2NL/2P8-A
1-3-66
U140 Setting developer bias
Description
Setting the value of various developer bias.
Purpose
To check and setting the value of developer bias.
Method
1. Press the start key.
2. Select the item to be set.
3. Change the setting value using the +/- keys or numeric keys.
5. Press the start key. The value is set.
Method: [Image Preference]
1. Select the Copy.
2. Change the value using the +/- or numeric keys.
1: Low 0: Normal +1: Deep
3. Press the start key. The value is set.
4. Turn the main power switch off and on. Allow more than 5 seconds between Off and On.
Completion
Press the stop key. The screen for selecting a maintenance item No. is displayed.
Item No. Description
Display Description
Setting
range
Initial
setting
Bias Bias setting
120 to 220 170
Clock Clock setting
2600 to 3000 2700
Duty Duty setting
400 to 600 550
Image
Preference
Setting toner density at copying
--
Display Description
Setting
range
Initial
setting
Copy Setting toner density at copying -1 to 1 0
1 (120V)
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