Hitachi HT-4139-28 Maintenance Manual page 4

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OCR Scanner Auto Calibration
６．１ Procedure of Auto Calibration ·····························································································
６．２ Explanation of each Auto Calibration and Corrective Action ··············································
７ Maintenance Tools ·····························································································································
７．１ Display Information on Device Operation ················································································
７．２ Download··································································································································
７．３ Load / Save Device Unique Information ··················································································
７．４ Memory Dump··························································································································
７．５ Reboot ······································································································································
７．６ Error Information······················································································································
７．７ Work Information Viewer ········································································································
７．８ On-line Diagnosis ······················································································································
８ Replacing Parts···································································································································
８．１ Preparation································································································································
８．２ Replacing Parts ·························································································································
８．２．１ Raplacing the Pick Unit, the Separator Roller, the Pick Roller, the Separator Clutch,
the Oiles Drymet LF, the Oiles Bush, the Washer 1, the Washer 2, the Gear (S-P),
and the Pick Gear ···············································································································
８．２．２ Replacing the Reverse Roller, the Gear ( Reverse 3), and the Pick Drive Gear 2 ··········
８．２．３ Replacing the Fluorescent Lamp (Front Side)································································
８．２．４ Replacing the Fluorescent Lamp (Back Side) ································································
８．３ Replacing Maintenance Parts····································································································
８．３．１ Replacing the PS ASSY ·································································································
８．３．２ Replacing the MAIN P/K ASSY (CPS619 P/K) ····························································
８．３．３ Replacing the DRV P/K (CPS614 P/K) ·········································································
８．３．４ Replacing the SS P/K ASSY (CPS618 P/K) ··································································
８．３．５ Replacing the Scanner ASSY (Front)·············································································
８．３．６ Replacing the SS-Sensor (Ultra Sonic Sensor)·······························································
８．３．７ Replacing the Hopper ASSY··························································································
８．３．８ Replacing the Stacker·····································································································
８．３．９ Replacing the Imprinting Head Assembly······································································
８．３．10 Replacing the Scanner ASSY( Back)·············································································
８．３．11 Replacing the Lamp Inverter (Front) ·············································································
８．３．12 Replacing the Lamp Inverter ( Back)·············································································
８．３．13 Replacing the Lower Mirror ASSY ···············································································
８．３．14 Replacing the Cover sheet assembly and the Cover glass assembly ······························
８．３．15 Replacing the Drive Roller ····························································································
８．３．16 Replacing the Reverse ASSY ························································································
８．３．17 Replacing the Slide Countersunk ASSY ········································································
８．３．18 Replacing the Main Button ····························································································
８．３．19 Replacing Latch hook (MF) ASSY, Latch hook (MR) ASSY 換 ··································
８．３．20 Replacing the Panel ·······································································································
８．３．21 Replacing Detection Units ·····························································································
８．３．22 Replacing the R SOL ASSY ··························································································
８．３．23 Replacing the Gas Spring·······························································································
８．３．24 Replacing the Stepping Motor ·······················································································
８．３．25 Replacing the Soft Absorber ··························································································
８．３．26 Replacing the Elevator ASSY························································································
８．３．27 Replacing the Gate Shaft ASSY ····················································································
８．３．28 Replacing the Gear (ELE Shaft) ····················································································
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