TEC B-SP2D Series Maintenance Manual page 45

4. PROGRAM DOWNLOAD
4.3.2 Status Indicator during Download
The following table shows the state of the status indicator and the printer during download.
Printer State
Receives an ACK (06H) twice when entering the
Download Mode.
When executing a loading preparation command, the
printer detects a low battery or near low battery.
IrDA (TEC Protocol) interfae
IrDA (IrCOMM) interface
RS-232C interface
Communicating
Printer to printer
Writing/deleting data to/from the Flash memory.
An error occurs during download.
NOTES:
1. When downloading is completed properly, the printer will be automatically reset and started.
2. If an error occurs during a download, the printer will stop. To recover from the error state, it is necessary to
turn off and then on the printer.
3. If an error occurs while the main program is downloaded, turn off and then on the printer. The printer will
enter the download mode. Retry downloading.
4.3.3 Selecting a Firmware File
1. From the [File(F)] drop down menu select [Open(O)].
2. Select a binary file (*.BIN) to be downloaded.
Blinks in red twice.
Blinks in red.
Blinks in green.
Blinks in green and orange alternately.
Source printer
Blinks in green.
Destination printer
Lights in green.
Blinks in red.
4-5
(Revision Date: Jan. 29, 2004)
4.3 DOWNLOAD TO THE PRINTER
Status Indicator
EO18-33014