SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC540-01 | D | Press-release sensor (S2) error |
The press-release sensor (S2) does not turn on or off after passing 30 seconds from the start of the fuser compression or decompression. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC541-00 | D | Broken fusing thermistor 1 (TH1) error |
Fusing thermistor 2 (TH2) detects the low temperature for 1.6 seconds when the fusing thermistor 1 (TH1) detects 30 °C / 86 °F or higher. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC542-00 | D | Fusing thermistor 2 (TH2) low temperature error |
During standby or printing, the fusing thermistor 2 (TH2) detected 100°C / 212°F or less for 1 second continuously. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC543-00 | D | Fusing thermistor 2 (TH2) high temperature error |
Fusing thermistor 2 (TH2) detects 240°C / 464°F or more for 1 second. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC544-01 | D | Fusing heater error |
The input from fusing thermistor 2 (TH2) is abnormal for 1 second continuously. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC544-02 | D | Fusing heater 2 error |
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC544-03 | D | Fusing heater high temperature error |
Fusing thermistor 1 (TH1) detected 240 °C / 464 °F for 1 second continuously | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC547-00 | D | Zero-cross signal error |
The zero-cross signal is not input for 1 second continuously when the fusing heater turns on and the 24 V broken wire is not detected. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC549-00 | D | Broken fusing heater 1 error |
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC552-00 | D | Fusing thermistor 1 (TH1) low temperature error |
Fusing thermistor 1 (TH1) detects a temperature lower than 100 °C / 212 °F for 1 second in succession during ready or print. | ||
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SC No. | Type | Error Name/Error Condition/Major Cause/Solution |
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SC583-00 | C | Outer temperature sensor (S8) error |
The sensor input sampling exceeds the reference value. (After detection, controlled at 25 °C / 77.0 °F) | ||
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