Canon iR C3200 Series, Руководство по обслуживанию

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Chapter 16
16-18
16.3.2 Image Faults
16.3.2.1 Blank Image
16.3.2.1.1 Blank page is output when printing scanned image
0004-0707
[ Case in the field ]
Field Remedy
Launch the file in question with 'Imaging' (selectable software by right-clicking) and print it. If the result is OK,
the application software is likely to be a cause, so check its settings.
16.3.2.2
Solid Image
16.3.2.2.1 Solid black image on prints and FAX RX documents
0005-6110
[ Case in the field ]
< Field Remedy >
In the field, this symptom occurred because the Main Controller PCB (Main) was faulty. Unplug and reinsert
the connectors on it. If the symptom still recurs, replace it with a new one.
Main Controller PCB (Main): FG6-2854
16.3.2.3 Light Image / Weak Density
16.3.2.3.1 Density is light on paper corresponding to machine rear side: Occurs concurrently with
diagonal uneven density of 12mm intervals when continuously outputting high image duty
original
0002-3362
[ Manual-related ]
Cause
This symptom occurs because toner replenishment cannot keep pace with toner consumption.
Field Remedy
In service mode (Level 2) [COPIER> Option> BODY> SLV-UP], select "1" or "2".
Note: The drum life will be shortened as a negative effect of "1". In addition to this, the print productivity will
decrease as a negative effect of "2".
16.3.2.3.2
Density fluctuation: appreciable after outputting images of a high color ratio continuously
0002-3372
Cause
The balance in toner inside the developing assembly fails; when the image stabilization mechanism goes ON in
this condition, the machine tends to base its contrast potential on the existing condition. When the balance
between the toner and the carrier inside the developing assembly returns, the density fluctuates in relation to the
selected contrast potential.
Field Remedy
Execute the following in user mode: adjust/clean>auto gradation correction>full correction