Chapter 7
7-80
OUTPUT 5
F-7-34
T-7-153
MEMO:
- Displays all "?" if "GAP CALIB" is not performed.
- If the value exceeds 1000, 999 is displayed.
1. Checking "OUTPUT 0" and "OUTPUT 1" when media (excluding clear film) is fed
[Check 1]
Check whether the multi sensor performance has degraded or whether the media is compatible with the multi sensor.
When "Media edge (diffuse reflection) gain" is maximum values and "Media edge (diffuse reflection) media output" is 186 or less, an error occurs.
Maximum value of "Media edge (diffuse reflection)" gain: 255
When the multi sensor and media are normal, the following values are displayed:
T-7-154
[Check 2]
Check whether the multi sensor performance has degraded or whether the media is compatible with the multi sensor.
When the difference between "Media edge (diffuse reflection) gain" and "Media edge (diffuse reflection) platen output" is 100 or less, an error occurs.
When the multi sensor and media are normal, the difference is about 300-600.
[Check 3]
Check the effect of external diffuse light.
Display
position
Description
1 LED (red) media output (including outside light)
2 LED (red) outside light output (when LED is OFF)
3 LED (red) platen output (excluding outside light)
4 LED (red) gain
5-
6 LED (green) media output
7 LED (green) outside light output (including outside light)
8 LED (green) platen output (excluding outside light)
9 LED (green) gain
10 -
11 GAP1 media output (including outside light)
12 GAP1 outside light output (when LED is OFF)
13 GAP1 platen output (excluding outside light)
14 GAP1 gain
15 -
16 LED (blue) media output (including outside light)
17 LED (blue) outside light output (when LED is OFF)
18 LED (blue) platen output (excluding outside light)
19 LED (blue) gain
20 -
21 Media edge (diffuse reflection) media output (including outside light)
22 Media edge (diffuse reflection) outside light output (when LED is OFF)
23 Media edge (diffuse reflection) platen output (excluding outside light)
24 Media edge (diffuse reflection) gain
25 -
26 Media edge (regular reflection) media output (including outside light)
27 Media edge (regular reflection) outside light output (when LED is
OFF)
28 Media edge (regular reflection) platen output (excluding outside light)
29 Media edge (regular reflection) gain
30 -
Media edge (diffuse reflection)
gain
Media edge (diffuse reflection)
media output
Plain paper About 10-35 About 500-600
Glossy paper About 8-25
Tracing paper About 30-100
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OUT PUT 5
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