Konica Minolta bizhub PRESS C1070 - Manual (Page 78)

5-20
5.2 Image Quality Adjustment
Daily adjustment flow (High) :
In addition to "Daily Adjustment Flow (Standard)", carry out adjustments in the following cases, in particular:
- Immediately before an image, in which the hue is important, is output
- When the color stability is insufficient (when enhancing the reproducibility)
- When the paper type is different
NOTICE
NOTICE
Precautions regarding installing the Relay Unit RU-509:
To use [Each Paper Type Color Adj.] in [Color Density Control] while the Relay Unit RU-509 is installed, execute [Each
Paper Type Color Adj.] to configure tray settings before this procedure. For details, refer to the HTML User's Guide.
Order Menu item Description
Without Relay Unit
RU-509 Relay Unit RU-
509With
STEP1 [Gamma Automatic
Adj.]
(Refer to the HTML
User's Guide.) [Color Density Con-
trol]
(Refer to the right-
hand section.) [Gamma Automatic Adj.]:
Automatically adjusts the color reproducibility of
all the output paper.
[Color Density Control]:
•
Check that [Periodical Adj. Execution] is set to
[ON] in [Color Density Control] - [Basic Set-
ting].
• Also, check the setting of [Color Density] for
the tray to be used. To check the setting sta-
tus, press [Paper Setting] on the [MACHINE]
screen, select the tray to be specified, then
select [Changer Set] - [Color Density].
To use standard paper, set [Default Adj. Data].
When you use special paper or you want to
enhance the accuracy of auto adjustment, we
recommend that you set [Each Paper Type
Color Adj.]. For details, refer to the HTML Us-
er's Guide.
STEP2 [Maximum Density
Adjustment]
(Refer to the HTML
User's Guide.) [Gamma Automatic
Adj.]
(Refer to the HTML
User's Guide.) [Maximum Density Adjustment]:
Enhances the density reproducibility.
[Gamma Automatic Adj.]:
Automatically adjusts the color reproducibility of
all the output paper.
STEP3 Calibration
(page 5-28) [Maximum Density
Auto Adjustment]
(page 5-21) or
[Maximum Density
Adjustment]
(Refer to the HTML
User's Guide.) Calibration:
Calibrates the color reproducibility that fluctuates
from day to day.
[Maximum Density Auto Adjustment] or [Maxi-
mum Density Adjustment]:
Enhances the density reproducibility. Select
whether to make adjustments automatically or
manually.
STEP4 - [Color Density Con-
trol] (page 5-26) [Color Density Control]:
Execute [Color Density Manual Control].