VIDEO SERVICE TUTORIAL RICOH MP C3500 - MP C4500 - FUSER UNIT

RICOH AFICIO MPC3500 MPC4500 PROBLEM ERROR CODE sc541 sc542 sc543 sc547 sc548 sc549 sc551 sc552 sc559 sc561 sc562 sc565 sc584 Replacement and Adjustment: Heating roller warm-up error 1 Heating roller thermopile error Fusing unit rotation error Replace the fusing belt sensor Replace the heating roller. Heating roller thermistor error Replace the pressure roller thermistor. Heating roller warm-up error 2 Consecutive fusing jam Pressure roller thermistor error Defective thermistor Defective fusing lamp Replace the fusing lamp. Broken pressure roller fusing lamp Replace the pressure roller lamp. Deformed actuator for the fusing belt sensor Defective fusing belt sensor Incorrectly set fusing unit Remove the ferrite roller actuator If you will install a lot of new parts in the fusing unit (at PM for example), then set SP 3902-014 to "1" B2230212 B223-0212 Fusing Section:EU:Ass'y AX430157 AX43-0157 Heater:230V:500W B2234172 B223-4172 Thermistor:Fusing:Ass'y B2234177 B223-4162 Thermostat:149c/150c AB010088 AB01-0088 Gear:Sensor:Turn B2234235 B223-4235 Roller:Ferrite Core:Ass'y B2234221 B223-4221 Fusing Belt:Dia60:Adhesion AE031046 AE03-1046 Bushing:Heat Roller AE030069 AE03-0069 Ball Bearing:Dia12xdia21x7 AE010059 AE01-0059 Hot Roller:Dia35 AE030071 AE03-0071 Ball Bearing:Dia17xdia26x5 AE020115 AE02-0115 Pressure Roller:Dia40 B2234226 B223-4226 Roller:Belt Tensioner:Dia12 AB012044 AB01-2044 Gear:Hot Roller B2234233 B223-4233 Spacer:Heat Roller AB011249 AB01-1249 Gear:Turn:Ferrite Core:Z16 AB012045 AB01-2045 Gear:Pressure Roller AB017703 AB01-7703 Gear:Drive:Fusing AA143526 AA14-3526 Stepped Screw M3 AE031065 AE03-1065 Bushing:Fusing Sub-unit AA063954 AA06-3954 Compression Spring:Belt Tensioner AB012051 AB01-2051 Gear:Idler:Pressure Roller AE031062 AE0-31062 Rear Bushing - Oil Supply Roller B2234181 B223-4181 Bracket:Oil Supply Roller AA063953 AA06-3953 Compression Spring:Oil Supply Roller AE040066 AE04-0066 Cleaning Roller - Oil Supply Roller AE040065 AE04-0065 Oil Supply Roller AE031061 AE03-1061 Front Bushing - Oil Supply Roller B2234232 B223-4232 Encoder:Ferrite Core:Change AB010118 AB01-0118 Gear:Turn:Sensor B2234072 B223-4072 Screw:Positioning Control FUSER MPC4500 1440x1080 Better laptop