Carewell Ecg 1101 Service Manual Fix Info

Patient is shivering or tense. Ensure they are relaxed.

If the problem cannot be resolved using these steps, the service manual recommends replacing the mainboard or the power board module. carewell ecg 1101 service manual fix

Thermal paper only prints on one side. If the roll is inserted backward, the paper will feed normally but remain completely blank. Flip the roll and retest. Patient is shivering or tense

Press the CAL button on the control panel. The machine should output a sharp, clean rectangular wave exactly 10 mm high (assuming a gain setting of 10 mm/mV). Thermal paper only prints on one side

If a specific white line remains permanently on the printout after cleaning, individual dots on the thermal array are burned out. The thermal print head assembly must be replaced.

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