Fujitsu fi-486PRFR Manual De Usuario

●  AP-1

A drop-out color is a color visible by a human eye but not visible to the scanner.

To check the grounding color of document for a drop-out color, use the method and follow the 
standards given below.

The measurement must be made in one of the following ways:

-

 A light source using fluorescent.

- 

Macbeth PCS meter PCM II is used, which requires a filter.

                                             

 

In the spectrum of fluorescent lamp the PCS value must satisfy the following standards:

- 

Maximum: 0.14 or less

- 

Average: 0.1 or less

400

0

10

20

30

40

50

60

70

80

90

100

500

600

700

Wave Length (nm)

Relative Spectral Power