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Chapter 8 Printer Specifications
8. Print Quality Specifications
Specification values described below are the values within 95% in-spec rate.
8.1 Print Quality Evaluation and Guaranteed Conditions
Print quality shall include print alignment, print density, uniformity, resolution and other items.
Unless otherwise indicated, the following are the guaranteed conditions in simplex mode and in duplex
mode.
1. Environmental Conditions
a) Guaranteed print quality environment “at installation” (1-500 impressions)
Temperature: 18
o
C - 27
o
C
Humidity: 20% RH - 60% RH
b) Guaranteed print quality environment “as used” (501 - 6,000/10,000/17,000 impressions)
Temperature: 10
o
C - 32
o
C
Humidity: 15% RH - 85% RH
2. Guaranteed Paper
a) Skew
b) Perpendicularity
c) Linearity
d) Parallelism Accuracy
e) Lead Edge Registration
f) Side Edge Registration
g) Magnification
8.2 Print Alignment
Item Specification Evaluation Length
Skew +/- 1.2mm maximum 190mm
Perpendicularity +/- 0.8mm maximum 114.5mm
Linearity
V +/- 0.5mm maximum 234mm
H +/- 0.5mm maximum 190mm
D +/- 1.2mm maximum 269mm
Parallelism Accuracy +/- 1.2mm maximum 234mm
Registration
Lead +/- 2.0mm maximum -
Side +/- 2.5mm maximum -
Magnification
V 100 +/- 0.5% 234mm
H 100 +/- 0.5% 190mm