Thick Paper Density Adjustment; Tcr Toner Supply - Konica Minolta bizhub C250P Service Manual

17. Jig Soft
B. Initialize+Image Stabilization
Functions • To carry out an image stabilization sequence after the historical data of image stabili-
zation control has been initialized.
Use • Use if an image problem persists even after Gradation Adjustment has been exe-
cuted.
• Use if tone reproduction and maximum density are faulty even after Stabilizer Mode
has been executed.
• Use when adjusting the PH skew.
Setting/ 1. Call the Service Mode to the screen.
2. Click these keys in this order: [Imaging Process Adjustment] → [Initialize+Image Sta-
Procedure
bilization].
3. Press the Start key to start Stabilizer.
The Start key turns orange and stays lit up orange during the Stabilizer sequence.
4. Stabilizer is completed when the Start key turns green.
17.7.6

Thick Paper Density Adjustment

Functions • To fine-adjust density of printed images of each color for thick paper and OHP trans-
parencies.
Use • To change the density of the printed image for each color with thick paper and OHP
transparencies
Adjustment
Lighter (5 steps), "Std", Darker (5 steps)
Range
Adjustment Light color: Click the Darker key.
Instructions Dark color: Click the Lighter key.
Setting/ 1. Call the Service Mode to the screen.
2. Click these keys in this order: [Imaging Process Adjustment] → [Thick Paper Density
Procedure
Adjustment].
3. Click the Lighter or Darker key for the desired color to correct the image density.
17.7.7

TCR Toner Supply

Functions • To adjust the set T/C level by replenishing an auxiliary supply of toner when a low ID
occurs due to a lowered T/C after large numbers of prints have been made of origi-
nals having a high image density.
Use • When there is a drop in T/C.
Setting/ 1. Call the Service Mode to the screen.
2. Click these keys in this order: [Imaging Process Adjustment] → [TCR Toner Supply].
Procedure
3. Select the color, for which supply of toner is to be replenished.
4. Pressing the Start key will let the machine detect the current toner density and; if the
density is lower than a reference value, a toner replenishing sequence and then a
developer agitation sequence are run.
5. These sequences are repeated up to a maximum of four times until the toner density
reaches the reference value. If the toner density is found to be higher than the refer-
ence value, only a developer agitation sequence is carried out.
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Field Service Ver. 2.0 Mar. 2006