Panasonic DP-CL18 Service Manual page 201

11.2.1. STR Setting
By adjusting the STR bias using this service mode, the transfer performance adjustment for each media type can be performed.
1. To enter the "Service Mode", turn on the power. Turn on the power while pressing the
then keep pressing the
2. Press the Menu/Exit button, select "STR Setting" by pressing
3. Select "STR Test Print", press the Enter button, select the media needed the transfer performance adjustment, and then Enter
button to print. The color chart as shown in the following is printed.
4. See the print page. If the adjustment is necessary, set the value of STR bias by pressing the
quality. When the number of STR bias is increased, the Green, Red and Blue colors are highlighted (see fig-1). When the
number is decreased, the mottled patterns of light Black, Magenta and Cyan colors are refined (see fig-2).
and buttons until "Initializing" is displayed.
/ button, and Enter or Continue button.
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and buttons at the same time,
/ button to adjust the print
DP-CL18