Canon iR3245 Series Service Manual page 539

Item Level Description
W-PLT-Y 1 Title
Purpose
Note
Settings/Adjustment range
Unit
Amount of change per unit
Value at RAM clear/
adjustment at factory
shipment
Setting/Adjustment/Operation
method
Relevant Service Mode
Supplementary info/Memo
W-PLT-Z 1 Title
Purpose
Note
Settings/Adjustment range
Unit
Amount of change per unit
Value at RAM clear/
adjustment at factory
shipment
Setting/Adjustment/Operation
method
Relevant Service Mode
Supplementary info/Memo
SH-TRGT 1 Title
Purpose
Note
Settings/Adjustment range
Unit
Amount of change per unit
Value at RAM clear/
adjustment at factory
shipment
Setting/Adjustment/Operation
method
Relevant Service Mode
Supplementary info/Memo
CCDU-RG 1 Title
Purpose
Note
Settings/Adjustment range
Unit
Amount of change per unit
Value at RAM clear/
adjustment at factory
shipment
Setting/Adjustment/Operation
method
Relevant Service Mode
Supplementary info/Memo
COPIER > ADJUST > CCD
White label data (Y) entry with standard white plate
When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing copyboard glass
- Be sure to enter the value on service label when executing RAM clear of the reader controller PCB/
replacing the reader controller PCB
-Be sure to enter the numeric value on copyboard glass when replacing the copyboard glass.
- If changing the setting value of this item, be sure to write down the changed value on the reader's
service label
1 to 9999
-
-
8621/Yes
1) Select the item to be highlighted to enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power switch.
-
-
White label data (Z) entry with standard white plate
When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing copyboard glass
- Be sure to enter the value on service label when executing RAM clear of the reader controller PCB/
replacing the reader controller PCB
-Be sure to enter the numeric value on copyboard glass when replacing the copyboard glass.
- If changing the setting value of this item, be sure to write down the changed value on the reader's
service label
1 to 9999
-
-
9270/Yes
1) Select the item to be highlighted to enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power switch.
-
-
Shading target value with white standard plate for the back of DF (backup)
Specify the numeric value on service label when replacing RCON PCB.
Also when CCD unit, etc. is replaced, adjust the back image to match the front image.
-
1 to 2047
-
-
1136/No
1) Select the item to be highlighted to enter the setting value, and then press OK key.
2) Turn OFF and then ON the main power switch.
-
-
Entry of color displacement correction value in vertical scanning direction (between R-G at document
scanning with CCD unit + lens)
When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing CCD unit
- Be sure to enter the value on service label when executing RAM clear of the reader controller PCB/
replacing the reader controller PCB
-Be sure to enter the numeric value on the label attached to CCD unit when replacing the CCD unit.
- If changing the setting value of this item, be sure to write down the changed value on the reader's
service label
-9 to 9
-
-
0/Yes
1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
key.
2) Turn OFF and then ON the main power switch.
-
With color displacements in vertical scanning direction due to scanning system, this mode executes
correction by adjusting correction level between R and G with 3-line CCD sensor, which is dependent
on CCD unit + lens. Image correction is executed on main controller PCB.
Chapter 17
17-41