Cleaning Bias; Auto Cleaning; Idc Table Revice - Konica Minolta bizhub C450 Service Manual

Field Service Ver. 1.0 Mar. 2005
10.6.3

Cleaning Bias

Functions • To set the strength of the Transfer Belt cleaning bias
Use • When the image pattern is not completely removed, it strengthen the Transfer Belt
cleaning bias in order to make the cleaner more effective.
Print
Not Print : To set the cleaning bias value in situations such as being recovered from
• The strength of the bias increases as changing the mode as follows.
Mode1 → Mode2 → Mode3 → Mode4
Setting/ <Print>
Procedure • The default setting is Mode1.
<Not Print>
• The default setting is Mode1.
10.6.4

Auto Cleaning

Functions • To carry out a 1-min. cleaning sequence for every 1,000 printed pages
(sub scan direction: 216 mm or less) after the power has been turned ON
Use • To select "Disable" for Transfer Belt Auto Cleaning if the wait time of 1-min. cleaning
sequence is to be eliminated
Setting/ • The default setting is Enable.
Procedure
10.6.5

IDC Table Revice

Functions • To set the upper limit value of Vdc during the execution of the image stabilization
sequence, thereby preventing part of the Photo Conductor surface from being left
uncleaned due to filming
Use • To select "Disable" for IDC Table Correction if a higher density image is desired
Setting/ • The default setting is Enable.
Procedure
• Enable: Sets the upper limit value for Vdc
• Disable: Does not set the upper limit value for Vdc
: To set the cleaning bias value for printing.
the paper jam, carrying out the image stabilization, or cleaning the 2nd
image transfer roller.
"Mode1" Mode2
"Mode1" Mode2
"Enable"
"Enable"
10. Service Mode
Mode3 Mode4
Mode3 Mode4
Disable
Disable
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