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Item No.
U470
Setting: [System]
1. Select the item to be set.
2. Change the setting value using the +/- keys or numeric keys.
Display
Y
CbCr
3. Press the start key. The value is set.
Supplement
While this maintenance item is being executed, copying from an original is available in interrupt
copying mode (which is activated by pressing the system menu key).
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Adjusting laser power output
U473
Description
Adjusts the laser output power for each color.
Purpose
Enter the exposure density correction data after replacing the laser scanner unit.
Setting
1. Press the start key.
2. Select the item to be set.
3. Change the setting value using the cursor left/right keys or numeric keys.
Display
C
M
Y
K
4. Press the start key. The value is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Y116141-8
Description
Description
Compression ratio of brightness
Compression ratio of color differential
Setting the LSU laser power (Cyan)
Setting the LSU laser power (Magenta)
Setting the LSU laser power (Yellow)
Setting the LSU laser power (Black)
1-3-157
Setting
range
1 to 100
1 to 100
Description
2NP
Initial
setting
90
90
Service Manual
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