Canon Color Image Reader - L1 Service Manual

Also see for L1: Installation procedures Instructions

Canon Color Image Reader - L1 Service Manual Manual pdf 46 page image

5-55-555 AdjustmnetAdjustmnetProcessing after Scanner Unit ReplacementMEMO:The adjustment method differs depending whether the unit replaced is Reader Scanneror DADF Scanner.1) Input the service label value packaged in the Scanner Unit content.a. ReaderLv. COPIER > ADJUST > CCD >1 100-RG 100-GBb. DADFLv. COPIER > ADJUST > CCD >1 100DF2RG 100DF2GB2) Perform sampling of B&W shading target.Lv. COPIER > FUNCTION > CCD >1 BW-TGT3) Perform white level adjustment.3-1) Set A4 or LTR paper in the copyboard glass, close the DADF.CAUTION:If white level is adjusted in the small width paper, there is possibility that it will notadjust.3-2) Perform service mode item.Lv. COPIER > FUNCTION > CCD >1 DF-WLVL13-3) Remove the paper from copyboard glass, set it in the DADF document pickup tray.3-4) Perform service mode item.Lv. COPIER > FUNCTION > CCD >1 DF-WLVL23-5) Again, Set A4 or LTR paper in the copyboard glass, close the DADF.3-6) Perform service mode item.Lv. COPIER > FUNCTION > CCD >1 DF-WLVL33-7) Remove the paper from copyboard glass, set it in the DADF document pickup tray.3-8) Perform service mode item.Lv. COPIER > FUNCTION > CCD >1 DF-WLVL4