VJ-1617H OPERATION MANUAL Before using
3-93
• The printing of following items starts.
•Date
• Serial Number
• Color Difference (dE)
22. Check the color difference (dE).
Followings are the commonly recognized indications of color difference (dE).
• dE < 1.0: No discernable difference in color.
• dE < 3.2: Minimally discernable color difference for colors viewed side-by-side.
• dE < 6.5: Minimally discernable color difference for colors in close proximity, not side-by-side.
No. Name
1 Maintenance cover
No. Name
1Date
2 Serial Number
3 Color Difference (dE)
Color Verification
2011/11/01 15:25
Serial No. = XXXXXXXXXX
0.30.30.40.10.21.21.10.60.60.50.10.60.6 0.2
User Type = Type 3 Head Temp. =25˚C dE(94) < 1.0: No discernable difference in color.
dE(94) < 3.2: Minimally discernable color difference for colors viewed side-by-side.
dE(94) < 3.2: Minimally discernable color difference for colors in close proximity, not side-by-side
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