HP Deskjet 400 Solutions Guide - Page 26
Dots Per Pixel
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Table 1-10. Reliability Specifications Category Printer usage Specification 5,000 pages per year Mean time between failures (MTBF) 20,000 hours Mechanism life 25,000 pages Table 1-11. Graphics Resolution Horizontal Resolution 75 pixels per inch (ppi) 100 ppi 150 ppi 300 ppi Vertical Resolution 75 ppi 100 ppi 150 ppi 300 ppi Number of Dots Per Pixel 16 9 4 1 Table 1-12. Interface Specifications Category Interface Specification Centronics parallel Receive buffer size 16K or 48K (using DJPMenu) Product Information 1-13
Product Information
1-13
Table 1-10.
Reliability Specifications
Category
Specification
Printer usage
5,000 pages per year
Mean time between failures (MTBF)
20,000 hours
Mechanism life
25,000 pages
Table 1-11.
Graphics Resolution
Horizontal Resolution
Vertical Resolution
Number of
Dots Per Pixel
75 pixels per inch (ppi)
75 ppi
16
100 ppi
100 ppi
9
150 ppi
150 ppi
4
300 ppi
300 ppi
1
Table 1-12.
Interface Specifications
Category
Specification
Interface
Centronics parallel
Receive buffer size
16K or 48K (using DJPMenu)