Kyocera Mita KM-1530 Service Manual page 75

2AV/X
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.
Caution
Before performing the initial setting for the developer, remove the transfer roller (see page 1-6-45).
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.
INPUT
CONTROL
TARGET
1-4
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
After initial setting is complete, press the stop/clear key. 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 current setting for the toner sensor control voltage is displayed.
Setting
1. Change the setting using the cursor left/right keys.
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. The screen for selecting a maintenance item No. is displayed.
1-4-26
Display
Toner sensor output value
Toner sensor control voltage
Toner feed start level
Absolute humidity
Description
0 to 255
Description
Description
Setting range Initial setting
155