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Canon MF8580Cdw Service Manual page 368

Mf8500/mf8200 series
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Manual - 750 pages
User manual - 750 pages
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COPIER > FUNCTION > CCD
DF-WLVL4
White level adj in ADF mode (B&W)
Details
To adjust the white level for ADF scanning automatically
by setting the paper which is usually used by the user on
the DADF.
Use case
• When replacing the Reader Upper Cover Unit
• When replacing the CIS Unit
• When replacing the ADF/Reader Unit
Adj/set/operate method 1) Set paper on the ADF.
2) Select the item, and then press OK key.
Caution
Be sure to execute this item after DF-WLVL3.
Related service mode
COPIER> ADJUST> CCD> DFTAR-BW
COPIER> FUNCTION> CCD> DF-WLVL3
CL-AGC
CIS light intensity adj in ADF (color)
Details
To adjust the black/white level of the CIS for ADF
scanning automatically by setting the paper which is
usually used by the user on the ADF.
(For color scanning)
Use case
• When replacing the Reader Unit
• When replacing the CIS Unit
Adj/set/operate method 1) Set paper on the ADF.
2) Select the item, and then press OK key.
Related service mode
COPIER> FUNCTION> CCD> BW-AGC
BW-AGC
CIS light intensity adj in ADF (B&W)
Details
To adjust the black/white level of the CIS for ADF
scanning automatically by setting the paper which is
usually used by the user on the ADF.
(For B&W scanning)
Setting values of the following service modes are
automatically calculated: COPIER > ADJUST > CCD >
OFST-BW0/1/2, GAIN-BW0, LED-BW-R/G/B.
Use case
• When replacing the Reader Unit
• When replacing the CIS Unit
Adj/set/operate method 1) Set paper on the ADF.
2) Select the item, and then press OK key.
Related service mode
COPIER> FUNCTION> CCD> CL-AGC
COPIER > ADJUST > CCD > OFST-BW0
COPIER > ADJUST > CCD > OFST-BW1
COPIER > ADJUST > CCD > OFST-BW2
COPIER > ADJUST > CCD > GAIN-BW0
COPIER > ADJUST > CCD > LED-BW-R
COPIER > ADJUST > CCD > LED-BW-G
COPIER > ADJUST > CCD > LED-BW-B
8
Service Mode > COPIER > FUNCTION > CLEAR
M82 M85
T-8-11
8
Service Mode > COPIER > FUNCTION > CLEAR
■ CLEAR
COPIER > FUNCTION > CLEAR
R-CON
Initialization of Reader/ADF
Details
To initialize the factory adjustment values of the Reader/
ADF.
Use case
When clearing RAM data of the Main Controller PCB
Adj/set/operate method Select the item, and then press OK key.
SRVC-DAT
Clearing service mode setting value
Details
To clear the service mode setting values.
The user mode setting values are not cleared.
The factory adjustment values of the Reader/ADF are not
initialized.
Adj/set/operate method 1) Select the item, and then press OK key.
2) Turn OFF/ON the main power switch.
COUNTER
Clearing service counter
Details
To clear the counter by maintenance/part/mode.
The numerator printed on a system dump list becomes 0.
Adj/set/operate method 1) Select the item, and then press OK key.
2) Turn OFF/ON the main power switch.
HIST
Clear of logs
Details
To clear the communication management/print/jam/error
log.
Use case
When clearing logs
Adj/set/operate method 1) Select the item, and then press OK key.
2) Turn OFF/ON the main power switch.
ALL
Clearing setting information
Details
• User mode setting values
• Service mode setting values (excluding the service
counter)
• ID and password of the system administrator
• Communication management/print/jam/error log
• E719 error (counter meter-installed models only)
The following items are not cleared/initialized.
• Service counter
• Factory adjustment values of the Reader/ADF
Use case
At installation
Adj/set/operate method 1) Select the item, and then press OK key.
2) Turn OFF/ON the main power switch.
Related service mode
COPIER> OPTION> BODY> LOCALE, SIZE-LC
8-20
M82 M85
T-8-12
8-20

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