High-speed 24-pin impact dot matrix printer — ideal for multi-part forms, invoices, and continuous printing in busy offices
| Model | Epson LQ‑690 |
| Print Technology | 24‑pin impact dot matrix |
| Number of Pins | 24 pins :contentReference[oaicite:0]{index=0} |
| Number of Columns | 106 columns :contentReference[oaicite:1]{index=1} |
| Print Speed |
High-Speed Draft: 440 cps @ 10 cpi, 529 cps @ 12 cpi Draft: 330 cps @ 10 cpi, 396 cps @ 12 cpi Letter Quality (LQ): 110 cps @ 10 cpi, 132 cps @ 12 cpi :contentReference[oaicite:2]{index=2} |
| Print Resolution | 360 × 180 dpi :contentReference[oaicite:3]{index=3} |
| Multi-part Printing | Supports up to 7-part forms (1 original + 6 copies) :contentReference[oaicite:4]{index=4} |
| Character Sets / Barcodes | Coda bar (NW‑7), Code 128, Code 39, EAN-13, EAN-8, Interleaved 2 of 5, Matrix 2 of 5, POSTNET, UPC-A, UPC-E; Character tables: PC437, PC708, PC720, PC850, PC858, PC864, ISO-8859-15, Roman 8, Italic :contentReference[oaicite:5]{index=5} |
| Buffer Memory | 128 KB :contentReference[oaicite:6]{index=6} |
| Interface / Connectivity | USB 2.0 Type B, Bidirectional Parallel (IEEE‑1284) :contentReference[oaicite:7]{index=7} |
| Paper Handling |
Document feed: single‑sheet (front) and continuous (rear) Supported media: sheet paper, continuous forms, labels, roll paper, envelopes, cardboard :contentReference[oaicite:8]{index=8} |
| Paper Thickness | Continuous: 0.065 mm – 0.49 mm Labels (base sheet): 0.16 mm – 0.19 mm Multi-part: 0.12 mm – 0.49 mm :contentReference[oaicite:9]{index=9} |
| Power Consumption | Operating: ~38 W Standby: ~3 W :contentReference[oaicite:10]{index=10} |
| Operating Conditions | Temperature: 5°C – 35°C Humidity: 10% – 80% RH (non‑condensing) :contentReference[oaicite:11]{index=11} |
| Reliability | MTBF: 20,000 hours; Print head life: 400 million strokes per wire; Ribbon life: ~10 million characters :contentReference[oaicite:12]{index=12} |
| Dimensions (W × D × H) | 480 × 370 × 210 mm :contentReference[oaicite:13]{index=13} |
| Weight | 6.8 kg :contentReference[oaicite:14]{index=14} |
| Noise Level | 57 dB(A) during operation; 54 dB(A) in standby (approx.) :contentReference[oaicite:15]{index=15} |
| Operating Systems Supported | Windows 98, 2000, XP, Windows 7, Windows 8 :contentReference[oaicite:16]{index=16} |