Breas PV 403 & PV 403 PEEP Service Manual – Repair, Calibration & Schematics

Description

Breas PV 403 & PV 403 PEEP Service Manual – Repair, Calibration & Schematics PDF DOWNLOAD

Description

Product Overview Maintain the reliability and safety of your respiratory support equipment with the complete Breas PV 403 Service Manual. This technical document is designed for authorized service technicians, covering both the standard PV 403 and the PV 403 PEEP models.

The manual provides rigorous instructions for the PV 403 ventilator maintenance schedule, ensuring critical components like the motor assembly and pressure sensors remain within tolerance. It features deep technical data, including Breas ventilator circuit diagrams and test point matrices for the CPU and Alarm boards. Whether you are performing a routine annual service, replacing the internal battery, or executing a PV 403 firmware upgrade, this guide offers the step-by-step procedures required.

Key Features:

• Preventative Maintenance: Detailed service schedules (12-month, 20,000-hour) and safety inspection protocols.

• Component Replacement: Illustrated guides for removing the casing, CPU board, PEEP compressor, and the complete motor assembly.

• Calibration & Software: Instructions for using the Breas calibration software to adjust G1/G2 pressure sensors and upgrade firmware.

• Electronics & Diagnostics: Complete schematics, wiring diagrams, and test point locations for board-level troubleshooting.

• Fault Tracing: Extensive list of Breas PV 403 error codes (e.g., Error 20 “MOTOR GOREF FAIL”) with specific remedial actions.

Table of Contents & Categorized Index:

• 1. Introduction

  • System Overview & Intended Use

  • Construction & Function

• 2. Maintenance Instructions

  • Service Schedule (Filters, Batteries, Motor)

  • Internal & External Inspection

  • Function Checks: Alarms, Trigger, Pressure/Rate Accuracy

  • Battery Operation Checks

• 3. Parts Location

  • Exploded Views: Main Components, Motor Assembly, Tubes

  • Parts List: Comprehensive BOM with part numbers

• 4. Functional Diagrams

  • Pneumatic Diagrams (PV 403 & PEEP)

  • Functional Block Diagrams

• 5. Disassembly & Reassembly

  • Removing Upper Casing & Panels

  • Replacing Circuit Boards (CPU, Alarm, I/O, PGC)

  • Motor Assembly Removal

  • Internal Battery Installation

  • PEEP Compressor Replacement

• 6. Motor Assembly Service

  • Belt Replacement & Ball Screw Lubrication

  • Check Valve Membrane Replacement

  • Leakage Testing (Tubes & Bellows)

• 7. Calibration & Upgrade

  • Pressure Sensor Calibration (Manual & Automatic)

  • Firmware Upgrade Procedure

• 8. Electronics

  • Cabling Diagrams

  • Circuit Board Descriptions & Schematics (Alarm, CPU, PGC, I/O)

  • Test Point Matrix

  • Electrical Safety Precautions

• 9. Fault Tracing

  • Error Code Table & Troubleshooting Guide

File Details

• Manual Name: PV 403 Service Manual

• Models Covered: Breas PV 403, PV 403 PEEP (Reference to PV 403 SIMV in manual sections)

• Year: Issue R-1 (Diagrams dated ~2000-2002)

• File Quality: High-Quality PDF (Text Searchable, Clear Schematics & Illustrations)

• No. of Pages: 188 Pages