Description: Fuser (Center) Abnormal High Temperature
Causes: The temperature on the center part of the Fuser Roller is risen abnormally.
Remedy: 1) Check whether the Thermistor is contacted or not firmly to the Fuser Roller, and clean the surface of it. 2) Check the SSR1 and its wires. 3) Replace the SSR1. 4) Replace the Main PCB.
Code: E04
Description: Developer Motor Error The Developer Motor is having some error.
Causes: 1. The Developer Motor is overloaded. 2. The high voltage may be leaking anywhere.
Remedy: 1) Check the action of the Developer Motor in the Output Checking Mode of the Service Mode. 2) Check the Developer Unit. 3) Check whether the driving system, such as gears, of the Developer Unit is damaged or not. 4) Check whether the high voltage is leaking or not on any charger. 5) Check whether the connection between Developer Motor and Motor Driver PCB is proper or not. 6) Check the fuse on the Motor Driver PCB.
Code: E05
Description: Main Motor Error The Main Motor is having some error.
Causes: 1. The Main Motor is overloaded. 2. The high voltage may be leaking anywhere.
Remedy: 1) Check the action of the Main Motor in the Output Checking Mode of the Service Mode. 2) Check whether the driving system, such as gears, is damaged or not. 3) Check whether the high voltage is leaking or not on any charger. 4) Check whether the connection between Main Motor and Motor Driver PCB is proper or not. 5) Check the fuse on the Motor Driver PCB.
Code: E06
Description: Mechanical Counter Error
Causes: The Counter is not connected to the machine.
Remedy: 1) Check the action of the Counter in the Output Checking Mode of the Service Mode. 2) Check whether the connection between Counter and machine is proper or not. 3) Check whether any pin is pulled out or not from the connector J11-14 on the Main PCB.
Code: E07
Description: Cutter Error Cutter’s action is abnormal.
Causes: 1. The Cutter is not moved up to its Home Position when you turn on the machine, or during the Cutter Initialization which is taken when you close the Cutter Hatch. 2. The machine can not cut the media within 2 seconds since cutting action has started.
Remedy: In case of “1” of the above causes 1) Move the Cutter manually up to its Home Position and check whether the Micro Switch is pressed firmly or not. Check it in the Input Checking Mode of the Service Mode. 2) Check whether the signal sent from the Micro Switch is inputted or not to connectors J13-19 and J13-20 on the Main PCB. 3) Check the action of the Cutter in the Cutter Action Checking Mode of the Service Mode. At this time, check whether the signal sent from the Micro Switch is inputted or not. Be sure that Roll Decks are firmly closed. 4) If the Cutter does not work, replace the Main PCB. 5) Replace the Cutter Unit. In case of “2” of the above causes 1) Check the action of the Cutter in the Cutter Action Checking Mode of the Service Mode. Be sure that Roll Decks are firmly closed. If the Cutter does not work, perform from 1) to 5) of the above treatments. If the Cutter works, perform from 3) to 5) of the above treatments. 2) Check the Rotary Blade.
Code: E13
Description: Paper Feeding Motor Error The Paper Feeding Motor is having some error.
Causes: 1. The Paper Feeding Motor is overloaded. 2. The high voltage may be leaking anywhere.
Remedy: 1) Check the action of the Paper Feeding Motor in the Output Checking Mode of the Service Mode. 2) Check the Roll Deck. 3) Check the driving system of media feeding system. 4) Check whether the high voltage is leaking or not on any charger. 5) Check whether the connection between the Paper Feeding Motor and Motor Driver PCB is firmly or not. 6) Check the fuse on the Motor Driver PCB. 7) Check whether the Roll Spool is having an abnormal damage or not.