Canon M3010 Series Service Manual page 5

Image Formation System ------------------------------------------------- 2-13
Overview/Configuration ---------------------------------------------------------2-13
Overview -------------------------------------------------------------------------------------2-13
Print Process --------------------------------------------------------------------------------2-13
Static Latent Image Formation Block -------------------------------------------------2-14
Development Block------------------------------------------------------------------------2-14
Transfer Block ------------------------------------------------------------------------------2-15
Fixing Block ---------------------------------------------------------------------------------2-15
Drum Cleaning Block ---------------------------------------------------------------------2-15
High-Voltage Control -------------------------------------------------------------2-16
Overview -------------------------------------------------------------------------------------2-16
Generating Primary Charging Bias ----------------------------------------------------2-16
Generating Developing Bias ------------------------------------------------------------2-16
Generating Transfer Bias ----------------------------------------------------------------2-16
Toner Cartridge --------------------------------------------------------------------2-17
Toner Level Detection --------------------------------------------------------------------2-17
Toner Cartridge Absence/Presence Detection -------------------------------------2-17
Service Works ---------------------------------------------------------------------2-18
At parts replacement ----------------------------------------------------------------------2-18
Maintenance --------------------------------------------------------------------------------2-18
Notes on service works ------------------------------------------------------------------2-18
Fixing System ---------------------------------------------------------------- 2-19
Overview/Configuration ---------------------------------------------------------2-19
Overview -------------------------------------------------------------------------------------2-19
Main Parts of Fixing assembly ---------------------------------------------------------2-19
Various Control Mechanisms --------------------------------------------------2-20
Fixing Temperature Control -------------------------------------------------------------2-20
Protective Functions ----------------------------------------------------------------------2-20
Other Functions -------------------------------------------------------------------2-22
Throughput Down Control ---------------------------------------------------------------2-22
Service Works ---------------------------------------------------------------------2-23
At parts replacement ----------------------------------------------------------------------2-23
Maintenance --------------------------------------------------------------------------------2-23
Notes on service works ------------------------------------------------------------------2-23
Pickup Feed System ------------------------------------------------------- 2-24
Overview ----------------------------------------------------------------------------2-24
Overview -------------------------------------------------------------------------------------2-24
Detecting Jams --------------------------------------------------------------------2-25
Jam Detection Outline --------------------------------------------------------------------2-25
Delay Jam -----------------------------------------------------------------------------------2-25
Stationary Jam -----------------------------------------------------------------------------2-27
Other Jams ----------------------------------------------------------------------------------2-27
Service Works ---------------------------------------------------------------------2-28
At parts replacement ----------------------------------------------------------------------2-28
Maintenance --------------------------------------------------------------------------------2-28
Notes on service works ------------------------------------------------------------------2-28
External And Controls System ------------------------------------------- 2-29
Power Supply ----------------------------------------------------------------------2-29
Power Supply -------------------------------------------------------------------------------2-29
Protective Functions ----------------------------------------------------------------------2-29
Service Works ---------------------------------------------------------------------2-30
At parts replacement ----------------------------------------------------------------------2-30
Maintenance --------------------------------------------------------------------------------2-30
Notes on service works ------------------------------------------------------------------2-30
3
Periodical Services
Periodically Replaced Parts ------------------------------------------------3-2
Periodically Replaced Parts ----------------------------------------------------- 3-2
Consumables ------------------------------------------------------------------3-2
Consumables ----------------------------------------------------------------------- 3-2
Periodical Service -------------------------------------------------------------3-3
Scheduled Servicing -------------------------------------------------------------- 3-3
Cleaning -------------------------------------------------------------------------3-3
4
Disassembly/Assembly
Outline ---------------------------------------------------------------------------4-2
List Of Parts --------------------------------------------------------------------4-3
External View ----------------------------------------------------------------------- 4-3
Front Side ------------------------------------------------------------------------------------- 4-3
Rear Side ------------------------------------------------------------------------------------- 4-3
List of Main Unit -------------------------------------------------------------------- 4-4
Reader Unit ---------------------------------------------------------------------------------- 4-4
Printer Unit ----------------------------------------------------------------------------------- 4-4
Electrical Components ------------------------------------------------------------ 4-5
Reader Unit ---------------------------------------------------------------------------------- 4-5