EDAN CADENCE II fetal monitor Printer Control PCB Board MS1R-01931 E204460 Print Driver Board

EDAN CADENCE II fetal monitor Printer Control PCB Board MS1R-01931 E204460 Print Driver Board

 
 
► Brief Introduction
 

This is the print control board for the Edan CADENCE II fetal monitor. The part number of this board is MS1R-01931, E204460.

It is an original component of the CADENCE II and one of the main printing components of the device. Its primary function is to control the printer's printing operations.

This board has an "L"-shaped design to fit the internal installation space of the device. It has four screw holes for secure installation within the device, preventing vibration from causing poor contact. The board has multiple interfaces for connecting different modules and cables, enabling basic operation of the board.

 
 
► Features

1. Converts and Transmits Printing Commands

It converts the fetal heart rate and uterine contraction data sent from the device's mainboard into heating commands that the print head can recognize, ensuring that every line of the fetal heart rate curve, uterine contraction waveform, and numerical markers is clear and complete, without garbled characters, missing lines, or misalignment.

2. Controls Paper Feed Rhythm

It directly controls the start and stop of the paper feed motor, ensuring the thermal paper moves at a constant speed, guaranteeing accurate printing of the fetal monitoring curve. This allows doctors to accurately interpret uterine contractions and fetal heart rate changes based on the curve's timing.

3. Protects the Printhead

This circuit board features temperature and overcurrent protection, preventing overheating or excessive current from burning out the printhead and extending its lifespan.

4. High Originality Compatibility

This component is an original part of the equipment, highly compatible with other original accessories. It also has interfaces for communication with other components, allowing for direct replacement without additional calibration.

► Parameters
 

 
 
► Product Picture
 

► FAQ

Q1: The device displays a "Printhead Overheating" error. Is the control board faulty?

A1: It's not necessarily a control board malfunction. First, check if the printhead is dirty and if the heat dissipation is normal. If the error persists after replacing the printhead, it's likely a fault in the temperature detection circuit or protection components on the control board, requiring replacement of the control board.

Q2: Pressing the print button has no effect, but the device doesn't display any error messages. What's wrong?

A2: This situation usually indicates a communication signal break between the control board and the main board. It could be due to a loose interface or a damaged communication chip on the control board. If there's still no response after checking the interface, the control board needs to be replaced.

Q3: The printed curves are misaligned, and the paper feed is inconsistent. Is the printer mechanism faulty?

A3: If the rollers and motor of the printer mechanism are good, then the problem lies in the paper feed control circuit on the control board, causing unstable motor speed. Replacing the control board will solve the problem.

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