Canon MF4500 Series Service Manual

Removing the Toner Sensor and Multi Pickup Sensor UnitModels with FAX (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/MF4450/MF4452/MF4453) --------------------------------------------------- 4-110Before Removing the Multi Pickup Sensor UnitModels without FAX (MF4430/MF4420n/MF4410/MF4412/D550/D520) -4-112Removing the Multi Pickup Sensor UnitModels without FAX (MF4430/MF4420n/MF4410/MF4412/D550/D520) -4-112Before Removing the SpeakerModels with FAX (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/MF4450/MF4452/MF4453) --------------------------------------------------- 4-113Removing the SpeakerModels with FAX (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/MF4450/MF4452/MF4453) --------------------------------------------------- 4-113Laser Exposure System --------------------------------------------------4-115Location --------------------------------------------------------------------------- 4-115Before Removing the Laser Scanner UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-115Removing the Laser Scanner UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-115Before Removing the Laser Scanner UnitSingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-117Removing the Laser Scanner UnitSingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-117Image Formation System ------------------------------------------------4-119Location --------------------------------------------------------------------------- 4-119Removing the Transfer Roller------------------------------------------------ 4-119Fixing System -------------------------------------------------------------- 4-121Location --------------------------------------------------------------------------- 4-121Before Removing the Fixing AssemblyDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-121Removing the Fixing AssemblyDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-121Before Removing the Fixing AssemblySingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-125Removing the Fixing AssemblySingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-125Pickup And Feeding System ------------------------------------------- 4-133Location of Duplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) --------------------------------------------------------- 4-133Location of Single-sided models(MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) - 4-133Before Removing the Pickup UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-134Removing the Pickup UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-134Before Removing the Pickup UnitSingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-138Removing the Pickup UnitSingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-138Before Removing the Pickup Tray UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-143Removing the Pickup Tray UnitDuplex models (MF4580dn/MF4570dn/MF4550d/MF4553d/MF4554d/D550/D520) ---------------------------------------------------------------------- 4-143Before Removing the Pickup Tray UnitSingle-sided models (MF4450/MF4452/MF4453/MF4430/MF4420n/MF4410/MF4412) --------------------------------------------------------------- 4-145