Ricoh FT5233 Service Manual page 918

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9.5 DETECT/FIXED TONER SUPPLY MODE SELECTION (SP30) . . . . . . . . . . . . 5-93
9.6 TONER SUPPLY RATIO SELECTION (SP31/SP32/SP81). . . . . . . . . . . . . . . . 5-94
9.7 TONER DENSITY CHECK INTERVAL SELECTION (SP35/SP74) . . . . . . . . . . 5-95
9.8 ID SENSOR AND V SENSOR AUTOMATIC ADJUSTMENT (SP54) . . . . . . . . 5-95
9.9 ADS SENSOR AUTOMATIC ADJUSTMENT (SP56). . . . . . . . . . . . . . . . . . . . . 5-96
9.10 ADS DENSITY SELECTION (SP34) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-96
9.11 VERTICAL MAGNIFICATION ADJUSTMENT (SP43) . . . . . . . . . . . . . . . . . . . 5-97
9.12 HORIZONTAL MAGNIFICATION ADJUSTMENT (SP44) . . . . . . . . . . . . . . . . 5-98
9.13 FOCUS ADJUSTMENT IN FULL SIZE (SP47). . . . . . . . . . . . . . . . . . . . . . . . . 5-99
9.14 FOCUS ADJUSTMENT IN ENLARGE/REDUCTION (SP50). . . . . . . . . . . . . . 5-99
9.15 VERTICAL MAGNIFICATION ADJUSTMENT IN
DUPLEX/ OVERLAY MODE (SP45) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-100
9.16 LEAD EDGE REGISTRATION ADJUSTMENT (SP42) . . . . . . . . . . . . . . . . . 5-100
9.17 LEAD EDGE ERASE MARGIN ADJUSTMENT (SP41) . . . . . . . . . . . . . . . . . 5-101
9.18.1 Lens Position Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-102
9.18.2 Tray Side Fence Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-104
9.18.3 Duplex Tray Side Fence Adjustment. . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-105
9.18.4 LCT Side to Side Registration Adjustment . . . . . . . . . . . . . . . . . . . . . . . 5-106
9.20 OVERLAP/WHITE MARGIN SELECTION IN OVERLAY MODE (SP24). . . . 5-108
10. OTHERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-109
10.1 OZONE FILTER REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-109
10.1.1 Fusing Exhaust Fan Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-109
10.1.2 Vacuum Fan Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-110
10.1.3 Optics Cooling Fan Filter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-111
10.2 MAIN CONTROL BOARD REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . 5-112
10.3 RAM BOARD REPLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-113
10.4 OPERATION PANEL REMOVAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-114
10.5 HIGH VOLTAGE SUPPLY BOARD - CTBG REPLACEMENT. . . . . . . . . . . . 5-115
10.6 HIGH VOLTAGE SUPPLY BOARD - D REPLACEMENT . . . . . . . . . . . . . . . 5-116
10.7 T/S CORONA CURRENT AUTO ADJUSTMENT (SP57) . . . . . . . . . . . . . . . 5-117

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