Table; Level History1; Level History2 - Konica Minolta Bizhub C350 Service Manual

bizhub C350 Field Service Ver. 2.0 April 2004
4.12.2

Table #

Functions • To display the Vg/Vb output values calculated for the image density of the test pattern
(amount of toner sticking) produced on the Transfer Belt during an AIDC detection
sequence.
• Reference values: C, M, Y Bk Vb: around 400 V, Vg: around 550 V
Use • Used for troubleshooting of image problems.
Setting/ • If the value is high, correct so that the image density becomes low.
Procedure • If the value is low, correct so that the image density becomes high.
4.12.3

Level History1

Functions • To display ATDC (T/C ratio), AIDC/Regist Sensor output values, and fusing tempera-
ture.
Use • Used for troubleshooting of image problems.
Setting/ • AIDC-C/-M/-Y/-Bk : Shows the T/C output reading taken last.
Procedure • AIDC1/AIDC2
• Temp-Belt
• Temp-Press.
"Reading taken last" means
• Density of toner of the latest image
• When a test print is produced by pressing the Start key while Level History 1 is being
displayed.
4.12.4

Level History2

Functions • AIDC Sensor (Transfer Belt bare surface level) as adjusted through the image stabili-
zation sequence and ATVC value.
Use • Used for troubleshooting of image problems.
Setting/ • AIDC Sensor: Shows the intensity adjustment value (0 to 255) of the AIDC Sensor.
Procedure • ATVC (C, M, Y, Bk): Shows the first image transfer ATVC adjustment value
• ATVC (2nd): Shows the second image transfer ATVC adjustment value
: Shows the latest AIDC data.
: Shows the latest Heating Roller temperature data.
: Shows the latest Fusing Pressure Roller temperature data.
(300 V to 3000 V).
(300 V to 5000 V).
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TECH. REP. MODE