Konica Minolta Bizhub C350 Service Manual page 319

bizhub C350 Field Service Ver. 2.0 April 2004
Step Section
Image Adjust
→ PRT Max Den-
14
sity (Tech.
Rep.Mode)
Image Adjust
→ PRT Highlight
15
(Tech. Rep.
Mode)
Image Adjust
→ Stabilizer →
16 Reset + Stabi-
lizer (Tech. Rep.
Mode)
17
Check Item
The problem has been eliminated
through the adjust of PRT Max.
The problem has been eliminated
through the adjust of PRT Highlight.
After the Reset + Stabilizer
sequence has been completed, run
Gradation Adjust; if the problem per-
sists, make adjustments of PRT Max
Density and PRT Highlight.
The problem has been eliminated
through the checks of steps up to 16.
4-77
Image quality problem
Result Action
NO Go to next step.
NO Go to next step.
NO Go to next step.
NO Change Imaging Unit.
→ Change Image Transfer Belt
Unit.
→ Change LPH Assy.
→ Change LED Drive Board.
→ Change MFP Control Board
→ Change LPH Unit.
→ Change High Voltage Unit/2
(Developing Bias).
→ Change High Voltage Unit/1
(Image Transfer, Neutralizing).