3-19
Confidential
■ Error code 6A
Fuser temperature does not detect 60°C within the specified time (center thermistor)
Error code 6B
Fuser temperature does not detect 100°C within the specified time (center thermistor)
Error code 6C
Detect higher temperature error (center thermistor)
Error code 6D
Detect lower temperature error (center thermistor)
Error code 6E
Detect non temperature rising error (center thermistor)
Error code 6F
Hardware detects extremely high temperature of the center or side thermistors
Print Unable 6A
Turn the power off and then back on again.
Print Unable 6B
Turn the power off and then back on again.
Print Unable 6C
Turn the power off and then back on again.
Print Unable 6D
Turn the power off and then back on again.
Print Unable 6E
Turn the power off and then back on again.
Print Unable 6F
Turn the power off and then back on again.
Step Cause Remedy
1 Fuser unit failure Replace the fuser unit.
2 Main PCB failure Replace the main PCB ASSY.