G I D 4 0 3 2
Model Name: Rockhopper-46/62
G I D 4 0 3 2
Model Name: Rockhopper-46/62
Media Detection Sequence
Media Detection Sequence
[Moves carriage to a position where the reflection sensor comes over the media, a = reflection sensor reading]
[Moves 10 mm towards B, b = reflection sensor reading]
[Moves 5 mm towards A, c = reflection sensor reading]
[Media edge Z = { (a + b + c) + c x 3}
÷
6 = { c + (a + b + c)
÷
3}
÷
2]
[Moves media slowly back to a position where reflective sensor value becomes Z]
[Moves forward 7 mm]
[Moves media slowly back to a position where reflective sensor value becomes Z]
(2) Media Leading Edge Detection
Head
B direction
A direction
Rear Sensor
(XR)
< Media moved 10 mm >
< Reflective sensor value became Z >
Yes
Yes
[Media detection error]
[End]
No
No
Yes
Yes
[Media detection error]
No
No
< Cut media moved 200 mm >
< Roll media moved 3010 mm >
< Reflective sensor value became Z >