Danh mục sản phẩm

Code :

Code: 542
Description: Fusing temperature warm-up error The fusing temperature does not reach more than 80 °C 17.5 seconds after the main switch is turned on.
Causes: • Thermistor defective • Fusing lamp open • Fusing thermostat open • Power supply board defective • Poor connection of the fusing unit

Code: 543
Description: Fusing overheat error A fusing temperature of over 245 °C is detected for 1 second by the fusing thermistor. A fusing temperature of over 235 °C is detected for 1 second after the fusing lamp has been turned off.
Causes: • Fusing thermistor defective • Power supply board defective

Code: 545
Description: Fusing lamp stays on The fusing lamp stays on more than 12 seconds after the main motor has been turned off.
Causes: • Fusing thermistor defective • Power supply board defective • Poor connection of the fusing unit

Code: 546
Description: Unstable fusing temperature During standby, within 500 ms, the fusing temperature goes below 60 °C twice or over 60 °C three times. Within 1 minute, a 60 °C increase or decrease in fusing temperature is detected during five different onesecond intervals.
Causes: • Fusing thermistor defective • Power supply board defective • Poor connection of the fusing unit

Code: 547
Description: Zero cross signal malfunction Zero cross signals are not detected within 5 seconds.
Causes: • Power supply board defective • Poor mains power supply condition

Code: 610
Description: Communication error - duplex unit The engine board cannot communicate with the duplex unit.
Causes: • Poor connection between engine board and duplex unit • Engine board defective • Duplex control board defective

Code: 640
Description: Engine to controller communication error.
Causes: • Check the connection between the controller and the engine board. • Replace the engine board if the error is frequent. • Replace the controller if the error is frequent.

Code: 641
Description: Engine to controller communication error (no answer).
Causes: • Check the connection between the controller and the engine board. • Replace the engine board if the error is frequent.

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