CHAPTER 2 BASIC OPERATIONCOPYRIGHT © 1999 CANON INC. CANON NP6317 REV.0 APR. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON) 2-52. Inputs to DC Controller (2/2)Figure 2-104DC controller PCBJ28-3 J313-2 CSZ1Reads the cassette size; see p. 3-32.The voltage lowers as the fixingheater temperature rises.Cassette sizesensorThermistor 1(main)CST(SW3)TH1(NTC1)5V-4 -3-4 J317-4 TH1-3 -3Thermistor 2(auxiliary)TH2 (NTC2)TS1AEJ45-1 J317-1 TH2-2 -2CSZ2-5 -4 CSZ3-6 -5 CSZ4J39-3 J303-3Black tonerleveol sensorAE sensor-2 -2 BTEP-1 -1-2 -1 oscillation signalSee p. 3-2524VJ701-4 J312-13-2 -11 AE-3 -12-124V-10 AEGIN-+
