Adjusting Main High Voltage - Kyocera TASKalfa 6501i Service Manual

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Item No.
U100

Adjusting main high voltage

Description
Controls the charger roller voltage to optimize the surface potential.
Purpose
To change the setting value to adjust the image if an image failure (background blur, etc.) occurs.
Method
1. Press the start key.
1. Select an item and press the start key.
Adj AC Bias
Set AC Auto Adj
Set DC Bias
Adj DC Bias
Set Low Temp
Set Charger Freq
Chk Current
Setting: [Adj AC Bias]
1. Change the value using the +/- or numeric keys.
Increasing the setting makes the image lighter; decreasing it makes the image darker.
The values set vary depending on environments.
AC Bias(K)
2. Press the start key. The value is set.
Setting: [Set AC Auto Adj]
1. Select On or Off.
On
Off
Initial setting: On
2. Press the start key. The setting is set.
Display
Main charger AC bias
Setting the AC bias auto adjustment
Main charger DC bias
Additional surface potential
Pre-charge time at power supply ON
Setting the main charger frequency
Rush current display
Display
Main charger AC bias for black
Display
Turn auto adjustment ON
Turn auto adjustment OFF
Description
Description
Description
Description
1-3-69
2N8/2N7
Setting range
0 to 255

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Taskalfa 8001i

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