Sam4s ER-260 SERIES User Manual

ELECTRONIC CASH REGISTER C O N T E N T S
ER-260 SERIES
ELECTRONIC CASH REGISTER
Manual
1. Precaution Statements
2. Product Specifications
3. Installation and Operation
4. Disassembly and Assembly
5. Troubleshooting
6. Exploded Views and Parts List
7. PCB Layout and Parts List
8. Block diagram
9. Wiring Diagram
10. Schematic Diagrams
SERVICE

Sam4s ER-260 SERIES Specifications

General

Brand	Sam4s
Model	ER-260 SERIES
Category	Cash Register
Language	English

Summary

1 Precaution Statements

1-1 Safety Precautions

Basic safety guidelines for servicing and preventing hazards.

1-2 Servicing Precautions

Precautions to follow during the servicing of the electronic cash register.

1-3 Electrostatic Discharge (ESD) Precautions

Measures to protect against damage from static electricity.

2 Product Specifications

2-1 General Specifications

Detailed technical specifications of the electronic cash register.

2-2 Dimensions and Features

Physical dimensions and key features of the ECR unit.

2-3 Printer Specifications

Technical details pertaining to the integrated printer.

2-4 Power Specifications

Electrical requirements and power consumption details.

2-5 Interface Specifications

Details on serial communication and other interfaces.

3 Installation and Operation

3-1 System Configuration

Diagram and explanation of how the ECR connects to peripherals.

3-2 Installation Procedures

Step-by-step guide for installing paper rolls and other components.

3-3 Operation Modes and Functions

Explanation of different operational modes and key functions.

4 Disassembly and Assembly

4-1 Case Upper Block Disassembly

Instructions for taking apart the upper section of the ECR casing.

4-2 Case Lower Block Disassembly

Instructions for disassembling the lower section of the ECR casing.

4-3 Disassembly Advice

General recommendations and tips for safe disassembly.

5 Troubleshooting

5-1 Power Problems

Diagnostic steps for power-related issues.

5-2 System Problems

Troubleshooting guide for general system malfunctions.

5-3 Display Problems (VFD & LCD)

Steps to diagnose and fix issues with the display units.

5-4 Thermal Printer Problems

Solutions for malfunctions related to the thermal printer.

5-5 Keyboard Problems

Troubleshooting steps for keyboard input failures.

5-6 Drawer & Spool Motor Problems

Diagnosing issues with the cash drawer and spool motor.

5-7 Serial Interface (I/F) Problems

Troubleshooting communication issues via the serial port.

5-8 Error Codes

List of error codes and their meanings for quick reference.

6 Exploded Views and Parts List

6-1 Main Set Components

Exploded view and part list for the primary ECR unit.

6-2 Drawer Assemblies

Exploded views and part lists for different drawer configurations.

7 PCB Layout and Parts List

7-1 Main PCB Components

Detailed layout and component list for the main printed circuit board.

7-2 Serial PCB Information

Layout and parts for the serial interface PCB.

7-3 Front & Rear Display PCB

Layout and parts for the front and rear display PCBs.

7-4 Rear Display PCB

Layout and parts for the rear display PCB.

7-5 Joint(J) PCB Details

Layout and parts for the joint PCB.

7-6 Fiscal PCB Components

Layout and parts for the fiscal PCB.

8 Block Diagram

9 Wiring Diagram

10 Schematic Diagram

Main PCB Schematics

Detailed circuit diagrams for the main PCB.

Display PCB Schematics

Circuit diagrams for the VFD and LCD display PCBs.

Serial I/F PCB Schematics

Circuit diagrams for the serial interface PCB.

Joint PCB Schematics

Circuit diagrams for the joint PCBs.

Fiscal PCB Schematics

Circuit diagrams for the fiscal PCB.