Firmware Download: Introduction
Issue 2
17
Part No. 306-0430-102
F
IRMWARE
D
OWNLOAD
Introduction
To download new operating software to the flash memory in the printer use either:
•
Microsoft Windows version 3.xx Terminal mode in conjunction with the
Debug Monitor
option from the
System
menu.
•
Microsoft Windows version 95/98 HyperTerminal mode in conjunction with
LCD
option from the
System
menu.
Notes: It is possible to download new versions of the same software but it is not possible to install
different language firmware or firmware from a different machine variant.
A security feature of the 430 prevents the download of any firmware other than an up-grade of
the firmware, which was originally supplied.
Requirements
The following equipment is required:
•
An IBM compatible PC (installed with Microsoft Windows version 3.xx, Windows 95 or Windows 98).
•
A copy of the new operating software on disk.
•
A suitable serial communications cable to connect between the PC and printer connector COMM1 (see
Section 5 for connection details).
Windows 3.xx Procedure
Checking the Communications Link
Before attempting to download new software check the communications link between the PC and the printer.
1
Using a pre-configured connection cable, connect Com1 of the PC to COMM1 of the 430 Printer.
2
On the PC, run the Terminal program (Windows Accessories Group).
3
Select the
Communications
option from the
Settings
menu and set the following options:
Baud Rate: 9600
Data Bits: 8
Stop Bits: 1
Parity: None
Flow Control: None
Connector: Com1 (assuming Com1 is the port to be used)
4
Click
OK
to confirm the settings.
5
If required, this set up can be saved for future use by selecting
Save As
from the
File
menu and saving the
communications set up as, for example, 430.trm.
6
Ensure that port COMM1 on the printer is set to corresponding baud rate, data bits, stop bits and parity
settings.
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