LORAD M-III Mammography System Service Manual PDF

Description

LORAD M-III Mammography System Service Manual PDF (Revision 15 – 1995) DOWNLOAD

Description

This official LORAD M-III Mammography System Service Manual (Revision 15 – April 1995) provides complete technical servicing and calibration procedures for the M-III mammography platform.

The manual includes:

• installation & unit setup procedures

• compliance & safety inspection checks

• component removal & replacement (C-arm assemblies)

• calibration and verification routines

• X-ray control system electronics theory

• electro-mechanical drive control theory

• system diagnostics and alignment checks

The Table of Contents (pages III–VI) clearly outlines service sections such as:

• Installation & Power connections

• C-arm functional checks

• Compression & interlock systems

• Detector & exposure control

• Filter driver / detection circuitry

• Theory of X-ray control signals & timing sequences

The figures list (pages VIII–IX) details exploded views and signal diagrams — including:

• C-arm drive power control

• AEC control module signals

• Exposure timing & grid control

• Mirror / anti-scatter assembly signals

• Radiation shield & beam limiting controls

Pages 7-33 to 7-34 include detailed block diagrams of:

• Auto-mirror interface

• Filter driver & motor circuit

• Radiation shield switch circuit

These diagrams are essential for troubleshooting & servicing.

📑 Structured Section Summary (based on manual index)

Section 1 — General Information & Specifications

Includes (pages 1-1 to 1-8):

• Performance & exposure specifications

• C-arm movement & rotation limits

• Beam limiting & filter assemblies

• Control system functions

• X-ray tube & generator specifications

• Environmental and electrical operating limits

• Certifiable components listing

Section 2 — Installation

Power, grounding, transformer taps, and cabling.

Section 3 — Unit Setup

• DIP switch settings

• System defaults

• Calibration values

Section 4 — Compliance Checks

Includes:

• System inspections

• Interlock checks

• AEC detector & shield testing

• Radiation safety checks

Section 5 — Maintenance

C-arm component removal & replacement:

• X-ray tube

• Auto-mirror assembly

• Filter motor & detector

• Compression components

• Magnification tray detector

• AEC assemblies

Section 6 — Adjustments & Calibrations

• Detector balance / offset

• High-voltage generator

• Compression calibration

• Collimator & optical adjustments

• Detector board calibration

Section 7 — Theory of Operation

Covers:

• X-ray control system electronics

• Exposure timing diagrams

• AEC signal logic

• C-arm drive power control

• Auto-mirror interface

• Filter driver / detection circuits

📂 File Details