No.
Color
Operation
LED Action
LED 5
Orange
Image Processing 1 (while data is transferring)
On
VDB
VDB LEDs
The VDB (Video Drive Board) controls the LPH (LED Print Head). The VDB receives the image processed
data from the IPU and sends it to the LPH.
No.
Color
Operation
LED Action
LED 100
GREEN
Timer
Flashes
LED 101
YELLOW
During image writing (RFGATE signal)
ON
LED 102
GREEN
Outputting LPH 2 print data (1-bit)
ON
LED 103
YELLOW
Outputting ID sensor sampling
ON
LED 104
GREEN
Calibrating amount of LPH light
ON
4. Troubleshooting
224
4
Содержание Neptune-P1
Страница 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Страница 13: ...Folder D889 452 Manual Feeder D333 453 Paper Cassette B853 454 Main Machine Configuration 455 12...
Страница 103: ...1 Installation 102 1...
Страница 111: ...Fusing Gears 1 Fusing Gears Barrieta S552R Apply to the surface of the rim 2 Preventive Maintenance 110 2...
Страница 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Страница 142: ...RF Exit Sensor 1 Open the drawer of the roll feeder 2 Plate A x 2 3 RF exit sensor B x 1 x 1 Paper Feed 141 3...
Страница 170: ...5 Remove the PSU A x1 x10 x all Controller Board 1 Remove A Rear cover x2 B Controller cover x1 Boards 169 3...
Страница 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Страница 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Страница 402: ...Toner End Recovery Flow Chart Development 401 6...
Страница 449: ...6 Details 448 6...
Страница 457: ...MEMO 456...