Canon imageRUNNER ADVANCE C3325 Series, Service Manual

Page: 332 / 951

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Adjustment■>■Actions■after■Replacement■>■After■Replacing■the■Copyboard■Glass
Adjustment■>■Actions■after■Replacement■>■After■Replacing■the■Copyboard■Glass
Item Specification
explaination <Distortion■correction>
1)■Clear■the■offset■value■of■distortion■correction.
COPIER■>■FUNCTION■>■CLEAR■>■LS-INT-V
2)■Output■PG■for■adjustment.
COPIER■>■TEST■>■PG■>■TYPE:■61
COPIER■>■TEST>■PG■>■PG-PICK:■Select■the■paper■source■where■A4■or■LTR■
size■paper■or■larger■is■loaded
3)■Check■the■chart■and■enter■the■value.
9■settings■of■LS-V-xx■(Refer■to■the■figure■displayed■by■pressing■the■[i]■button.)
LS-V-xx
YC
MC
YL
ML
KL KC
YR
MR
KR
T-5-13
After■Replacing■the■Copyboard■Glass
1)■ Input■the■white■level■data■(barcode■value■in■the■copyboard■glass■right■upper)■of■the■
standard■white■plate.
LV. COPIER■>■ADJUST■>■CCD■>
1 W-PLT-X W-PLT-Y W-PLT-Z
W-PLT-X
W-PLT-Y
W-PLT-Z
2)■ Perform■white■level■adjustment.:
2-1)■Set■A3■or■LDR■paper■in■the■copyboard■glass.
CAUTION:
•■ If■white■level■is■adjusted■in■the■small■width■paper,■there■is■possibility■that■it■will■not■
adjust.
•■ If■low■whiteness■paper■is■used,■the■adjustment■may■result■in■failure.
2-2)■Execute■white■level■adjustment■at■copyboard■reading.
Lv. COPIER■>■FUNCTION■>■CCD■>
1 DF-WLVL1
2-3)■Remove■the■paper■from■copyboard■glass,■set■it■in■the■DADF■document■pickup■tray.
2-4)■Execute■white■level■adjustment■at■DADF■reading.
Lv. COPIER■>■FUNCTION■>■CCD■>
1 DF-WLVL2
3)■Write■down■the■values■in■the■service■label■(on■the■back■of■the■Reader■Front■Cover).
Lv. COPIER■>■ADJUST■>■CCD■>
1 DFTAR-R DFTAR-G DFTAR-B
T-5-14
F-5-7
T-5-15
T-5-16
T-5-17