Table 1-1. Optional Units; Table 1-2. Optional Interface Boards - Epson LQ-1050 Technical Manual

No.
Tractor unit
#73 11
Tractor unit
#731 2
# 7 3 3 9 Cut sheet feeder (single-bin)
# 7 3 4 0 Cut sheet feeder (single-bin)
# 7 7 5 3 Ribbon cartridge
# 7 7 5 4 Ribbon cartridge
# 7 4 0 0 Courier font-module
# 7 4 0 1 Prestige font-module
# 7 4 0 2 Script font-module
# 7 4 0 3 OCR-B font-module

Table 1-2. Optional Interface Boards

No.
# 8 1 4 3
#8 145
# 8 1 4 8
#8 149
#8 149M
#816 1
#8 165
#8 172
#81 72M

Table 1-1. Optional Units

Name
Name
New serial interface
Intelligent serial interface
Intelligent serial interface type II
Intelligent serial interface type III
IEEE-488 interface
Intelligent IEEE-488 interface
32 K-byte buffer parallel interface
128K-byte buffer parallel interface
o
o
o
o
o
o
o
o
o
o
II