Performa / Alpha RT / Alpha IQ / Alpha ST / Alpha III Service Manual (2000) PDF

Description

🔧 Performa / Alpha RT / Alpha IQ / Alpha ST / Alpha III — Service Manual (June 2000)

This is a professional factory service manual intended for trained service personnel working on Performa and Alpha series mammography units (RT / IQ / ST / III). It’s built for real troubleshooting and repair work—covering system operation, calibration/service programs, preventive maintenance performance checks, error-code diagnostics, and detailed replacement procedures for major assemblies.

✅ Models Covered

• Performa

• Alpha RT

• Alpha IQ

• Alpha ST

• Alpha III

📚 Table of Contents

1) Functional Description

• Software block diagram (program version information)

• Keyboard functions and operating modes

  • Main modes (normal / service / program)

  • Program mode (site exposure parameter setup)

  • Service program menu (setup, calibrations, diagnostics)

• Service programs overview (examples)

  • Setup parameters (SUP) + unit parameters (Par)

  • Calibration programs (C-arm angle, compression force, compression thickness, anode run)

  • Diagnostic programs (error counters, input checks, focus measurement, bucky measurement, system info printout)

• Serial port communication

  • Cable options and wiring

  • Communication protocol + data formats

• Theory of operations

  • CPU board / process controller

  • User interface logic (switch matrix, lamp control)

  • Cassette sensing & holder sensing

  • X-ray generation and control (inverter, filament control, HV unit, anode motor drive, transformer/capacitor, tube housing)

  • Motor control, AEC basics, and control electronics overview (boards/modules)

2) Preventive Maintenance

• X-ray tube performance checks

  • HVL measurement

  • Tube efficiency checks

  • Focal spot measurement procedure

  • Image quality evaluation procedure

  • Feedback circuitry measurements

• Automatic Exposure Control (AEC) evaluation

  • Quick AEC test

  • Thickness & kV compensation guidance

• Mechanical checks

  • Compression system checks

  • C-arm rotation brake

  • Column/carriage checks

  • Compression force verification

  • X-ray field illumination testing

3) Troubleshooting & Error Messages

• Error message chart + what info to collect before calling for support

• Detailed error explanations (E.01, E.02, E.03… and additional codes)

• No-power indications

• AEC inoperative checks

• Software diagnostic mode (entering diagnostics, error readout, switch/signal status)

• Supply voltages, grid lines, ECS troubleshooting

4) Repair Instructions

• Fuse rating / location chart

• Column repair

  • Tilt-down procedure, floor plate, Z-motor, column cap, stopper, wiring, counterweight

• Power unit repair

  • Rear cover removal, power/inverter board replacement, other parts

• Carriage repair

  • Side covers, mains transformers, board replacement, supply board, magnetic brake, display board

• C-arm repair

  • Covers, handgrips, switches, tube replacement, HV unit, AMD board

  • Compression motor/system, thickness & force measurement components

  • Cassette holder base/cover, collimator, light field bulb, beam filter mechanism

  • Display boards, ECS repair

5) Schematics

• Complete schematic section for service diagnostics and board-level tracing

📄 File Details

Stop guessing during service calls—get the official PM tests, error-code diagnostics, calibration menus, and repair procedures in one manual. Instant download so you can diagnose and fix faster today.