If you see white or black lines at LPH 1-2, go to the next step.
• White lines occur if too few LEDs come on at the joint.
• Black lines occur if too many LEDs come on at the joint.
3. Left line:
• If the left line is white, adjust SP2952-1 to a smaller value.
• If the left line is black, adjust SP2952-1 to a larger value.
4. Right line:
• If the right line is white, adjust SP2952-2 to a smaller value.
• If the right line is black, adjust SP2952-2 to a larger value.
5. After the adjustment, feed the blank sheet again to print one more pattern.
6. Check the results of the adjustment.
7. Do the adjustment again until the lines appear faint.
• The lines cannot be completely erased.
Main Scan Adjustment: LED Light Level at LPH Joints
After you do the previous procedure to adjust the main scan at the LPH joints, you can do a fine adjustment
on this area. To do this, you increase or decrease the intensity of the light from the four LEDs at the joints.
SP Adjustments
187
3
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...