Canon imageRUNNER ADVANCE C5051 Series Service Manual page 118

2
Technology■>■Fixing■System■>■Overview■>■Major■parts■configuration
Shutter
Shutter HP sensor
(PS31)
Fixing cooling fan (rear)
Parts■name
--- Film■unit Applying■heat■and■pressure■makes■the■toner■image■on■paper■fixed■
(fused).
--- Pressure■roller
H1 Fixing■heater Ceramic■heater
TH1 Main■thermistor■1 To■be■in■contact■with■the■heater
Temperature■control,■detection■of■abnormal■temperature■rise
Main■thermistor■2 To■be■in■contact■with■the■film
Temperature■control,■detection■of■abnormal■temperature■rise
Sub■thermistor■1 To■be■in■contact■with■the■heater■(non-feeding■area)
Temperature■control,■detection■of■abnormal■temperature■rise,■
temperature■detection■/■cooling■control■on■the■edge
Sub■thermistor■2 To■be■in■contact■with■the■heater■(non-feeding■area)
Temperature■control,■detection■of■abnormal■temperature■rise,■
temperature■detection■/■cooling■control■on■the■edge
TP1 Temperature■fuse Noncontact■type■with■the■heater
To■block■AC■electric■power■supply■when■a■failure■is■detected.
PS30 Fixing■pressure■sensor Detection■of■engagement■/■disengagement■of■the■film■unit
PS31 Shutter■HP■sensor Detection■of■shutter's■home■position
PS32 Shutter■position■sensor Detection■of■shutter's■position
PS37 Internal■delivery■sensor Jam■detection
2 Technology■>■Fixing■System■>■Overview■>■Major■parts■configuration
Fixing cooling fan (front)
(FM5)
M27
Shutter motor
Shutter position sensor(PS32)
(FM6)
F-2-118
Function■/■method
T-2-49
2-82
2-82