Kyocera KM-2810 Service Manual page 50

2H9
Maintenance
item No.
Setting the main high voltage
U100
Description
Controls the main charger high voltage to optimize the surface potential.
Purpose
To change the setting value to adjust the image if an image failure (background blur, etc.) occurs.
Setting
1. Press the start key.
2. Change the setting value using the cursor left/right keys.
Display
ADJUST
3. Press the start key. The value is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Setting the voltage for the primary transfer
U101
Description
Sets the control voltage for the primary transfer.
Purpose
To change the setting when any density problems, such as too dark or light, occur.
Setting
1. Press the start key.
2. Change the setting value using the cursor left/right keys.
Display
ADJUST
3. Press the start key. The value is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Checking the drum drive time
U111
Description
Displays the drum drive time for checking a figure, which is used as a reference when correcting the high volt-
age based on time.
Purpose
To check the drum status.
Method
1. Press the start key. The drum drive time is displayed.
Display
TIME(min)
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
1-3-26
Description
Description
Main charger high voltage output
Description
Primary transfer control voltage
Description
Drum drive time
Setting range Initial setting
-30 to 30 0
Setting range Initial setting
-30 to 30 0