142 JAN 2006Ver. 5.2DP-3510/3520/3530/4510/4520/4530/6010/6020/60303.7. Copy Quality Adjustment Procedure (Order)No.Part ItemAdjustmentWhen the following items are replaced or cleaned, perform adjustments in the correct order.Work OpticsCleanDrumUnitCleanTonerDensitySensorCleanTDC Adj.F8-09TonerDensitySensorAdj.F8-14PWMAdj.F6-39/52(Note 2)LSUAdj.(Note 5)CopyQualityCheck(Note 1)ImageDensityAdj. F6-49/50/51(Note 3, 4)Remark1 Installation Main 1 23323Cleaning OpticsDrum Unit14 Toner DensitySensor1 2567Replace Exposure LampPlaten GlassOPC Drum18 Developer 19 OPC Drum &Developer1112223 410 Corona Unit11 Drum Unit 112 Toner DensitySensor113 TDC Sensor 1 2 33 42 34 53 42 31 24 52 35 61 22 32 3Replace Developer14 LSU 1 2 3 415 SC PC Board 1 2 Input F5/F6 ParameterDigitalQUANTUM ON/OFF1. Copy Quality Adjustment related to the Copier Service Mode F6 Codes.2. F6-28, 29 should not be adjusted in the field. (Must be set to "0")F6-17GridF6-18LaserF6-80LaserF6-82GridAdd on the QUANTUMCompensationAuto Adjustment by DigitalQUANTUM (Read Only)Manual Adjustment(Digital QUANTUM OFF)F6-19BiasF6-95LaserF6-96GridF6-97BiasDigital QUANTUM: ONDigital QUANTUM: OFF ---Yes---Yes---Yes---Yes---YesYes---Yes---Yes---