“MAINTENANCE 09” is displayed on the LCD. Printing of a monochrome image quality
test pattern (see the figure below) is started.
(2) When printing is finished, the machine returns to the initial state of the maintenance
mode.
Fig. 5-2
Содержание DCP-L8400CDN
Страница 38: ...2 8 Confidential 2 2 2 Scanning part Fig 2 4 Right side Left side Face up Document scanning feed path ...
Страница 249: ...3 85 Confidential 3 Remove the ADF spring from the Upper ADF chute Fig 3 95 ADF spring Upper ADF chute ...
Страница 277: ...3 113 Confidential 9 35 LCD 1 Remove the LCD from the Control panel ASSY Fig 3 145 Control panel ASSY LCD ...
Страница 391: ...5 7 Confidential Common to first and second side Fig 5 1 ...