Konica Minolta bizhub C658 Service Manual page 1783

bizhub C658/C558/C458/C368/C308/C258
2. SCANNER SECTION
2.1 Configuration
[12]
[11]
[10]
[9]
[8]
[1] Scanner home sensor (PS201)
[3] Original size sensor1 (PS204)
[5] Angle sensor (PS202)
[7] CCD board (CCDB)
[9] Original cover sensor (RS201)
[11] Scanner cable
*: Option
2.2 Drive
[3]
[1] Scanner motor (M201)
[3] Mirror unit
[5] Scanner drive cable/F
2.3 Operation
2.3.1 LED exposure unit
(1) bizhub C368/C308/C258
• LEDs (Light Emitting Diodes) are used for the light source of the scanner section for power saving.
• LEDs mounted on the LED board on one side (rear side) of the LED exposure unit emit light.
• Light emitted from the LED travels along the light guide.
• The original is exposed to uniform, stable light by direct light that is emitted from both light guides.
[1] [2]
[3]
[4]
[6]
[7]
[2]
[4]
[5]
O THEORY OF OPERATION bizhub C658/C558/C458/C368/C308/C258 > 2.
[5]
[2] Scanner drive board (SCDB)
[4] Scanner motor (M201)
[6] Original size sensor2 (PS205) *
[8] Control panel (capacitive touch panel)
[10] LED exposure unit (LU201)
[12] Mirror unit
[1]
[2] Scanner drive cable/R
[4] LED exposure unit (LU201)
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O-8
SCANNER SECTION