CHAPTER 8 EXTERNALS AND AUXILIARY CONTROL SYSTEMCOPYRIGHT © 2002 CANON INC. 2000 CANON iR1600/iR2000 REV.1 JAN. 2002 8-114.2.2 Error DetectionAs long as the heat discharge fan is rotating, the CPU on the DC controller PCB monitorsthe full-time fan lock detection signal (FANLOCK*); if the signal remains ‘0’ for a specificperiod of time, it uses error code E805.4.2.3 Sequence of Operation (fan drive)F08-402-02WAIT STBY INTR: half-speed (+16 V): full-speed (+24 V)PRINT PRINT LSTR30secSTBYHeat discharge fan(FM101)Registration papersensor (PS101)Delivery sensor(PS103)Power switchON/ESS OFF Start key ON Power switchOFF/ESS ON
