Kyocera 300ci Service Manual page 185

Maintenance
item No.
Adjusting laser power output
U473
Description
Adjusts the laser output power for each color. Also, this is used to toggle exposure density correction and
enter exposure density correction values.
Purpose
Enter the exposure density correction data after replacing the laser scanner unit. Also performed when the
quality of dots, lines or low density has dropped.
Method
1. Press the start key.
2. Select the item to be set or checked.
Display
Set Sensitivity
Adjust LSU Laser Power
Density Correction
Input Density Adjust Value Exposure density correction value
Set Density
(EmitTime/Dot)
Method: [Set Sensitivity]
1. The current value is displayed.
Display
C (Full)
M (Full)
Y (Full)
K (Full)
K(BW)*
C (Half)
M (Half)
Y (Half)
K (Half)
*: 50/40 ppm model only.
Setting: [LSU laser output value]
1. Select the item to be set.
2. Change the value using the +/- or numeric keys.
Display
LSU LD Power (C)
LSU LD Power (M)
LSU LD Power (Y)
LSU LD Power (K)
LSU LD Power (K)
BW*
*: 50/40 ppm model only.
3. Press the start key. The value is set.
Description
Description
Indication of drum sensitivity correction value of each every color
LSU laser output value of each every color
The setting whether or not correct the sensitivity
Setting the LSU laser output
Description
Cyan drum sensitivity correction value
Magenta drum sensitivity correction value
Yellow drum sensitivity correction value
Black drum sensitivity correction value
Drum sensitivity correction value in black/white mode
Cyan drum sensitivity correction value
Magenta drum sensitivity correction value
Yellow drum sensitivity correction value
Black drum sensitivity correction value
Description
Laser output value for cyan
Laser output value for magenta
Laser output value for yellow
Laser output value for black
LSU laser output value for black in
black/white mode
2JZ/2JX/2JV/2H7-5
Setting range Initial setting
-128 to 127 16
-128 to 127 16
-128 to 127 16
-128 to 127 16
-128 to 127 16
1-3-139