Image Writing
This machine uses an LPH (LED Print Head) [A] that sends light directly to the OPC drum to make a latent
image.
The A0-size 600-dpi print head is an array of connected self-focusing lenses [B] above an LED array [C]
and drive board [D], and attached to a heat sink [E].
• The maximum printing width of the print head is 914 mm (36").
The LPH has three sections: LPH 1, LPH 2, and LPH 3. The two joints between the sections are identified as
"LPH 1-2" and "LPH-2-3" (see above).
6. Details
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6
Summary of Contents for Neptune-P1
Page 1: ...Neptune P1 Machine Code G180 SERVICE MANUAL June 2007 Subject to change...
Page 103: ...1 Installation 102 1...
Page 114: ...Rear Cover 1 Rear cover x 2 A 2 Controller cover B x 1 Paper Exit Unit Common Procedures 113 3...
Page 177: ...3 Remove the SFDB A x 2 x 2 standoffs x 2 3 Replacement and Adjustment 176 3...
Page 180: ...4 Remove the cooling fan D x3 x1 Others 179 3...
Page 402: ...Toner End Recovery Flow Chart Development 401 6...
Page 449: ...6 Details 448 6...
Page 457: ...MEMO 456...
