Chapter 1515-25E519 0001Gear change motorerror (Finisher-Q3/Q4)The home positionsensor does not go offeven when the gearchange motor hasrotated for a specificperiod of time.Replace the finisher controllerPCB. Replace the gear changemotor. Check the gear changemechanism.0002 The home positionsensor does not go oneven when the gearchange motor hasrotated for a specificperiod of time.E520 0001 The offset motor or thefinisher controller PCBis faulty. The offsethome position sensor isfaulty (Finisher-S1).While the offset motoris in operation, drivewas applied for 1000msec for movementtoward the homeposition sensor;however, the offsethome position sensordoes not go on.Replace the offset motor. Replacethe offset home position sensor.Replace the finisher controllerPCB.0002 While the offset motoris in operation, drivewas applied for 1000msec for movementaway from the homeposition sensor;however, the offsethome position sensordoes not go off.E530 8001Rear alignment error(Finisher-S1)The home positionsensor does not go onwithin 2000 msec afterthe start of operationwhen the rear aligningplate is shifted to homeposition.Replace the finisher controlledPCB. Replace the rear alignmentmotor. Check the rear aligning platedrive mechanism. Check the rearalignment home position sensor.8002 The home positionsensor does not go offwithin 1000 msec afterthe start of operationwhen the rear aligningplate is shifted fromhome position.E530 0001Front alignment error(Finisher-Q3/Q4)The home positionsensor does not go offeven when the frontalignment motor hasbeen rotated for aspecific period of time.Replace the finisher controllerPCB. Replace the front alignmentmotor. Check the front aligningplate drive mechanism. Check thefront alignment home positionsensor.0002 The home positionsensor does not go oneven when the frontalignment motor hasbeen rotated for aspecific period of time.E531 8001Stapler error (Finisher-S1)At time of staple jamrecovery, the homeposition sensor does notgo on with 500 msecafter the start of reverserotation of the staplermotor.Replace the finisher controllerPCB. Replace the stapler. Check theharness.8002 The home positionsensor does not go offwithin 500 msec afterthe stapler motor hasbeen started.E531 0001Stapler error (Finisher-Q3/Q4)The home positionsensor does not go offeven when the staplermotor has rotated for aspecific period of time.Replace the finisher controllerPCB. Replace the stapler. Check theharness.0002 The home positionsensor does not go oneven when the staplermotor has rotated for aspecific period of time.Code Detail code Name Detection Remedy