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
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9 6
5 1
7.2.3 Ethernet Interface
10/100Base-T Ethernet interface, it can connect to 10/100M Ethernet.
7.2.4 Serial Interface
ACCEL-7450 printer serial interface can be compatible with RS-232C, and supports RTS/CTS and
X-ON/X-OFF handshaking. Its interface connectors are DB-9 type connector and DB-25 type
connector.
7.2.4.1 Serial interface (DB-9)
DB-9 serial interface connector’s pin number is shown as Figure 7-5:
Connector Pin Assignments:
PIN SIGNAL
NAME
SIGNAL
HEAD
EXPLANATION
2 RXD HOST The printer receives data from HOST.
3 TXD PRINTER The printer send X-ON/X-OFF and data to the HOST.
7 RTS PRINTER
When the signal is MARK, it denotes the printer is BUSY and can not
receive data. When the signal is SPACE, it denotes the printer is
READY and can receive data.
8 CTS HOST
When the signal is MARK, it denotes the printer is BUSY and can not
receive data. When the signal is SPACE, it denotes the printer is
READY and can receive data.
5 GND — Ground
4 DTR PRINTER Data Terminal Ready
Note: Signal logic lever is EIA lever.
Connect with the serial interface, the baud rate and data frame has been set to 9600 bps, 8 data bits,
no check and 1 bit stop bit.
ACCEL-7450 printer’s serial interface can be connected with RS-232C interface. Refer to Figure 7-6
Figure7
-
3
USB
-
BType
c
onnector
Figure 7-4 Ethernet Interface
Figure 7-5 DB-9 Serial interface connector pin number
Table 7-5 Connector Pin Assignments
2 1
3 4