Parallel Interface Specifications
The printer comes with a bidirectional, 8-bit, parallel interface and a
Type-B optional interface slot.
Forward channel
Transmission mode:
8-bit parallel, IEEE-1284 compatibility
mode
Adaptable connector:
57-30360 (Amphenol) or equivalent
Synchronization:
STROBE pulse
Handshaking:
BUSY and ACKNLG signals
Signal level:
TTL compatible (IEEE-1284 level 1 device)
Reverse channel
Transmission mode:
IEEE-1284 nibble mode
Adaptable connector:
57-30360 (Amphenol) or equivalent
Synchronization:
Refer to the IEEE-1284 specification
Handshaking:
Refer to the IEEE-1284 specification
Signal level:
IEEE-1284 level 1 device
Data transmission
timing:
Refer to the IEEE-1284 specification
Extensibility request:
The printer responds to the extensibility
request in the affirmative when the
request is 00H or 04H, which means:
00H:
Request nibble mode of reverse channel
transfer
04H:
Request device ID in nibble mode of
reverse channel transfer
L
Peony
Rev.C
A5 size
Appendix A
98/01/07
pass 4
A-16
Specifications
Summary of Contents for C204001 - DFX 8500 B/W Dot-matrix Printer
Page 1: ......
Page 34: ...L Peony Rev C A5 size Chapter 1 98 01 07 Pass 4 1 16 Setting Up the Printer ...
Page 56: ...L Peony Rev C A5 size Chapter 2 98 01 07 Pass 4 2 22 Setting Up Your Software ...
Page 90: ...L Peony Rev C A5 size Chapter 3 98 01 07 Pass 4 3 34 Paper Handling ...
Page 132: ...L Peony Rev C A5 size Chapter 5 98 01 07 pass 4 5 16 Using EPSON Status Monitor 2 ...
Page 176: ...L Peony Rev C A5 size Chapter 7 98 01 07 Pass 3 7 6 Maintenance and Transportation ...
Page 196: ...L Peony Rev C A5 size Chapter 8 98 01 07 DR pass 4 8 20 Troubleshooting ...
Page 246: ...L Peony Rev C A5 size Glossary 98 01 07 Pass 2 GL 6 Glossary ...
Page 252: ......