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Error code: 1125
CR HP detection error
The CR Unit does not respond to the CR HP Sensor or the sensor failed to detect the home position.
CR HP Sensor failure.
False detection of the home due to paper jam or any other obstacle.
Misreading of the CR Scale.
CR Lock is damaged.
Check points :
Is the CR HP Sensor out of order? Does the light shielding plate react to the sensor?
Is there any paper jammed inside the printer?
Does the CR Scale have any scratches or dirt?
Does the CR Encoder work properly?
Does the CR Lock function normally?
Replace the CR Encoder.
Re-install the CR Encoder. If it is faulty, replace it.
Clean the CR Scale using ethanol.
Replace the CR Scale.
Replace the CR Lock (Pump Cap Unit).