DIGI / TERAOKA SM-300 Service Manual – Edition 8 (PDF Download)

Description

DIGI / TERAOKA SM-300 Service Manual – Edition 8 (PDF Download)

Description

This is the official DIGI / TERAOKA SM-300 Service Manual (Edition 8) — the complete technical guide used by authorized service engineers for the SM-300 series digital computing printing scales.

The manual covers installation, calibration, diagnostics, maintenance, troubleshooting, communication settings, assembly/disassembly procedures, and electrical specifications. Every hardware section—printer kit, AD board, load cell, main board, interface board—is thoroughly documented with diagrams and step-by-step procedures.

Whether you are repairing a printer cutter, replacing the thermal head, setting up Ethernet communication, clearing data files, or adjusting the label gap sensor, this manual provides the exact OEM instructions required for professional service.

Table of Contents

(Fully extracted and arranged in the same order as the official manual)

• Notice

• Safety Information

• Safety Regulations

1. GENERAL

• Model Specification

• Operating Specification

• Type of Interface

• Main Components

2. OVERVIEW

• Dimensions

• Key Sheet Layout

• Panel Layout

• Label Type

• Interface Ports Location (Pole/Bench/Elevated/Self-Service/Hanging)

3. SET UP

• Scale Assembly

• Level Adjustment

• Hanging Type Setup

• Software Setting

  • Memory Initialization

  • Default Country Specification

  • Span Adjustment

  • Specification Setting (Customer SPEC, Weight & Measurement SPEC, Scale Type)

4. MAINTENANCE

• Diagnostic Mode

  • RAM Test

  • RS-232 Loopback Test

  • RS-485 Loopback Test

  • Ethernet Test

  • ROM Checksum Test

  • Auto Generate PLU

• Internal Count

• Span Switch Status

• Thermal Head Usage

• Adjustment Procedures

  • Label Gap Sensor

  • Peel Sensor

  • Printing Position Adjustment

  • Voltage Checkpoints

• Memory Clear

  • Clear Data Files

  • Clear Transaction Files

  • Clear All Files

• Data Backup / Transfer (FL-1 / PCFL-1)

5. ASSEMBLY / DISASSEMBLY

• Bench & Pole Types (Boards, Keyboard, Printer Kit, Thermal Head)

• Self-Service Type

• Hanging Type (Main Board, Power Block, Panels, Load Cell)

6. NETWORK CONFIGURATION

• RS-232C

• RS-485

• Ethernet TCP/IP Setup

• Windows Host File Setup

• SIS-98 System Configuration

7. FIRMWARE

• WinDload

• Firmware Upgrade

• Bin File Updating

• Downloading Process

8. HARDWARE SETTING

• Memory Expansion

• Interface Add-Ons

• RF Kit Add-Ons

• Cable Changes

9. MISCELLANEOUS

• Error Messages

• Character Code Tables (ASCII / TERAOKA Code)

• Wiring & Connectors

10. EXPLODED VIEWS

• Pole Type

• Bench Type

• Elevated Type

• Self-Service Type

• Hanging Type

11. WEEE – Treatment & Recovery

• Hazardous Component Listing

• Battery Position

12. REVISION RECORDS

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