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Printer Service Manual
5057-XXX
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Printhead
shutter
The printhead shutter tightly covers the slit glass through which laser beams from the printhead pass to write the
four drums. To prevent the seal glass from becoming dirty, the shutter stays closed except when laser beams
are written onto the drums.
The printhead shutter motor assembly is used to prevent contamination from obstructing the printhead slit
glasses. The printhead shutters for yellow, magenta, cyan and black are opened or closed simultaneously by the
printhead shutter motor assembly.
C Laser Path
C drum
Sensor
(C start of scan)
Polygon Mirror
K Laser Path
K drum
Sensor
(K start of scan)
Polygon Mirror
Summary of Contents for C935 Series
Page 16: ...xvi Printer Service Manual 5057 XXX Go Back Previous Next...
Page 21: ...Notices and safety information xxi 5057 XXX Go Back Previous Next...
Page 22: ...xxii Printer Service Manual 5057 XXX Go Back Previous Next...
Page 28: ...xxviii Printer Service Manual 5057 XXX Go Back Previous Next...
Page 61: ...General information 1 33 5057 XXX Go Back Previous Next TTM theory...
Page 70: ...1 42 Printer Service Manual 5057 XXX Go Back Previous Next 3TM theory...
Page 77: ...General information 1 49 5057 XXX Go Back Previous Next 1TM theory...
Page 84: ...1 56 Printer Service Manual 5057 XXX Go Back Previous Next Duplex...
Page 90: ...1 62 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 91: ...General information 1 63 5057 XXX Go Back Previous Next...
Page 92: ...1 64 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 268: ...2 176 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 331: ...Repair information 4 33 5057 XXX Go Back Previous Next E F...
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Page 470: ...4 172 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 530: ...4 232 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 534: ...5 4 Printer Service Manual 5057 XXX Go Back Previous Next Printhead Polygon mirror motor...
Page 539: ...Connector locations 5 9 5057 XXX Go Back Previous Next...
Page 540: ...5 10 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 548: ...6 4 Printer Service Manual 5057 XXX Go Back Previous Next...
Page 551: ...Parts catalog 7 3 5057 XXX Go Back Previous Next Assembly 2 Covers 2 2 1 11 8 7 9 5 6 4 3 10...
Page 585: ...Parts catalog 7 37 5057 XXX Go Back Previous Next Assembly 32 Electrical 4...
Page 593: ...Parts catalog 7 45 5057 XXX Go Back Previous Next Assembly 37 1TM drive and electrical...
Page 595: ...Parts catalog 7 47 5057 XXX Go Back Previous Next Assembly 38 3TM covers 3 5 2 4 1...
Page 603: ...Parts catalog 7 55 5057 XXX Go Back Previous Next Assembly 42 3TM drive and electrical...
Page 628: ...I 10 Printer Service Manual 5057 XXX Go Back Previous Next...
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