Charder MA601 Body Composition Analyzer Service Manual – PDF

Description

Charder MA601 Body Composition Analyzer Service Manual – PDF DOWNLOAD

Description

This is the original factory Service Manual for the Charder MA601 Body Composition Analyzer, released by Charder Electronic Co., Ltd. for authorized service centers, biomedical engineers, and professional technicians.

The manual provides complete internal servicing coverage, including diagnostic flows, error messages, PCBA testing, multimeter procedures, calibration steps, and full component replacement guides. Each repair task is supported by clear photographs, wiring references, connector pinouts, and torque/handling instructions.

If you maintain or repair medical weighing and body composition devices, this is the official technical reference required for safe and accurate service work.

🔹 Device Covered

• Charder MA601 – Body Composition Analyzer

Manual Version: REV 003 (May 2022)
Language: English

🧩 Manual Contents & Sections 

🧱 1. Device Structure

• Keypad

• Touchscreen

• Hand display set

• Hand & foot electrodes

• Column & column screw

• Measurement platform
  (Illustrated device layout with labeled components)

🧩 2. Exploded View

• Complete internal layout

• Primary electronics:

  • Main PCBA

  • I/O PCBA

  • CPU board (Tinker board)

  • BIA PCBA

• Cable routing & electrode wiring

• Replacement workflow (identify → test → repair/replace)

⚠️ 3. Problem Scenarios

Detailed fault matrix linking:

• Symptoms

• Error codes (E1–E11)

• Possible causes

• Diagnostic IDs

• Repair IDs

Examples include:

• Device will not power on

• Screen not responding

• Inaccurate weight or body composition results

• Printer, USB, or Wi-Fi failures

• Column instability

• Excessive electronic noise

🛠 4. Repair List & Parts Reference

• Power adapter (12V 5A)

• Power switch

• Top cover assembly

• I/O PCBA board

• BIA PCBA board

• Hand electrodes (left & right)

• Foot electrode platform

• Wi-Fi antenna

• Main PCBA board

• Column screw & fastening hardware

(Includes part numbers and replacement IDs)

❗ 5. Error Messages

Full explanation of system errors:

• E1–E3: Measurement & impedance failures

• E4–E6: Printer & communication errors

• E7–E8: USB & file format errors

• E9–E11: Software update errors

🔍 6. Diagnostic Instructions (IN601–IN622)

Step-by-step diagnostics for:

• Power adapter & power switch testing

• Touchscreen & keypad verification

• I/O PCBA voltage testing (multimeter procedures)

• Electrode continuity testing (hand & foot)

• Weight calibration checks

• USB, printer & Wi-Fi diagnostics

• Software version verification

• PC connectivity testing

• Column screw inspection

(Includes tool lists, photos, and voltage/ohm reference values)

⚙️ 7. Operation Instructions (OP601–OP606)

• Keypad cable installation

• Weight measurement cable installation

• Printer driver download & setup

• Wi-Fi configuration

• Software update procedure using authorized USB key

• Reporting software issues

🔧 8. Repair Instructions (HR601–HR612)

Detailed repair guides for:

• Power switch replacement

• Top cover replacement

• I/O PCBA replacement

• Hand electrode replacement

• Measurement platform replacement

• BIA PCBA replacement

• Antenna replacement

• Column screw service

• Noise reduction (capacitor handling)

• Main PCBA replacement

• Weight re-calibration

(Many procedures require two technicians and include safety precautions)

📄 File Details

Repair and calibrate the Charder MA601 with factory precision—this official service manual delivers complete diagnostics, part replacement, and calibration procedures in one instant download.