Canon LBP 2460 Service Manual - Page 52

CHAPTER 2 3. DC Controller Input/Output Signals PS1 Registration paper sensor J11-3 -1 -2 J209-5 -3 -4 P5VB3 /REGS DC controller PCB "L" when the sensor detects pape Pick-up unit paper sensor Paper pick-up unit door sensor Pick-up PCB PS2 J13-3 J1205-1 P5VBDOR J1201-4 J219-18 -2 -2 GND -1 -3 /FEEDS -14 -8 PS3 J14-3 J1206-1 P5VBDOR -2 -2 GND -1 -3 RDOORS -6 -16 Lower cassette sensor Upper cassette sensor Lower cassette paper-level sensor 1 Lower cassette paper-level sensor 2 Upper cassette paper-level sensor 1 Upper cassette paper-level sensor 2 Lower cassette paper-out sensor Upper cassette paper-out sensor PS1201 PS1202 PS1203 PS1204 PS1205 PS1206 PS1207 PS1208 -12 -10 -16 -6 -10 -12 -7 -13 -8 -14 -5 -15 -9 -11 -15 -5 P5VBDOR /FEEDS "L" when the sensor detects pape /RDOORS "L" when the pick-up unit door is open. /LDECKC "L" when the sensor detects the lower cassette. /UDECKC "L" when the sensor detects the upper cassette. LPVS2 LPVS1 These sensors detect the amount of paper remaining in the lower cassette. UPVS2 UPVS1 These sensors detect the amount of paper remaining in the upper cassette. /LDECKS "L" when there is paper in the lower cassette. /UDECKS "L" when there is paper in the upper cassette. Multi-purpose tray paper sensor Lifting plate position sensor Multi-purpose tray PCB PS1301 PS1302 J1301-7 J214-7 /MPTPS "L" when there is paper on the multi-purpose tray. -6 -6 /MPTLS "L" when the lifting plate has risen -3 -3 P5VB2 Figure 2-2-3 2 - 6