SPECIFICATION |
Model |
3550 |
3551 |
Print method |
Serial dot impact method (Bi-directional), 2-pass graphic (Unidirectional print) |
Print width |
Character type: 63.6 mm
Graphic type: 38.7 mm |
Print head |
9 pins |
Print speed |
Character type: Approx 3.6 lines/second
Graphic type: Approx. 3 lines/second |
Print columns |
40 Columns |
Character size |
Character type |
1.35 mm (W) x 2.4 mm (H) (7 dots)
1.36 mm (W) x 3.1 MM (H) (9 dots) |
Graphic type |
1.20 mm (W) x 2.4 MM (H) (7 dots)
1.20 mm (W) x 3.1 mm (H) (9 dots) |
Line spacing |
Character type: 4.23 mm (1/6 inch)
Graphic type: 2.28 mm (1/9 inch) |
Paper |
Ordinary paper and non-carbon paper: 76+/-9.5 mm (W) x o83 mm (OD) |
Ink Ribbon |
Special purpose ribbon cartridge: Red/Black or Single Color (Black or Purple) |
Interface |
Serial (RS-232C), Parallel (Centronics compliant) |
Command system |
CBM mode, STAR mode, ESC/POS mode. The user can select the mode with the DIP switch and preset jumpers. |
Input buffer |
6KB or 25 bytes
(Selectable with the DIP switch) |
Drawer function |
2-drawer, 1-drawer switch |
Auto loading function |
Automatically feeds the paper by several lines when it is inserted. |
Paper end detection |
Stops printing when the paper has run out. |
Paper near end detection |
Stops printing when the paper is running out. (Settable with a command) |
Auto cutter |
None |
AC-134-E (Capable of partial and full cut) |
Weight |
Approx. 2.8 kg |
Approx. 3 kg |
Outer dimensions |
160 (W) x 212 (D) x 194 (H) mm |
160 (W) x 212 (D) x 173 (H) mm |
Operating temperature and Humidity |
0 to 40°F, 35 to 85 %RH (No dew condensation) |
Storage temperature and Humidity |
-20 to 60°F, 10 to 90 %RH (No dew condensation) |