Kyocera Mita KM-4530 Service Manual page 101

2BC/D-1
Maintenance
item No.
U130 Initial setting for the developer
Description
Automatically sets the toner sensor control voltage and toner feed start level for the installed developer.
Purpose
To set the initial settings for the developer when installing the machine or replacing the developer.
Method
1. Press the start key. The screen for executing is displayed.
2. Press the start key. The initial settings for the developer is set, and the result is displayed.
Display
INPUT
CONTROL
FIRST TARGET
HUMID
Supplement
The following data is also renewed or cleared by performing this maintenance item:
• Renewing the toner sensor control voltage (U131)
• Renewing the toner feed start level (U156)
• Clearing the developing drive time (U157)
• Clearing the developing count (U158)
• Resetting the toner feed start level and toner empty detection
Completion
Press the stop/clear key after initial setting is complete. The screen for selecting a maintenance item No. is
displayed.
U131 Setting the toner sensor control voltage
Description
Displays or changes the toner sensor control voltage automatically set in maintenance item U130.
Purpose
To check the automatically set toner sensor control voltage. Also to change the toner density if an image is too
dark or light.
Method
Press the start key. The screen for adjustment is displayed.
Setting
1. Adjust the setting using the cursor up/down keys.
Description
Toner sensor control voltage
Increasing the setting makes the density higher, and decreasing it makes the density lower.
Increasing the setting too high may result in toner scattering.
2. Press the start key. The value is set.
Completion
Press the stop/clear key at the screen for adjustment. The screen for selecting a maintenance item No. is
displayed.
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Description
Description
Toner sensor output value
Toner sensor control voltage
Toner feed start level
Absolute humidity
Setting range Initial setting
0 to 255 154