User's Manual
Table Of Contents
- Declare
- Important Safety Instructions
- Chapter 1 Function Chracteristic
- Chapter 2 Preparation
- 2.1 Unpacking & Checking
- 2.2 Dismantling Protective Materials
- 2.3 Parts Identification
- 2.4 Installing the Printer
- 2.5 Installing the Ribbon Cartridge
- 2.6 Installing and Dismantling the Right and Left Holders
- 2.7 Installing and Dismantling the Front Table
- 2.8 Installing the Tractor
- 2.9 Connecting to the Printer
- 2.10 Connecting to the Power Source
- 2.11 Installing Driver
- 2.12 Network Settings
- Chapter 3 Control Panel
- Chapter 4 Printer Setting
- Chapter 5 Menu Function Description
- 5.1 Emulation
- 5.2 Print Mode
- 5.3 Font Select
- 5.4 Compress Printing
- 5.5 Characters Pitch
- 5.6 Chinese Pitch
- 5.7 Line Feed Pitch
- 5.8 Top of Form Adjustment
- 5.9 Page Length Tractor
- 5.10 Page Length Manual
- 5.11 Page Width Detect Right
- 5.12 Page Width Detect Left
- 5.13 Top Margin
- 5.14 Bottom Margin
- 5.15 Left Margin
- 5.16 Text Direction
- 5.17 Graph Direction
- 5.18 Zero Style
- 5.19 Character Table EPSON
- 5.20 Character Table IBM
- 5.21 International Font
- 5.22 Code Page
- 5.23 AGM Mode
- 5.24 Paper Skew Detection
- 5.25 Jam Detection
- 5.26 Manual Eject the Paper
- 5.27 Language
- 5.28 Quiet Mode
- 5.29 Carriage Return Setting
- 5.30 Line Feed Setting
- 5.31 Tear off Function
- 5.32 Load Paper
- 5.33 Cover Detection
- 5.34 Baud Rate
- 5.35 Parity Bit
- 5.36 Data Length
- 5.37 Stop Bit
- 5.38 Protocol
- Chapter 6 Troubleshooting
- Chapter 7 Printer Specification
- Appendix A Self-test and Adjustment
ACCEL-7450 User's Manual
- 48 -
Connector Pin Assignments
Signal Pin No.
Return Line Pin No. Signal Name Signal Direction
1 19
STROBE
Printer ← Host
2 ～ 9 20 ～ 27 DATA Printer ← Host
10 28 ACK Printer → Host
11 29 BUSY Printer → Host
12 30 PE Printer → Host
13 — SELECT Printer → Host
14 — AUTO FEED Printer ← Host
15 — NC NC
16 — SIGNAL GND Printer ↔ Host
17 — CHASSIS GND Printer ↔ Host
18 — +5V Printer → Host
31 — PRIME Printer ← Host
32 — ERROR Printer → Host
33 — SIGNAL GND Printer ↔ Host
34 — NC Printer → Host
35 — PULLED UP 5V Printer → Host
36 — SELECTIN Printer ← Host
7.2.2 USB Interface
USB 2.0 Full-Speed
The following table provides the standardized contact terminating assignments by number and
electrical value for Series “A” and Series “B” connectors.
Contact Number Signal Name Colour
1 VBUS Red
2 D- White
3 D+ Green
4 GND Black
Figure 7-2 Sequence diagram