Sharp MX-C507P - Page 236

5028
Diagnostics and troubleshooting
202
Error code
Description
Action
121.60
Contact belt thermistor temperature is out of range.
See “Fuser service check” on page 203 .
121.61
Contact belt thermistor temperature change rate is
out of range.
121.62
Non ‑ contact belt thermistor temperature is out of
range.
121.63
Non ‑ contact belt thermistor temperature change
rate is out of range.
121.67
Fuser narrow media backup roll thermistor
temperature change rate is out of range.
121.71
Open fuser main heater thermistor was detected.
121.72
Open fuser secondary heater thermistor was
detected.
121.73
Open fuser middle heater thermistor was detected.
121.74
Open fuser edge thermistor was detected.
121.76
Open contact belt thermistor was detected.
Error code
Description
Action
121.41
Fuser mechanism did not detect the expected cam
sensor signal.
See “Fuser service check” on page 203 .
121.42
Fuser gate time increasing out of control.
121.48
Fuser type does not match the fuser driver.
121.50
Fuser went over the required temperature during
global over temperature check.
121.51
Fuser secondary heater is too hot.
121.52
Fuser main heater thermistor temperature is out of
range.
121.53
Fuser main heater thermistor temperature change
rate is out of range.
121.54
Fuser secondary heater thermistor temperature is
out of range.
121.55
Fuser secondary heater thermistor temperature
change rate is out of range.
121.56
Fuser middle heater thermistor temperature is out
of range.
121.57
Fuser middle heater thermistor temperature
change rate is out of range.
121.58
Fuser edge thermistor temperature is out of range.
121.59
Fuser edge thermistor temperature change rate is
out of range.