Sensor; Pcbs - Canon Color imageRUNNER LBP5280 Service Manual

5
Troubleshooting > Electrical Parts Layout/Function Assignment > PCBs

Sensor

SR15
SR4
SR8
SR10
SR9
SR1
SR12
SR7
PCB19
Notation
SR1 Paper feeder pre-registration detection sensor
SR2 Front door open/close sensor
SR4 Developing HP sensor
SR6 Bypass tray pre registration detection sensor
SR7 Registration detection sensor
SR8 Fixing delivery sensor
SR9 Fixing pressure release sensor
SR10 Fixing loop sensor
SR12 Pre-registration detection sensor
SR13 Cassette paper detection sensor
SR14 Bypass paper detection sensor
SR15 Delivery full sensor
5 Troubleshooting > Electrical Parts Layout/Function Assignment > PCBs
SR13
SR16
SR2
SR6
PCB17
SR14
PCB18
F-5-7
Name
Notation
SR16 ITB pressure release sensor
SR17 Registration patch sensor
SR18 Patch density sensor
PCB19 Environment sensor

PCBs

PCB4
PCB3
PCB2
PCB1
PCB12
PCB11
Notation
PCB1 Fixing Relay PCB
PCB2 Sub Power Supply PCB
PCB3 Main Controller PCB
PCB4 DC Controller PCB
PCB5 Operation Panel PCB
Name
PCB5
PCB6
PCB7
PCB8
PCB9
PCB10
Name
5-8
F-5-8
5-8