Canon iR3245, Service Manual

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Chapter 17
17-41
W-PLT-Y 1 Title White label data (Y) entry with standard white plate
Purpose When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing copyboard glass
Note - 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
Settings/Adjustment range 1 to 9999
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 8621/Yes
Setting/Adjustment/Operation
method 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.
Relevant Service Mode -
Supplementary info/Memo -
W-PLT-Z 1 Title White label data (Z) entry with standard white plate
Purpose When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing copyboard glass
Note - 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
Settings/Adjustment range 1 to 9999
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 9270/Yes
Setting/Adjustment/Operation
method 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.
Relevant Service Mode -
Supplementary info/Memo -
SH-TRGT 1 Title Shading target value with white standard plate for the back of DF (backup)
Purpose 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.
Note -
Settings/Adjustment range 1 to 2047
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 1136/No
Setting/Adjustment/Operation
method 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.
Relevant Service Mode -
Supplementary info/Memo -
CCDU-RG 1 Title Entry of color displacement correction value in vertical scanning direction (between R-G at document
scanning with CCD unit + lens)
Purpose When executing RAM clear of reader controller PCB, when replacing reader controller PCB, when
replacing CCD unit
Note - 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
Settings/Adjustment range -9 to 9
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 0/Yes
Setting/Adjustment/Operation
method 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.
Relevant Service Mode -
Supplementary info/Memo 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.
COPIER > ADJUST > CCD
Item Level Description