Oki OKIPAGE 8iM Maintenance Manual

Contents

41260201TH Draft 83 /106Main Control Board(HBX)PowerSupply UnitHigh-VoltagePower Supply BoardP2HHigh-VoltagePower Supply BoardP6LCN4 (Parallel Interface)HEAD1(LED HEAD)HEAD2(LED HEAD)36181911STB-N2PDATA1-P3PDATA2-P4PDATA3-P5PDATA4-P6PDATA5-P7PDATA6-P8PDATA7-P9PDATA8-P10ACK-N11BUSY-P12PE-P13SEL-P14AUTOFEED-P15NC16SG17SG185V19SG20SG21SG22SG23SG24SG25SG26SG27SG28SG29SG30SG31IPRIME-N32FAULT-N33SG34NC35HILEVEL36SELIN-N1314 12LED Head10V2VCLK-P30V1~6+5V7~110VP12FG4VD2-P5VD3-P60VP7VD0-P8VD1-P9+5V10VLD-P11VSTB1-N12VSTB2-N13VSTB3-N14VSTB4-NCN1 (High-Voltage/Sensor Interface)CN2 (Power Interface)CN003 DC Output21 22 23 1 25 61 25 61222 23CN1 Control InterfaceCN10CN1123 CV0PN-N222 LED-P321 TNRSNS-N420 SDB2-P519 PSIN-N618 SDBI-P1654321+5V2+5V3CB2PWM4CB1PWM5GND6GND717 5V816 WRSNS-N915 5V1014 DBPWM-P1113 TEMP1212 TR-VSEN1311 0V1410 0V159 0 V168 TRIPWM-P177 0 V186 DCLED-P195 0 V204 TRZPWM-P213 TR-ISEN222 CHPWM-P231 PSOUT-N13AC OutputCN11 5 V1 81CN7 (Main Motor) CN8 (Power Clutch)412P JON2DMPH2-P1DMPH1-P4DMPH4-P3DMPH3-P0VP122 5 V3 0 V4 0 V5 0VP6 24V78 HEATON-N120Ω3.8ΩMBlueYellowBrownRedCN2 ThermistorThermistor12THERM5VTransfer RollerCleaningRollerCharge Roller OPC DrumDeveloping RollerToner Supply RollerHeaterSB –550V–265V/ +265V+400V/–1350V–750V/ 0.5~3.5KV13NEUTRALLINE0VDBCN2TR–1300VCHHRSwitchL 100VNFGXCLK-N 1NC 2TXD 3RXD- 5TXD- 6NC 7RXD+ 8CN5 (Macintosh Interface)8571 34267. WIRING DIAGRAM7.1 Interconnect Signal Diagram