31 October 2001
SCANNER UNIT
6-11
Detailed
Descriptions
6.3 SCANNER
UNIT
6.3.1 OVERVIEW
[A]: Exposure lamp
[B]: Charge coupled device (CCD)
[C]: First mirror
[D]: Second mirror
[E]: Third mirror
[F]: Lens
•
The exposure lamp is a xenon lamp (DC 24V).
•
Light reflected off the original is directed onto a CCD via the mirrors and the lens.
•
The main-scan resolution is 600 dpi, because the CCD is 600 dpi. This model
always reduces the amount of scanned data to 300 dpi. (
☛
6.4.5)
•
The sub-scan resolution is 300 dpi.
C238D050.WMF
[A]
[B]
[C]
[D]
[E]
[F]
Summary of Contents for Gestetner 5428C
Page 1: ...SERVICE MANUAL Machine code C238...
Page 140: ...POINT TO POINT DIAGRAM 31 October 2001 7 2 Location Map C238S500 WMF...
Page 141: ...31 October 2001 POINT TO POINT DIAGRAM 7 3 P to P Section A C238S501 WMF...
Page 142: ...POINT TO POINT DIAGRAM 31 October 2001 7 4 Section B C238S502 WMF...
Page 143: ...31 October 2001 POINT TO POINT DIAGRAM 7 5 P to P Section C C238S503 WMF...
Page 144: ...POINT TO POINT DIAGRAM 31 October 2001 7 6 Section D C238S504 WMF...
Page 145: ...31 October 2001 POINT TO POINT DIAGRAM 7 7 P to P Section E C238S505 WMF...
Page 146: ...POINT TO POINT DIAGRAM 31 October 2001 7 8 Section F C238S506 WMF...
Page 147: ...31 October 2001 POINT TO POINT DIAGRAM 7 9 P to P Section G C238S507 WMF...
Page 148: ...POINT TO POINT DIAGRAM 31 October 2001 7 10 Section H C238S508 WMF...
