What to do if I get a CPU Error on Heyer Modular+ Medical Equipment?
If a CPU Error occurs, finish the case with manual ventilation. Then, take the machine out of use and call for service. This error indicates a lack of communication between AVM 3-1 and module 1 (user interface) for more than 20 seconds, a system failure (Module 1), or a Watchdog Error (Module 2).
What to do if I get a Vent Error on Heyer Modular+?
If a Vent Error appears, finish the case with manual ventilation, take the machine out of service, and call for assistance. This error indicates that there is no communication between AVM 3-1 and AVM 3-2 (ventilator microprocessor boards) for more than 8 seconds.
What to do if I get a Flow Error on Heyer Medical Equipment?
In case of a Flow Error, finish the case with manual ventilation, take the machine out of use, and call for service. This error occurs in CMV or PCV modes when, after the first five breaths in CHILD mode or the first three breaths in ADULT mode, the last inspiratory flow is lower than 0.05 L/min, even though more than 2.00 L/min were set at the prop. valve, or if the sensor does not deliver any values.
General| Brand | Heyer |
|---|---|
| Model | Modular+ |
| Category | Medical Equipment |
| Language | English |
Provides guidance on the use of the service manual and general precautions for operation.
States HEYER's right to improve products and revise instructions without prior notice.
Defines HEYER's liability for system safety, reliability, and fail-safe operation under specific conditions.
Details product specifications and manufacturer contact information for the HEYER MODULAR+.
Indicates the revision status and publication date of the service manual.
Alerts users to potential hazards, special care, and general information relevant to safe operation and servicing.
Explains the function and capabilities of the microprocessor-controlled ventilator system.
Describes the integrated patient circuit block, including its components and connection mechanism.
Details the gas conditioning unit, including safety features and oxygen concentration control.
Explains the ventilator unit's modes, functions, and how it delivers ventilation.
Covers the system's adjustable alarm limits for various parameters like pressure, volume, and FiO2.
Explains the mechanism for adjusting tidal volume independently of fresh gas flow.
Describes how the system automatically corrects tidal volume for patient module and tube compliance.
Details the line cord connection, terminal block, and power supply configuration for the unit.
Describes the location and function of the power supply module, including voltage selection.
Explains the role of Module 1 in operating the touch screen interface and communicating with Module 2.
Details the function of Module 2 for active ventilator control and its CPU boards.
Briefly mentions the display type and its connection to Module 1.
Provides information on the battery type, recharging time, backup time, and replacement recommendation.
Explains the pneumatic system components and their functions in ventilator operation.
Provides detailed views and descriptions of the patient module's components and functions.
Introduces the chapter on performing repairs, emphasizing understanding functions and principles.
Lists safety warnings and precautions to be observed when the instrument covers are removed.
Offers general guidelines for identifying and solving problems, emphasizing systematic testing.
Provides tables listing error messages, their causes, and corrective actions for service technicians.
Lists the necessary tools and equipment for performing maintenance and repair procedures.
Provides step-by-step instructions for disassembling various components of the apparatus.
Outlines the four main activities of maintenance and calibration: inspection, adjustment, testing, and programming.
Details critical warnings and precautions specifically for calibration procedures to ensure safety.
Describes general procedures for testing, inspecting consumables, checking power supply, and performing functional tests.
Explains how to enter and use the service software for calibration and testing diagnostics.
Describes the procedure for accessing the service software using a key code.
Guides users through navigating the service software menus for various tests and calibrations.
Lists activities for periodic maintenance to be performed every six months.
Lists activities for periodic maintenance to be performed every twelve months.
Lists activities for periodic maintenance to be performed every thirty-six months.
Provides instructions for cleaning and disinfecting the main apparatus and the patient module.
Details the procedures for replacing and maintaining the unit's battery.
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