Olivetti d-Copia 6500MF Plus Service Manual page 201

Item No.
U131 Adjusting the toner sensor control voltage
Description
Adjusts the toner sensor control voltage.
Purpose
If control values are not correctly retrievable due to the EEPROM of the developer unit failure,
etc., use manual adjustment and obtain a temporary control value.
Method
1. Press the start key.
2. Select the item to be set or displayed.
Manual
Auto
Mode
Setting: [Manual]
1. Select the item to be set.
2. Change the value using the +/- or numeric keys.
Display
Control(K)
3. Press the start key. The value is set.
Displaying: [Auto]
1. The current setting is displayed.
Default(K)
Control(K)
Setting: [Mode]
1. Select the item to be set.
Manual
Auto
Initial setting: Auto
2. Press the start key. The value is set.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Y116520-3
Display
Toner sensor control voltage manual adjustment
Toner sensor control voltage auto adjustment
Switching the manual adjustment and auto adjustment
Description
Toner sensor control volt-
age
Display
Reference value for toner sensor control voltage
Toner sensor control voltage after correction
Display
Toner sensor control voltage manual adjustment
Toner sensor control voltage auto adjustment
Description
Description
Setting
range
0 to 255 125
Description
Description
1-3-79
Initial setting
65ppm 80ppm
133
Service Manual
2N8/2N7