Samsung CLP-600 Series, Service Manual

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System Overview
Samsung Electronics
Service Manual
3-7
3)Developing
Non-magnetic, mono component
Non-contact development
Developing bias : DC + AC
AC peak to peak : 1.5 ~ 2.0kV
Mass on developing roller : ~ 550ug/cm^2
Toner coulomb : ~ 20uC/g
Roller diameter : •’12mm
Roller resistivity : 10^5 ~ 10^6 ohm-cm
Process speed ratio : 1.3 (OPC=1.0)
Color order : Y -> M -> C -> K
4)Transfer
Single pass (Tandem) transfer
Direct transfer (No T2 transfer)
Transfer voltage : 0.5 ~ 2.0kV (controllable)
Roller diameter : •’14mm
Roller resistivity : ~ 10^7 ohm-cm
Belt resistivity : 10^9 ~ 10^11 ohm-cm
Paper sensing by attraction roller
Environment sensing by Y-transfer roller
Transfer unit life : 35K
Supplying roller
Developing roller
Toner supplying belt
OPC
Transfer Roller
Attraction Roller
Transfer Belt
Waste Tank