Table of Contents
Advertisement
DC SC2020
Version 1.1
CF-002 Temperature / Humidity Sensor Fail
BSD-ON:CH9.8
The temperature/humidity measurement value of Environment Sensor is out of stipulation range.
•
092-661: Temperature Sensor Fail
•
092-662: Humidity Sensor Fail
Influence
When this Fail occurs, the control cannot be made according to temperature/humidity which creates an
issue of image density becoming too dark or too light due to temperature/humidity change.
Replacement parts list
Possibilit
No.
Component
y
1
DRIVE PWB
L
Procedure
NOTE: Humidity Sensor Fail may occur if condensation occurs.
Check 767-064, 767-065 by performing Procon Print in CE Mode. Are the results all 0?
Y
N
Abnormality of Environment Sensor.
Replace DRIVE PWB.
(PL
18.2)
NOTE: Perform Auto Registration from UI-Diag.
Run Procon ON Print continuously for several number of times. There is no need to process if no Fail
generates.
Replace the parts of "Replacement Parts List" if the cause cannot be specified and restoration process
cannot be completed.
Table 1 Table 1
Reason
Abnormality in electrical system of the Environment
Sensor.
05/2014
2-130
CF-003 ADC Patch Fail
BSD-ON:CH9.8
ADC (Auto density Control) Patch of the corresponding color is abnormally light, or there is an abnormal-
ity in ADC Sensor. ADC Patch will be formed near the Front of FS direction of IBT Belt when setting up
density adjustment.
•
092-670: ADC Elec Patch Fail Y
•
092-671: ADC Elec Patch Fail M
•
092-672: ADC Elec Patch Fail C
•
092-673: ADC Elec Patch Fail K
Influence
When this Fail occurs, image density control that uses ADC Sensor will not be updated which may create
issues concerning the image density being too dark or too light.
Fail that should be handled first
Enter Shutdown/History of CE Mode and check the Fail that occurred recently. If the following Fail is
occurring, there is a high possibility that the problem is caused on your side. Please refer to the corre-
sponding FIP and restore it first.
•
042-325: Main Motor Fail
•
042-326: Sub Motor Fail
•
099-xxx: LPH System Fail
•
089-xxx: RegiCon System Fail
•
091-480/481/482/402: Drum Cartridge Y/M/C/K Life Over
•
093-314/315/316/317: Dispense Motor Y/M/C/K Fail
•
093-400/423/424/425: Toner Cartridge Y/M/C/K Near Empty
•
093-434:Drum/Toner Cartridge K Near Empty
•
093-435:Drum/Toner Cartridge Quality Empty
•
094-911:IBT Unit End Warning
Image quality trouble that should be handled first.
Check the corresponding color image in Print Mode. If the following image quality trouble is occurring,
there is a high possibility that the problem is caused on your side. Please refer to the corresponding
image quality troubleshooting and restore it first.
•
White paper print or low density, specific color close to white paper is light -> Patch is light.
•
Vertical white/Color fading/line in vertical direction of FS (vertical) direction close to the Front ->
Patch position image is light and the Patch is light as well.
•
White/Color fading/Line/Parts fading in SS (horizontal) direction -> The Patch on the position where
the image is light is light as well.
•
Carry over (rough print)/Toner fogging -> Falsely detected that the Patch is light because the IBT
ground color is detected dark.
Troubleshooting
2.2.4 Common FIP
Advertisement
Chapters
Table of Contents
Troubleshooting
