Description: The path between the sub hopper and the developing assembly is clogged with toner.
The Developing Assembly Toner Sensor (TS1) detects the absence of toner,while the Sub Hopper Toner Sensor (TS2) detects the presence of toner. With the Developing Cylinder Clutch (CL3) turned on, the hopper feedscrew motor (M7) is rotated for 1 sec intermittently 194 times; still, theDeveloping Assembly Toner Sensor (TS1) does not detect the presence of toner.
* Error occurs after the delivery if a paper in passage exists.
Remedy: 1.Check the rotation of hopper motor gear. (If rotating, false detection by the sensor is doubted. Feed the toner to the developing unit in service mode: CLEAR>ENGIN>TNRINST.) 2.Replace the Developing Assembly Toner Sensor (TS1). 3.Replace the Sub Hopper Toner Sensor (TS2). 4.Replace the DC Controller PCB (PCB4).
Code: E024-0000
Description: The connector (J207) of Developing Assembly Toner Sensor (TS1) is disconnected.
The Developing Assembly Toner Sensor (TS1) connection detection signal is absent for 100 msec 10 times in sequence. * Error occurs after the delivery if a paper in passage exists.
Remedy: 1.Check connection of the Connector (J207). 2.Replace the Developing Assembly Toner Sensor (TS1). 3.Replace the DC Controller PCB (PCB4).
Code: E024-0001
Description: The Developing Assembly Toner Sensor (TS1) is disconnected
<At LOW SPEED> - The developing assembly toner sensor (TS1) ON counter is checked every 2.5 seconds, and the counter increments 1 count every 25 times when the sensor goes on, and 300 counts are reached.
<At HIGH SPEED> - The developing assembly toner sensor (TS1) ON counter is checked every 1.5 seconds, and the counter increments 1 count every 15 times when the sensor goes on, and 300 counts are reached.
Remedy: 1.Check connection of the Connector (J207). 2.Correct the cable. 3.Replace the Developing Assembly Toner Sensor (TS1).
Code: E025-0000
Description: The connector (J207) of Sub Hopper Toner Sensor (TS2) is disconnected.
The Sub Hopper Toner Sensor (TS2) connection detection signal is absent for 100 msec 10 times in sequence.
* Error occurs after the delivery if a paper in passage exists.
Remedy: 1.Check connection of the Connector (J207). 2.Replace the Sub Hopper Toner Sensor (TS2). 3.Replace the DC Controller PCB (PCB4).
Code: E025-0001
Description: Failure of the Bottle Motor (M6)
The bottle motor (M6) is unlocked when it goes on for 12 consecutive times at 0.1 sec. intervals.
* Error occurs after the delivery if a paper in passage exists.
Remedy: 1.Replace the Bottle Motor (M6). 2.Replace the DC Controller PCB (PCB4).
Code: E110-0001
Description: Failure of the Scanner Motor (M21)
The Scanner Motor (M21) speed lock signal does not indicate a locked state a specific period of time after the Scanner Motor (M21) has been started.
* The same condition is detected after the error retry is performed.
Remedy: 1.Check the cable. 2.Replace the Laser Scanner Unit. 3.Replace the DC Controller PCB (PCB4).