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Appendix
Recommended Print Density for Specified Base Paper
To ensure good print quality, it is recommended to set the print density (see
"Software Settings" on page 58
according to the paper used.
Requirements for black marks
The allowable relation between the reflecting rate in the (1) black mark and the (2) non black mark portion
must be as shown in the table below.
Specified original paper
Print density
TF50KS-EY, TF60KS-E
100%
P220AGB-1
105%
PD160R, PD190R
110%
AP45KS-ND, AP50KS-ND, KT48FA, P5047(46), P5047(55)
120%
KT55FA, KT48PF, KT55PF
130%
Reflecting rate
(1) Black mark
16% or less
(2) Non black mark portion
85% or more
The reflecting rate means the value which is measured with a Macbeth density meter (PCMII) D
filter.
(1) Black mark
(printed on the reverse side)
(2) Non black mark portion
Black mark interval:
30 to 340 mm
Black mark length:
3 to 5 mm
Surface to be printed
Black mark width
15 mm or more from
the paper edge
Preprintable area on
the reverse side
Paper feed
direction