Specifications
Overview | Operating System Support |
Environmental Specifications | Print Media Guidelines |
Noise Emissions Levels | Media Types and Sizes |
Emulation, Compatibility, and Connectivity | Cables |
MIB Compatibility | Certifications |
Overview
| 1720 | 1720dn |
Base memory | 16 MB | 32 MB |
Maximum memory | 144 MB | 160 MB |
Connectivity | Parallel | Parallel |
| ||
| USB | USB |
|
| 10/100BaseTx Ethernet |
Ships with print cartridge yield at approximately 5% coverage | 1,500 pages | 3,000 pages |
Duty cycle (average) | 500 pages/month | 500 pages/month |
Duty cycle (maximum) | 25,000 pages/month | 25,000 pages/month |
Printer life | 120,000 pages | 120,000 pages |
Environmental Specifications
Condition | Temperature | Relative humidity (non- | Altitude |
|
| condensing) |
|
Operation | 16 to 32°C | 8 to 80% | 0 to 2,500 M (8,200 feet) |
| (60 to 90°F) |
|
|
Storage | 0 to 40°C | 8 to 80% |
|
| (32 to 104°F) |
|
|
Shipping | 8 to 95% | 0.25 atmospheric pressure (equivalent to | |
| 4 to 104°F) |
| 10,300 M; 34,000 feet) |
Noise Emissions Levels
The following measurements were made in accordance with ISO 7779 and reported in conformance with ISO 9296.
Operating | Bystander Emission Sound Pressure Level | Declared Sound Power Level Limit (LWAd) |
Mode | Limit |
|
Printing | 50 dBA | 6.5 Bels |
