Epson DM-M820 Manuals

Manuals and User Guides for Epson DM-M820. We have 2 Epson DM-M820 manuals available for free PDF download: Technical Reference Manual, User Manual

Epson DM-M820 Technical Reference Manual

Epson DM-M820 Technical Reference Manual (324 pages)

Brand: Epson | Category: Touch terminals | Size: 6.56 MB

Table of Contents

Revision Table
3
Important Safety Information
7
- Safety Precautions for the DM-M820
  10
- Safety Precautions for the OI-MR01 AC Adapter
  11
About this Manual
13
- Aim of the Manual
  13
- Related Documentation
  13
- Table of Contents
  14
Chapter 1 Features and Overview
21
- Features
  21
  - DM-M820 Features
    21
- Model Configurations
  22
  - DM-M820
    22
- Part Names for IM-800
  23
- Part Names for DM-M820
  26
- Rear View
  27
- Specifications
  29
- AC Adapter (OI-MR01)*
  32
- Dimensions
  33
  - DM-M820
    33
Chapter 2 Setup for the IM-800 and the DM-M820
35
Chapter 3 Hardware Specifications
43
- Hardware Block Diagram for IM-800
  43
- Dma
  44
- System Interrupts
  44
- Configuration of Circuit Boards
  45
  - Main Board
    45
  - Riser Board
    46
  - COM Board
    46
  - DC24V Board
    46
- PCI Slot
  46
- Power Supply
  47
  - Standard Model
    47
  - 24V Model
    48
  - Power Supply Capacities to each Port
    48
- Lithium Battery
  49
- MAC Address
  49
Chapter 4 OS and Drivers
51
Chapter 5 BIOS Functions
141
- HDD Power down Timer Setting
  141
- BIOS Setup
  141
  - Operating Procedure
    142
  - The Help Display
    142
  - Troubleshooting
    142
  - Changing Settings
    143
  - BIOS Setup Main Menu
    143
  - Standard CMOS Features Menu
    144
  - Advanced BIOS Features Menu
    147
  - Advanced Chipset Features Menu
    150
  - Integrated Peripherals Menu
    151
  - POWER MANAGEMENT SETUP Menu
    153
  - Supplementary Explanation for Power Management
    155
  - PNP/PCI Configurations Menu
    159
- Defaults and Selectable Options
  160
  - Standard CMOS Features
    160
  - Advanced BIOS Features
    163
  - Advanced Chipset Features
    165
  - Integrated Peripherals
    166
  - Power Management Setup
    168
  - PNP/PCI Configuration
    169
  - Setting a Password
    170
- Device Diagnostics Utility
  170
Chapter 6 Operation of the IM-800 and the DM-M820
179
- IM-800 Power
  179
  - Force Power off
    179
- Leds for IM
  179
  - Leds on Back
    179
- Opening and Closing of the CD/FDD Cover
  180
  - CD-ROM Emergency Ejection
    180
- Adjusting the Volume
  180
- DM-M820 Power
  180
- Indicators for DM-M820
  181
  - Leds
    181
  - Beep (Only for Models with an MSR)
    181
- DM-M820 Operation
  181
Chapter 7 Maintenance and Adjustment
183
Chapter 8 Troubleshooting
191
- Flow of Troubleshooting Procedures
  191
- Preparations for Troubleshooting
  192
- Problems and Possible Causes
  192
  - System Unable to Start
    193
  - Power Management Faults
    196
  - System Clock Faults
    196
  - Memory Faults
    197
  - Floppy Disk Drive Unit Faults
    198
  - HDD Faults
    198
  - CD-ROM Faults
    199
  - Network Faults
    200
  - Speaker Faults
    201
  - LCD Display Faults
    201
  - Touch Panel Faults
    202
  - Printer Unit Faults
    204
  - Serial Port, Parallel Port, USB Port, and Keyboard/Mouse Port Faults
    205
  - Faults that Are Difficult to Diagnose
    206
  - Power Supply Faults
    207
  - MSR Faults
    209
- POST Messages
  210
- Procedures for Testing the Power Supply
  213
  - Setup
    213
Chapter 9 Disassembly and Assembly
217
- Disassembly and Assembly of the DM-M820
  218
  - Determining Which Procedure to Use
    218
- Precautions before Assembly and Disassembly
  219
- Conceptual Work Diagram for DM-M820
  220
- Disassembling the Base Assembly
  221
  - Base Assembly(117)
    221
- Removing the Covers
  224
  - Rear Cover
    224
  - Front Cover
    225
- Removing the Components (SERIAL NO. *Xxxx00Xxxx*)
  226
  - MSR Assembly or LED Circuit Board
    226
  - Rear Case
    227
  - Removing the Front Case
    228
  - Rear Panel
    229
  - Touch Panel Circuit Board
    230
  - LCD Circuit Board
    231
  - Inverter Circuit Board
    233
  - Removing the Touch Panel Assembly
    234
  - Removing the Touch Panel Unit
    238
  - Lcd
    240
  - Switch Circuit Board
    241
- Removing the Components (Later the SERIAL NO. *Xxxx01Xxxx*)
  243
  - MSR Assembly or LED Circuit Board
    243
  - Rear Case
    244
  - Removing the Front Case
    245
  - Rear Panel
    246
  - Touch Panel Circuit Board
    247
  - LCD Circuit Board
    248
  - Inverter Circuit Board
    249
  - DC Jack Board
    250
  - Removing the Touch Panel Assembly
    251
  - Lcd
    253
  - Switch Circuit Board
    255
- Disassembly and Assembly of the IM-800
  256
- Conceptual Work Diagram for IM-800
  257
  - Removing the IM-800 Rear Case
    258
- Removing the Covers
  258
  - Upper Case
    258
- Removing the Compornents
  259
  - Riser Frame
    259
  - COM Port Circuit Board Assembly
    260
  - PCI Card
    260
  - RAID Card
    261
  - Riser Circuit Board
    262
  - CD/FDD Bracket
    265
  - CD-Rom
    267
  - Fdd
    268
  - HDD Bracket
    269
  - Hdd
    271
  - DIMM
    276
  - System Fan
    277
  - Switch Cable Assembly (218)
    278
  - CPU Cooler and CPU
    279
  - Speaker
    281
  - Power Supply
    283
  - Main Circuit Board
    285
Appendix A Jumper Settings
287
- 2.5"HDD Jumper Settings
  287
- DM-M820 Jumper Settings
  288
  - Jumper Settings for the Touch Panel Board
    288
  - LED of DM-M820 T/P Board
    288
Appendix B Parts Information
289

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Epson DM-M820 User Manual

Epson DM-M820 User Manual (109 pages)

Brand: Epson | Category: Cash Register | Size: 0.74 MB

Table of Contents

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